Lenovo ThinkPad W520 Laptop Hardware Maintenance Manual PDF

Hardware Maintenance Manual

ThinkPad T520, T520i, and W520

Note: Before using this information and the product it supports, be sure to read the general information under Appendix A Notices on page 163.

Ninth Edition (May 2013)

Copyright Lenovo 2011, 2013.

LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration GSA contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.

Contents

About this manual. . . . . . . . . . . iii

Chapter 1. Safety information. . . . . . 1 General safety . . . . . . . . . . . . . . . . 1 Electrical safety . . . . . . . . . . . . . . . 2 Safety inspection guide . . . . . . . . . . . . 3 Handling devices that are sensitive to electrostatic discharge. . . . . . . . . . . . . . . . . . 3 Grounding requirements . . . . . . . . . . . . 4 Safety notices (multilingual translations) . . . . . . 4 Laser compliance statements (multilingual translations) . . . . . . . . . . . . . . . . 17

Chapter 2. Important service information . . . . . . . . . . . . . . 25 Strategy for replacing FRUs . . . . . . . . . 25

Strategy for replacing a hard disk drive . . . 25 Important notice for replacing a system board . . . . . . . . . . . . . . . . 26 How to use error codes . . . . . . . . . 26

Strategy for replacing FRUs for CTO, CMV, and GAV . . . . . . . . . . . . . . . . . . . 26

Product definition. . . . . . . . . . . . 26 FRU identification for CTO, CMV, and GAV products . . . . . . . . . . . . . . . 27

Chapter 3. General checkout . . . . . 29 What to do first . . . . . . . . . . . . . . 29 Checkout guide . . . . . . . . . . . . . . 31

System supporting the Lenovo ThinkVantage Toolbox program and the PC-Doctor for DOS diagnostics program . . . . . . . . . . 31 System supporting the Lenovo diagnostics programs . . . . . . . . . . . . . . . 35

Power system checkout . . . . . . . . . . . 37 Checking the ac power adapter . . . . . . 37 Checking operational charging . . . . . . 38 Checking the battery pack . . . . . . . . 38 Checking the backup battery . . . . . . . 39

Chapter 4. Related service information . . . . . . . . . . . . . . 41 Restoring the factory contents by using Recovery Disc Set . . . . . . . . . . . . . . . . . 41 Passwords . . . . . . . . . . . . . . . . 42

Power-on password . . . . . . . . . . . 42 Hard-disk password. . . . . . . . . . . 42 Supervisor password . . . . . . . . . . 43 How to remove the power-on password . . . 43

How to remove the hard-disk password . . . 43 Power management . . . . . . . . . . . . 44

Screen blank mode . . . . . . . . . . . 44 Sleep (standby) mode . . . . . . . . . . 44 Hibernation mode . . . . . . . . . . . 45

Symptom-to-FRU index . . . . . . . . . . . 45 Numeric error codes . . . . . . . . . . 46 Error messages . . . . . . . . . . . . 47 Beep symptoms . . . . . . . . . . . . 48 No-beep symptoms . . . . . . . . . . . 48 LCD-related symptoms . . . . . . . . . 49 Intermittent problems . . . . . . . . . . 49 Undetermined problems . . . . . . . . . 49

Chapter 5. Installing and configuring RAID . . . . . . . . . . . . . . . . . . 51 Supported RAID levels . . . . . . . . . . . 51 Configuring the system UEFI BIOS to enable embedded SATA RAID functionality . . . . . . 51 Creating RAID volumes . . . . . . . . . . . 52 Deleting RAID volumes . . . . . . . . . . . 52

Chapter 6. Status indicators . . . . . 53

Chapter 7. Fn key combinations . . . 57

Chapter 8. FRU replacement notices . . . . . . . . . . . . . . . . 61 Screw notices . . . . . . . . . . . . . . . 61 Retaining serial numbers. . . . . . . . . . . 62

Restoring the serial number of the system unit . . . . . . . . . . . . . . . . . 62 Retaining the UUID . . . . . . . . . . . 63 Reading or writing the ECA information . . . 63

Chapter 9. Removing and replacing a FRU . . . . . . . . . . . . . . . . . . 65 Before servicing ThinkPad T520, T520i, and W520 . . . . . . . . . . . . . . . . . . 66 1010 Battery pack . . . . . . . . . . . . . 66 1020 Serial Ultrabay Enhanced device or travel bezel . . . . . . . . . . . . . . . . . . 67 1030 DIMM slot cover . . . . . . . . . . . . 68 1040 DIMM (bottom slot). . . . . . . . . . . 69 1050 Hard disk drive slot cover, hard disk drive (HDD) and HDD rubber rails or solid state drive (SSD) and storage converter . . . . . . . . . 71 1060 Keyboard . . . . . . . . . . . . . . 72 1070 DIMM (upper slot) . . . . . . . . . . . 76

Copyright Lenovo 2011, 2013 i

1080 PCI Express Mini Card for wireless LAN . . 77 1090 PCI Express Mini Card for wireless WAN . . 79 1090 mSATA solid state drive . . . . . . . . . 81 1100 Keyboard bezel assembly . . . . . . . . 82 1110 Bluetooth daughter card . . . . . . . . 84 1120 Backup battery . . . . . . . . . . . . 85 1130 Smart Card or Smart Card dummy spacer . 86 1140 Speaker assembly . . . . . . . . . . . 88 1150 Thermal module . . . . . . . . . . . . 89 1160 CPU . . . . . . . . . . . . . . . . 92 1170 LCD unit . . . . . . . . . . . . . . . 93 1180 Base cover assembly . . . . . . . . . . 96 1190 I/O sub card . . . . . . . . . . . . . 98 1200 System board assembly, magnesium structure frame, and modem daughter card (MDC) . . . . . . . . . . . . . . . . . . 99 2010 LCD bezel assembly . . . . . . . . . . 103 2020 LED sub card . . . . . . . . . . . . . 104 2030 Integrated camera . . . . . . . . . . . 105 2040 LCD cable, camera cable, LCD panel, and hinges . . . . . . . . . . . . . . . . . . 105 2050 Antenna kit and LCD rear cover assembly . . 108

Chapter 10. Locations . . . . . . . . 111 Front view . . . . . . . . . . . . . . . . 111 Rear view. . . . . . . . . . . . . . . . . 112

Bottom view . . . . . . . . . . . . . . . 113

Chapter 11. Parts list . . . . . . . . 115 Overall . . . . . . . . . . . . . . . . . . 116 LCD FRUs . . . . . . . . . . . . . . . . 145 Keyboard . . . . . . . . . . . . . . . . . 151 Miscellaneous parts . . . . . . . . . . . . 152 AC adapters . . . . . . . . . . . . . . . 153 Power cords . . . . . . . . . . . . . . . 154 Recovery discs . . . . . . . . . . . . . . 155

Windows Vista Business (32 bit) DVDs . . . 155 Windows Vista Home Basic (32 bit) DVDs . . 156 Windows 7 Home Basic (32 bit) DVDs. . . . 156 Windows 7 Home Basic (64 bit) DVDs. . . . 157 Windows 7 Home Premium (32 bit) DVDs . . 157 Windows 7 Home Premium (64 bit) DVDs . . 158 Windows 7 Professional (32 bit) DVDs. . . . 159 Windows 7 Professional (64 bit) DVDs. . . . 160 Windows 7 Ultimate (32 bit) DVDs . . . . . 161 Windows 7 Ultimate (64 bit) DVDs . . . . . 162

Common service tools . . . . . . . . . . . 162

Appendix A. Notices. . . . . . . . . 163 Electronic emission notices. . . . . . . . . . 164 Trademarks . . . . . . . . . . . . . . . . 164

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About this manual

This manual contains service and reference information for the following ThinkPad products.

ThinkPad T520 and T520i

Machine type (MT) 4239, 4240, 4241, 4242, 4243, 4244, and 4246

ThinkPad W520

MT 4249, 4260, 4270, 4276, 4281, 4282, and 4284

Use this manual along with the advanced diagnostic tests to troubleshoot problems.

Important: This manual is intended only for trained service technicians who are familiar with ThinkPad products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively.

Before servicing a ThinkPad product, be sure to read all the information under Chapter 1 Safety information on page 1 and Chapter 2 Important service information on page 25.

Copyright Lenovo 2011, 2013 iii

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Chapter 1. Safety information

This chapter presents following safety information that you need to be familiar with before you service a ThinkPad Notebook. General safety on page 1 Electrical safety on page 2 Safety inspection guide on page 3 Handling devices that are sensitive to electrostatic discharge on page 3 Grounding requirements on page 4 Safety notices (multilingual translations) on page 4 Laser compliance statements (multilingual translations) on page 17

General safety Follow these rules to ensure general safety:

Observe good housekeeping in the area of the machines during and after maintenance.

When lifting any heavy object:

1. Make sure that you can stand safely without slipping.

2. Distribute the weight of the object equally between your feet.

3. Use a slow lifting force. Never move suddenly or twist when you attempt to lift.

4. Lift by standing or by pushing up with your leg muscles; this action removes the strain from the muscles in your back. Do not attempt to lift any object that weighs more than 16 kg (35 lb) or that you think is too heavy for you.

Do not perform any action that causes hazards to the customer, or that makes the equipment unsafe.

Before you start the machine, make sure that other service technicians and the customer's personnel are not in a hazardous position.

Place removed covers and other parts in a safe place, away from all personnel, while you are servicing the machine.

Keep your toolcase away from walk areas so that other people will not trip over it.

Do not wear loose clothing that can be trapped in the moving parts of a machine. Make sure that your sleeves are fastened or rolled up above your elbows. If your hair is long, fasten it.

Insert the ends of your necktie or scarf inside clothing or fasten it with a nonconductive clip, about 8 centimeters (3 inches) from the end.

Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for your clothing, because metal objects are good electrical conductors.

Wear safety glasses when you are hammering, drilling, soldering, cutting wire, attaching springs, using solvents, or working in any other conditions that might be hazardous to your eyes.

After service, reinstall all safety shields, guards, labels, and ground wires. Replace any safety device that is worn or defective.

Reinstall all covers correctly before returning the machine to the customer.

Fan louvers on the machine help to prevent overheating of internal components. Do not obstruct fan louvers or cover them with labels or stickers.

Copyright Lenovo 2011, 2013 1

Electrical safety Observe the following rules when working on electrical equipment.

Important:

Use only approved tools and test equipment. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents.

Many customers have, near their equipment, rubber floor mats that contain small conductive fibers to decrease electrostatic discharges. Do not use this type of mat to protect yourself from electrical shock.

Find the room emergency power-off (EPO) switch, disconnecting switch, or electrical outlet. If an electrical accident occurs, you can then operate the switch or unplug the power cord quickly.

Do not work alone under hazardous conditions or near equipment that has hazardous voltages.

Disconnect all power before: Performing a mechanical inspection Working near power supplies Removing or installing main units

Before you start to work on the machine, unplug the power cord. If you cannot unplug it, ask the customer to power off the wall box that supplies power to the machine, and to lock the wall box in the off position.

If you need to work on a machine that has exposed electrical circuits, observe the following precautions: Ensure that another person, familiar with the power-off controls, is near you. That person must be there

to switch off the power, if necessary. Use only one hand when working with powered-on electrical equipment; keep the other hand in your

pocket or behind your back.

CAUTION: An electrical shock can occur only when there is a complete circuit. By observing the above rule, you may prevent a current from passing through your body.

When using testers, set the controls correctly and use the approved probe leads and accessories for that tester.

Stand on suitable rubber mats (obtained locally, if necessary) to insulate you from grounds such as metal floor strips and machine frames.

Observe the special safety precautions when you work with very high voltages. Instructions for these precautions are in the safety sections of maintenance information. Use extreme care when measuring high voltages.

Regularly inspect and maintain your electrical hand tools for safe operational condition.

Do not use worn or broken tools and testers.

Never assume that power has been disconnected from a circuit. First, check that it has been powered off.

Always look carefully for possible hazards in your work area. Examples of these hazards are moist floors, nongrounded power extension cables, power surges, and missing safety grounds.

Do not touch live electrical circuits with the reflective surface of a plastic dental mirror. The surface is conductive; such touching can cause personal injury and machine damage.

Do not service the following parts with the power on: Power supply units Pumps Blowers and fans Motor generators Units similar to those listed above

This practice ensures correct grounding of the units.

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If an electrical accident occurs: Use caution; do not become a victim yourself. Switch off power. Send another person to get medical aid.

Safety inspection guide The purpose of this inspection guide is to assist you in identifying potentially unsafe conditions. As each machine was designed and built, required safety items were installed to protect users and service technicians from injury. This guide addresses only those items. You should use good judgment to identify potential safety hazards due to attachment of non-ThinkPad features or options not covered by this inspection guide.

If any unsafe conditions are present, you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem.

Consider these conditions and the safety hazards they present:

Electrical hazards, especially primary power (primary voltage on the frame can cause serious or fatal electrical shock)

Explosive hazards, such as a damaged CRT face or a bulging capacitor

Mechanical hazards, such as loose or missing hardware

To determine whether there are any potentially unsafe conditions, use the following checklist at the beginning of every service task. Begin the checks with the power off, and the power cord disconnected.

Checklist:

1. Check exterior covers for damage (loose, broken, or sharp edges).

2. Power off the computer. Disconnect the power cord.

3. Check the power cord for:

a. A third-wire ground connector in good condition. Use a meter to measure third-wire ground continuity for 0.1 ohm or less between the external ground pin and the frame ground.

b. The power cord should be the type specified in the parts list.

c. Insulation must not be frayed or worn.

4. Check for cracked or bulging batteries.

5. Remove the cover.

6. Check for any obvious non-ThinkPad alterations. Use good judgment as to the safety of any non-ThinkPad alterations.

7. Check inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage.

8. Check for worn, frayed, or pinched cables.

9. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with.

Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to electrostatic discharge (ESD.) ESD damage can occur when there is a difference in charge between objects. Protect against ESD damage by equalizing the charge so that the machine, the part, the work mat, and the person handling the part are all at the same charge.

Notes:

Chapter 1. Safety information 3

1. Use product-specific ESD procedures when they exceed the requirements noted here.

2. Make sure that the ESD protective devices you use have been certified (ISO 9000) as fully effective.

When handling ESD-sensitive parts:

Keep the parts in protective packages until they are inserted into the product.

Avoid contact with other people.

Wear a grounded wrist strap against your skin to eliminate static on your body.

Prevent the part from touching your clothing. Most clothing is insulative and retains a charge even when you are wearing a wrist strap.

Use a grounded work mat to provide a static-free work surface. The mat is especially useful when handling ESD-sensitive devices.

Select a grounding system, such as those listed below, to provide protection that meets the specific service requirement.

Note: The use of a grounding system to guard against ESD damage is desirable but not necessary.

Attach the ESD ground clip to any frame ground, ground braid, or green-wire ground.

When working on a double-insulated or battery-operated system, use an ESD common ground or reference point. You can use coax or connector-outside shells on these systems.

Use the round ground prong of the ac plug on ac-operated computers.

Grounding requirements Electrical grounding of the computer is required for operator safety and correct system function. Proper grounding of the electrical outlet can be verified by a certified electrician.

Safety notices (multilingual translations) The safety notices in this section are provided in the following languages: English Arabic Brazilian Portuguese French German Hebrew Japanese Korean Spanish Traditional Chinese

DANGER

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DANGER

DANGER

DANGER

DANGER

DANGER

DANGER

Chapter 1. Safety information 5

DANGER

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PERIGO

PERIGO

PERIGO

Chapter 1. Safety information 7

PERIGO

PERIGO

PERIGO

PERIGO

PERIGO

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DANGER

DANGER

DANGER

DANGER

DANGER

Chapter 1. Safety information 9

DANGER

DANGER

DANGER

VORSICHT

VORSICHT

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VORSICHT

VORSICHT

VORSICHT

VORSICHT

VORSICHT

VORSICHT

Chapter 1. Safety information 11

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Chapter 1. Safety information 13

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Laser compliance statements (multilingual translations) The laser compliance statements in this section are provided in the following languages: English Arabic Brazilian Portuguese French German Hebrew Japanese Korean Spanish Traditional Chinese

Chapter 1. Safety information 17

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Chapter 1. Safety information 19

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Chapter 1. Safety information 21

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Chapter 1. Safety information 23

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Chapter 2. Important service information

This chapter presents following important service information that applies to all machine types supported by this manual: Strategy for replacing FRUs on page 25

Strategy for replacing a hard disk drive on page 25 Important notice for replacing a system board on page 26 How to use error codes on page 26

Strategy for replacing FRUs for CTO, CMV, and GAV on page 26 Product definition on page 26 FRU identification for CTO, CMV, and GAV products on page 27

Important: Advise customers to contact the Lenovo Customer Support Center if they need any assistance in

obtaining or installing any software fixes, drivers, and UEFI BIOS downloads. Telephone numbers for Lenovo Support are available at: http://www.lenovo.com/support/phone

System Disassembly/Reassembly videos that show the FRU removals or replacements for the Lenovo authorized service technicians are available in the following support site: http://www.lenovoservicetraining.com/ion/

Strategy for replacing FRUs Before replacing parts:

Make sure that all software fixes, drivers, and UEFI BIOS downloads are installed before replacing any FRUs listed in this manual.

After a system board is replaced, ensure that the latest UEFI BIOS is loaded to the system board before completing the service action.

To download software fixes, drivers, and UEFI BIOS, do as follows:

1. Go to http://www.lenovo.com/support.

2. Click Download Drivers & Software and then follow the instructions on the screen to reach the Download Drivers and Software page.

3. Follow the directions on the screen and install the necessary software.

Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs:

If you are instructed to replace a FRU but the replacement does not correct the problem, reinstall the original FRU before you continue.

Some computers have both a processor board and a system board. If you are instructed to replace either the processor board or the system board, and replacing one of them does not correct the problem, reinstall that board, and then replace the other one.

If an adapter or a device consists of more than one FRU, any of the FRUs might be the cause of the error. Before replacing the adapter or device, remove the FRUs, one by one, to see if the symptoms change. Replace only the FRU that changed the symptoms.

Strategy for replacing a hard disk drive Always try to run a low-level format before replacing a hard disk drive. This will cause all customer data on the hard disk to be lost. Be sure that the customer has a current backup of the data before doing this task.

Copyright Lenovo 2011, 2013 25

Attention: The drive startup sequence in the computer you are servicing may have been changed. Be extremely careful during write operations such as copying, saving, or formatting. If you select an incorrect drive, data or programs can be overwritten.

Note: If your computer is shipped with an mSATA drive and a solid state drive or hard disk drive, the mSATA drive will be seen as hard disk 0 in the system, and assigned drive C:. The solid state drive or hard disk drive will be seen as hard disk 1, and assigned drive D:. The mSATA drive is installed in the wireless WAN card slot of the computer. The Lenovo preloaded software is installed on the mSATA drive.

Important notice for replacing a system board Some components mounted on a system board are very sensitive. Improper handling of a system board can cause damage to those components, and may cause a system malfunction.

Attention: When handling a system board:

Do not drop a system board or apply any excessive force to it.

Avoid rough handling of any kind.

Avoid bending a system board and hard pushing to prevent cracking at each BGA (Ball Grid Array) chipset.

How to use error codes Use the error codes displayed on the screen to diagnose failures. If more than one error code is displayed, begin the diagnosis with the first error code. Whatever causes the first error code may also cause false error codes. If no error code is displayed, see whether the error symptom is listed in the Symptom-to-FRU Index for the computer you are servicing.

Strategy for replacing FRUs for CTO, CMV, and GAV

Product definition

Dynamic Configure To Order (CTO)

This provides the ability for a customer to configure a Lenovo solution from an eSite, and have this configuration sent to fulfillment, where it is built and shipped directly to the customer. The machine label, Product Entitlement Warehouse (PEW), eSupport, and the Hardware Maintenance Manual will load these products as the 4-digit MT and 3-digit model, where model = CTO (example: 1829-CTO).

Custom Model Variant (CMV)

This is a unique configuration that has been negotiated between Lenovo and the customer. A unique 4-digit MT and 3-digit model is provided to the customer to place orders (example: 1829-W15). A CMV is a special bid offering. Therefore, it is not generally announced.

The MTM portion of the machine label is the 4-digit MT and 3-digit model, where model = CTO (example: 1829-CTO). The PRODUCT ID portion of the machine label is the 4-digit MT and 3-digit CMV model (example: 1829-W15).

The PEW record is the 4-digit MT and 3-digit model, where model = CTO (example: 1829-CTO).

eSupport will show both the CTO and CMV machine type models (example: 1829-CTO and 1829-W15 will be found on the eSupport site.)

The Hardware Maintenance Manual will have the 4-digit MT and 3-digit CTO model only (example: 1829-CTO). Again, CMVs are custom models and are not included in the Hardware Maintenance Manual.

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General Announce Variant (GAV)

This is a standard model (fixed configuration). GAVs are announced and offered to all customers. The MTM portion of the machine label is a 4-digit MT and 3-digit model, where model = a fixed part number, not CTO (example: 1829-F1U). Also, PEW, eSupport, and the Hardware Maintenance Manual will list these products under the same fixed model number.

FRU identification for CTO, CMV, and GAV products There are three information resources to identify which FRUs are used to support CTO, CMV, and GAV products. These sources are PEW, eSupport, and the Hardware Maintenance Manual.

Using PEW

PEW is the primary source for identifying FRU part numbers and FRU descriptions for the key commodities for CTO, CMV, and GAV products at an MT - serial number level. An example of key commodities are hard disk drives, system boards, microprocessors, liquid crystal displays (LCDs), and memory modules.

Remember, all CTO and CMV products are loaded in PEW under the 4-digit MT and 3-digit model, where model = CTO (Example: 1829-CTO). GAVs are loaded in PEW under the 4-digit MT and 3-digit model, where model = a fixed part number, not CTO (Example: 1829-F1U).

PEW can be accessed at the following Web site: http://www.lenovo.com/support/site.wss/document.do?lndocid=LOOK-WARNTY Select Warranty lookup. Input the MT and the Serial number and the list of key commodities will be returned in the PEW record under COMPONENT INFORMATION.

Using eSupport

For key commodities (examples - hard disk drive, system board, microprocessor, LCD, and memory module)

eSupport can be used to view the list of key commodities built in a particular machine serial (this is the same record found in PEW).

eSupport can be accessed at: http://www.lenovo.com/support.

To view the key commodities, do the following:

1. Click Warranty.

2. Click Check Warranty Status.

3. On the Warranty Status Lookup page, click Parts Lookup.

4. Type your machine type and serial number, and then click Submit. The key commodities will be displayed.

For the remaining FRUs (the complete list of FRUs at the MT model level)

eSupport can be used to view the complete list of FRUs for a machine type and model.

To view the complete list of FRUs, do the following:

1. Click Product & Parts Detail and then follow the instructions on the screen to reach the Product and Parts Details page.

2. Click the Parts Detail tab to view the list of service parts.

Using the Hardware Maintenance Manual

For key commodities (examples - hard disk drive, system board, microprocessor, LCD, and memory module)

Chapter 2. Important service information 27

Use the Hardware Maintenance Manual as a backup to PEW and eSupport to view the complete list of FRUs at the MT level.

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Chapter 3. General checkout

This chapter presents the following information: What to do first on page 29 Checkout guide on page 31

System supporting the Lenovo ThinkVantage Toolbox program and the PC-Doctor for DOS diagnostics program on page 31

System supporting the Lenovo diagnostics programs on page 35 Power system checkout on page 37

Before you go to the checkout guide, be sure to read the following important notes.

Important notes:

Only certified trained personnel should service the computer.

Before replacing any FRU, read the entire page on removing and replacing FRUs.

When you replace FRUs, it is recommended to use new nylon-coated screws.

Be extremely careful during such write operations as copying, saving, or formatting. Drives in the computer that you are servicing sequence might have been altered. If you select an incorrect drive, data or programs might be overwritten.

Replace a FRU only with another FRU of the correct model. When you replace a FRU, make sure that the model of the machine and the FRU part number are correct by referring to the FRU parts list.

A FRU should not be replaced because of a single, unreproducible failure. Single failures can occur for a variety of reasons that have nothing to do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. Consider replacing a FRU only when a problem recurs. If you suspect that a FRU is defective, clear the error log and run the test again. If the error does not recur, do not replace the FRU.

Be careful not to replace a nondefective FRU.

What to do first When you do return a FRU, you must include the following information in the parts exchange form or parts return form that you attach to it: Name and phone number of service technician Date of service Date on which the machine failed Date of purchase Failure symptoms, error codes appearing on the display, and beep symptoms Procedure index and page number in which the failing FRU was detected Failing FRU name and part number Machine type, model number, and serial number Customer's name and address

Note: During the warranty period, the customer may be responsible for repair costs if the computer damage was caused by misuse, accident, modification, unsuitable physical or operating environment, or improper maintenance by the customer.

Following is a list of some common items that are not covered under warranty and some symptoms that might indicate that the system was subjected to stress beyond normal use.

Before checking problems with the computer, determine whether the damage is covered under the warranty by referring to the following list:

Copyright Lenovo 2011, 2013 29

The following are not covered under warranty: LCD panel cracked from the application of excessive force or from being dropped Scratched (cosmetic) parts Distortion, deformation, or discoloration of the cosmetic parts Plastic parts, latches, pins, or connectors that have been cracked or broken by excessive force Damage caused by liquid spilled into the system Damage caused by the improper insertion of a PC Card or the installation of an incompatible card Improper disc insertion or use of an optical drive Diskette drive damage caused by pressure on the diskette drive cover, foreign material in the drive,

or the insertion of a diskette with multiple labels Damaged or bent diskette eject button Fuses blown by attachment of a nonsupported device Forgotten computer password (making the computer unusable) Sticky keys caused by spilling a liquid onto the keyboard Use of an incorrect ac adapter on laptop products

The following symptoms might indicate damage caused by nonwarranted activities: Missing parts might be a symptom of unauthorized service or modification. If the spindle of a hard disk drive becomes noisy, it may have been subjected to excessive force,

or dropped.

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Checkout guide Use the following procedures as a guide in identifying and correcting problems with the ThinkPad Notebook.

Note: The diagnostic tests are intended to test only ThinkPad products. The use of non-ThinkPad products, prototype cards, or modified options can lead to false indications of errors and invalid system responses.

1. Identify the failing symptoms in as much detail as possible.

2. Verify the symptoms. Try to re-create the failure by running the diagnostic test or by repeating the operation.

System supporting the Lenovo ThinkVantage Toolbox program and the PC-Doctor for DOS diagnostics program The section provides information about ThinkPad computers that support the Lenovo ThinkVantage Toolbox program and the PC-Doctor for DOS diagnostics program. Some descriptions might not apply to your particular computer.

Diagnostics using PC-Doctor for DOS The ThinkPad notebook computer has a test program called PC-Doctor for DOS (hereafter called PC-Doctor.) You can detect errors by running the diagnostics test included in PC-Doctor.

Note: PC-Doctor for DOS is available at the following Web site: http://www.lenovo.com/support

To create the PC-Doctor diagnostic CD, follow the instructions on the Web site.

For some possible configurations of the computer, PC-Doctor might not run correctly. To avoid this problem, you need to initialize the computer setup by use of the ThinkPad Setup program before you run PC-Doctor.

To enter the ThinkPad Setup program, do as follows:

1. Turn on the computer.

2. When the ThinkPad logo comes up, immediately press F1 to enter the ThinkPad Setup program.

Note: If a supervisor password has been set by the customer, the ThinkPad Setup program menu appears after the password is entered. You can start the ThinkPad Setup program by pressing Enter instead of entering the supervisor password; however, you cannot change the parameters that are protected by the supervisor password.

On the ThinkPad Setup program screen, press F9, Enter, F10, and then Enter.

Note: When you initialize the computer configuration, some devices are disabled, such as the serial port. If you test one of these devices, you will need to enable it by using Configuration utility for DOS. The utility is available on the following Web site: http://www.lenovo.com/support

PC-Doctor cannot be used to test a device that is in the docking station, even if the computer supports the docking station. To test a USB device, connect it to the USB connector of the computer.

Testing the computer Note: The PC-Doctor for DOS CD-R/CD-RW disc supports only test of internal optical disc drives (CD-RW, CD-RW/DVD Combo, and DVD Multi drives) on ThinkPad computers. It does not support test of any optical disc drives connected through USB devices, PC cards, CardBus cards, or similar. The USB limitation only

Chapter 3. General checkout 31

applies to testing of the device. Using a bootable PC-Doctor for DOS CD/DVD, the system can be started from a USB attached optical drive.

To run the test, do as follows:

1. Turn off the computer.

2. Make sure that the optical drive that is supported as a startup device is installed to the computer.

3. Turn on the computer. If the computer cannot be turned on, go to Power system checkout on page 37, and check the power sources. If an error code is displayed, go to Symptom-to-FRU index on page 45 for error code descriptions and troubleshooting hints.

4. When the ThinkPad logo comes up, immediately press F12 to enter the Boot Menu.

5. Insert the PC-Doctor CD into the optical drive.

6. Press cursor keys to select ATAPI CDx (x: 0, 1, ...) and then press Enter.

7. Follow the instructions on the screen.

8. The main panel of PC-Doctor appears.

9. Select Diagnostics with the arrow keys, and press Enter.

Note: You can select an item not only with the arrow keys, but also with the TrackPoint pointer. Instead of pressing Enter, click the left button.

A pull-down menu appears. (Its exact form depends on the model.)

Note: PC-Doctor menu does not mean the formal support device list. Some unsupported device names may appear in the PC-Doctor menu.

Diagnostics

Run Normal Test Run Quick Test CPU/Coprocessor

Systemboard System Memory

Video Adapter Fixed Disks Diskette Drives Other Devices Communication

Interactive Tests Hardware Info Utility Quit F1=Help

PC-DOCTOR 2.0 Copyright 2008 PC-Doctor, Inc. All Rights Reserved.

Use the cursor keys and ESC to move in menus. Press ENTER to select.

Wireless LAN

The options on the test menu are as follows:

Diagnostics Interactive Tests

Run Normal Test Run Quick Test CPU/Coprocessor System Memory Systemboard Video Adapter Fixed Disks Diskette Drives Other Devices Communication Wireless LAN

Keyboard Video Internal Speaker Mouse Diskette System Load Optical Drive Test Intel WLAN Radio Test

Notes:

32 Hardware Maintenance Manual

Diagnostics Interactive Tests

In the Keyboard test in Interactive Tests, the Fn key should be held down for at least 2 seconds; otherwise, it cannot be sensed.

Video Adapter test supports only the LCD display on the ThinkPad Notebook. If you have an external monitor attached to your computer, detach it before running PC-Doctor for DOS.

To test Digital Signature Chip, the security chip must be set to Active.

10. Run the applicable function test.

11. Follow the instructions on the screen. If there is a problem, PC-Doctor shows messages describing it.

12. To exit the test, select Quit Exit Diag. To cancel the test, press Esc.

Note: After running PC-Doctor, check the time and date on the system and reset them if they are incorrect.

Detecting system information with PC-Doctor PC-Doctor can detect the following system information:

Hardware Info

System Configuration Memory Contents Physical Disk Drives VGA Information ATA Drive Info PCI Information PNPISA Info SMBIOS Info VESA LCD Info Hardware Events Log

Utility

Run External Tests Benchmark System DOS Shell Tech Support Form Battery Rundown Erase Drive Contents View PCDR Host Log

Lenovo ThinkVantage Toolbox Lenovo ThinkVantage Toolbox is a diagnostic program that works through the Windows operating system. It enables you to view symptoms of computer problems and solutions for them, and includes automatic notification when action is required, computing assistance, advanced diagnostics, and diagnostic history.

Notes:

The latest Lenovo ThinkVantage Toolbox is available at the following Web site: http://web.lenovothinkvantagetoolbox.com/

To install the latest Lenovo ThinkVantage Toolbox on the computer, click Download Lenovo ThinkVantage Toolbox, and then follow the instructions on the Web site.

To run this program, do as follows:

Windows 7: While the Windows operating system is running, press the ThinkVantage button.

To start this program, do the following:

Chapter 3. General checkout 33

Click Start Control Panel System and Security Lenovo System Health and Diagnostics.

Windows Vista and Windows XP: Click Start All Programs ThinkVantage Lenovo ThinkVantage Toolbox

Follow the instructions on the screen. Lenovo ThinkVantageToolbox also has problem determination aids that determine software and usage problems.

For additional information about this program, see the Help for the program.

FRU tests The following table shows the test for each FRU.

Table 1. FRU tests

FRU Applicable test

System board 1. Diagnostics CPU/Coprocessor 2. Diagnostics Systemboard 3. If the docking station or the port replicator is attached to the ThinkPad Notebook,

detach it. 4. Place the computer on a horizontal surface, and run Diagnostics ThinkPad

Devices HDD Active Protection Test.

Note: Do not apply any physical shock to the computer while the test is running.

Power Diagnostics ThinkPad Devices AC Adapter, Battery 1 , or Battery2

LCD unit 1. Diagnostics Video Adapter 2. Interactive Tests Video

Audio Enter the ThinkPad Setup and change Serial ATA (SATA) setting to Compatibility, and run Diagnostics Other Device Conexant Audio

Speaker Interactive Tests Internal Speaker Note: Once Audio test is done, the no sound is heard this test. In this case, turn off and turn on the computer. Then, run this test again.

Keyboard 1. Diagnostics Systemboard Keyboard 2. Interactive Tests Keyboard

Enter the ThinkPad Setup and change Serial ATA (SATA) setting to Compatibility, and run Diagnostics Fixed Disks

Hard disk drive or solid state drive

You can also diagnose the drive without starting up the operating system. To diagnose the drive from the ThinkPad Setup, do as follows: 1. Remove any diskette from the diskette drive, and then turn off the computer. 2. Turn on the computer. 3. While the message, To interrupt normal startup, press the blue ThinkVangate

button, is displayed at the lower left of the screen, press F1 to enter the ThinkPad Setup.

4. Using cursor keys, select HDD diagnostic program. Press enter. 5. Using cursor keys, select Main hard disk drive or Ultrabay hard disk drive. 6. Press Enter to start the diagnostic program.

Diskette drive 1. Diagnostics Diskette Drives 2. Interactive Tests Diskette

Optical drive 1. Diagnostics Other Devices Optical Drive 2. Interactive Tests Optical Drive Test

Memory 1. If two DIMMs are installed, remove one of them and run Diagnostics System Memory.

2. If the problem does not recur, return the DIMM to its place, remove the other one, and run the test again.

34 Hardware Maintenance Manual

Table 1. FRU tests (continued)

FRU Applicable test

TrackPoint or pointing device

If the TrackPoint does not work, check the configuration as specified in the ThinkPad Setup. If the TrackPoint is disabled, select Automatic to enable it.

After you use the TrackPoint, the pointer may drift on the screen for a short time. This drift can occur when a slight, steady pressure is applied to the TrackPoint pointer. This symptom is not a hardware problem. If the pointer stops after a short time, no service action is necessary.

If enabling the TrackPoint does not correct the problem, continue with the following: Interactive Tests Mouse

Touch Pad If the Touch Pad does not work, check the configuration as specified in the ThinkPad Setup. If the Touch Pad is disabled, select Automatic to enable it. If enabling the Touch Pad does not correct the problem, continue with the following: Interactive Tests Mouse

System supporting the Lenovo diagnostics programs The section provides information about ThinkPad computers that support the Lenovo diagnostics programs. Some descriptions might not apply to your particular computer.

The Lenovo diagnostics programs include following:

Lenovo Solution Center

Quick test programs

UEFI diagnostic program

Bootable diagnostic programs

Lenovo Solution Center The Lenovo Solution Center program enables you to troubleshoot and resolve computer problems. It combines diagnostic tests, system information collection, security status, and support information, along with hints and tips for maximum system performance.

Note: The Lenovo Solution Center program is available only on models preinstalled with the Windows 7 operating system. It also can be downloaded from http://www.lenovo.com/diags.

To run the Lenovo Solution Center program, click Start Control Panel System and Security Lenovo - System Health and Diagnostics, and then follow the instructions on the screen.

For additional information about this program, see the help information system.

Quick test programs Lenovo Hard Drive Quick Test and Lenovo Memory Quick Test are two quick test programs that enable you to troubleshoot and resolve computer internal storage and memory problems.

Notes:

If the computer you are servicing is not installed with the Lenovo Solution Center program, you can download the quick test programs from the Lenovo Support Web site.

The two programs are applicable to computers installed with the Windows 7, Windows XP, Windows Server 2003, or Windows Server 2008 operating system.

Chapter 3. General checkout 35

To download and install a quick test program, go to http://www.lenovo.com/diags, and follow the instructions on the Web site.

To run a quick test using the downloaded program, do the following:

1. Go to the C:\SWTOOLS\ldiag folder.

2. Double-click the gui_lsc_lite.exe file.

3. When the User Account Control window opens, click Yes.

4. Select the device class to be tested.

5. Select the devices to be tested.

6. Select the tests to be performed.

7. Follow the instructions on the screen to start the test. When a problem is detected, information messages will be displayed. Refer to the messages to troubleshoot the problem.

UEFI diagnostic program A UEFI diagnostic program is preinstalled on the computer. It enables you to test memory and internal storage problems, view system information, and check and recover bad sectors on internal storage devices.

To run the UEFI diagnostic program, do the following:

1. Turn on the computer. If the computer cannot be turned on, go to Power system checkout on page 37, and check the power sources. If an error code is displayed, go to Symptom-to-FRU index on page 45 for error code descriptions and troubleshooting hints.

2. When the ThinkPad logo is displayed, repeatedly press and release the F12 key. When the Boot Menu window opens, release the F12 key.

3. Press the Tab key to switch to the Application Menu window.

4. Use the arrow keys to select Lenovo Diagnostics and then press Enter. The main screen of the UEFI diagnostic program is displayed.

5. Follow the instructions on the screen to use the diagnostic program.

The options on the main screen are as follows:

Tests Tools

Quick Memory Test Quick Storage Device Test Exit Application

System Information Recover Bad Sectors Tool

Bootable diagnostic programs If the computer you are servicing is not installed with the UEFI diagnostic program, you can download a bootable diagnostic program from the Lenovo Support Web site. The bootable diagnostic programs enable you to test computer memory and internal storage devices, view system information, and check and recover the internal storage devices. To use the bootable diagnostic programs, you can create a bootable diagnostic medium on a USB device or CD.

To create a bootable diagnostic medium, do the following:

1. Go to http://www.lenovo.com/diags.

2. Click Lenovo Bootable Diagnostics.

3. Follow the instructions on the Web site to create a bootable diagnostic medium on a USB device or CD.

To use the diagnostic medium you have created, do one of the following:

36 Hardware Maintenance Manual

If you have created the bootable diagnostic medium on a USB device, do the following:

1. Attach the USB device to the computer.

2. Turn on the computer. If the computer cannot be turned on, go to Power system checkout on page 37, and check the power sources. If an error code is displayed, go to Symptom-to-FRU index on page 45 for error code descriptions and troubleshooting hints.

3. When the ThinkPad logo is displayed, repeatedly press and release the F12 key. When the Boot Menu window opens, release the F12 key.

4. Use the arrow keys to select USB HDD and then press Enter. The diagnostic program will be launched automatically.

5. Follow the instructions on the screen to use the diagnostic program.

If you have created the bootable diagnostic medium on a CD, do the following:

1. Turn on the computer. If the computer cannot be turned on, go to Power system checkout on page 37, and check the power sources. If an error code is displayed, go to Symptom-to-FRU index on page 45 for error code descriptions and troubleshooting hints.

2. Insert the CD into the optical drive.

3. Restart the computer.

4. When the ThinkPad logo is displayed, repeatedly press and release the F12 key. When the Boot Menu window opens, release the F12 key.

5. Use the arrow keys to select ATAPI CDx (x: 0, 1, ...) and then press Enter. The diagnostic program will be launched automatically.

6. Follow the instructions on the screen to use the diagnostic program.

Power system checkout To verify a symptom, do the following: 1. Turn off the computer. 2. Remove the battery pack. 3. Connect the ac adapter. 4. Check that power is supplied when you turn on the computer. 5. Turn off the computer. 6. Disconnect the ac adapter and install the charged battery pack. 7. Check that the battery pack supplies power when you turn on the computer.

If you suspect a power problem, see the appropriate one of the following power supply checkouts: Checking the ac power adapter on page 37 Checking operational charging on page 38 Checking the battery pack on page 38 Checking the backup battery on page 39

Checking the ac power adapter If you computer fails only when the ac power adapter is used, use the instructions in this topic.

If the power problem occurs only when the docking station or the port replicator is used, replace the docking station or the port replicator.

If the power-on indicator does not turn on, check the power cord of the ac adapter for correct continuity and installation.

If the computer does not charge during operation, go to Checking operational charging on page 38.

To check the ac adapter, do the following: 1. Unplug the ac adapter cable from the computer.

Chapter 3. General checkout 37

2. Measure the output voltage at the plug of the ac adapter cable. See the following figure:

Pin Voltage (V dc)

1 +20

2 0

3 Ground 1

2

3

(20V)

Note: Output voltage across pin 2 of the ac power adapter might differ from the one you are servicing. 3. If the voltage is not correct, replace the ac adapter. 4. If the voltage is acceptable, do the following:

a. Replace the system board. b. If the problem persists and your system is installed with the PC doctor for DOS, go to FRU tests

on page 34.

Note: Noise from the ac adapter does not always indicate a defect.

Checking operational charging To check whether the battery charges properly during operation, use a discharged battery pack or a battery pack that has less than 50% of the total power remaining when installed in the computer.

Perform operational charging. If the battery status indicator or icon does not turn on, remove the battery pack and let it return to room temperature. Reinstall the battery pack. If the charge indicator or icon still does not turn on, replace the battery pack.

If the charge indicator still does not turn on, replace the system board. Then reinstall the battery pack. If it is still not charged, go to the next section.

Checking the battery pack Battery charging does not start until the Power Manager Battery Gauge shows that less than 96% of the total power remains; under this condition the battery pack can charge to 100% of its capacity. This protects the battery pack from being overcharged or from having a shortened life.

To check your battery, move your cursor to the Power Manager Battery Gauge icon in the icon tray of the Windows taskbar and wait for a moment (but do not click), and the percentage of battery power remaining is displayed. To get detailed information about the battery, double-click the Power Manager Battery Gauge icon.

Note: If the battery pack becomes hot, it may not be able to charge. Remove it from the computer and leave it at room temperature for a while. After it cools down, reinstall and recharge it.

To check the battery pack, do the following: 1. Power off the computer. 2. Remove the battery pack and measure the voltage between battery terminals 1 (+) and 7 (-). See the

following figure:

38 Hardware Maintenance Manual

Terminal Voltage (V dc)

1 + 0 to + 12.6

7 Ground (-)

1(+) 2(+)

3 4 5 6(-) 7(-)

3. If the voltage is less than +11.0 V dc, the battery pack has been discharged.

Note: Recharging will take at least 3 hours, even if the indicator does not turn on.

If the voltage is still less than +11.0 V dc after recharging, replace the battery. 4. If the voltage is more than +11.0 V dc, measure the resistance between battery terminals 5 and 7.

The resistance must be 4 to 30 K . If the resistance is not correct, replace the battery pack. If the resistance is correct, replace the system board.

Checking the backup battery Do the following:

1. Power off the computer, and unplug the ac adapter from it.

2. Turn the computer upside down.

3. Remove the battery pack (see 1010 Battery pack on page 66).

4. Remove the backup battery (see 1120 Backup battery on page 85).

5. Measure the voltage of the backup battery. See the following figure.

Wire Voltage (V dc)

Red +2.5 to +3.2

Black Ground

If the voltage is correct, replace the system board.

If the voltage is not correct, replace the backup battery.

If the backup battery discharges quickly after replacement, replace the system board.

Chapter 3. General checkout 39

40 Hardware Maintenance Manual

Chapter 4. Related service information

This chapter presents following information: Restoring the factory contents by using Recovery Disc Set on page 41 Passwords on page 42 Power management on page 44 Symptom-to-FRU index on page 45

Service Web site: When the latest maintenance diskette and the system program service diskette become available, they will be posted on http://www.lenovo.com/support.

Restoring the factory contents by using Recovery Disc Set When the hard disk drive (HDD) or solid state drive (SSD) is replaced because of a failure, no product recovery program is on the new drive. In this case, you must use the Recovery Disc Set for the computer. Order the Recovery Disc Set and the drive at the same time so that you can recover the new drive with the pre-installed software when they arrive. For information on which discs to order, see Recovery discs on page 155.

The recovery disc set consists of the user instructions and the following set of DVDs to restore the computer to the original factory configuration.

Operating System Recovery Disc (one disc): This disc restores the Microsoft Windows operating system. Use this disc to start the recovery process.

Applications and Drivers Recovery Disc (one or more discs): This disc restores the preinstalled applications and drivers on the computer.

Supplemental Recovery Disc: This disc contains additional content, such as updates to the software that was preinstalled on the computer. Not all recovery disc sets come with a Supplemental Recovery Disc.

Notes:

You must have a DVD drive to use the recovery discs. If you do not have an internal DVD drive, you can use an external USB DVD drive.

During the recovery process, all data on the drive will be deleted. If possible, copy any important data or personal files that you want to keep onto removable media or a network drive before you start the recovery process.

To restore the computer to the original factory configuration using the recovery disc set, do the following:

Note: Recovery can take one to two hours to complete. The length of time depends on the method you use. If you use recovery discs, the recovery process will take about two hours.

1. Make the CD/DVD drive the first startup device in the startup sequence using the following procedure:

a. Press and hold down the F1 key, and then turn on the computer. When the logo screen is displayed or if you hear repeating beeps, release the F1 key. The ThinkPad Setup program opens.

b. Use the arrow keys to select Startup Boot.

c. Select the CD/DVD drive as the 1st Boot Device.

2. Insert the Operating System Recovery Disc into the DVD drive.

3. Press F10 to save the ThinkPad Setup configuration changes. Follow the instructions on the screen to begin the recovery process.

4. Select your language and click Next.

Copyright Lenovo 2011, 2013 41

5. Read the license. If you agree with the terms and conditions, select I accept these terms and conditions and then click Next. If you do not agree with the terms and conditions, follow the instructions on the screen.

6. Click Yes in the displayed window to begin the operating system recovery process.

7. Insert the Applications and Drivers Recovery Disc when prompted and then click OK to begin the applications and drivers recovery process.

8. If you have a Supplemental Recovery Disc, insert it when prompted and click Yes. If you do not have a Supplemental Recovery Disc, click No.

9. When all of the data has been copied from the last disc in the set and has been processed, remove the disc and restart the computer.

Note: The rest of the recovery process is fully automated and no action is required by you. The computer will restart into the Microsoft Windows desktop several times and you might experience periods when no activity is apparent on the screen for several minutes at a time. This is normal.

10. When the recovery process is complete, the Set Up Windows screen is displayed. Follow the instructions on the screen to complete the Windows setup.

11. After you have completed the Windows setup, you might want to restore the original startup sequence. Start the ThinkPad Setup program and then press F9 to restore the default settings. Press F10 to save changes and exit the ThinkPad Setup program.

Note: After restoring a drive to the factory default settings, you might need to reinstall some device drivers.

Passwords As many as three passwords may be needed for any ThinkPad Notebook: the power-on password (POP), the hard-disk password (HDP), and the supervisor password (SVP).

If any of these passwords has been set, a prompt for it appears on the screen whenever the computer is turned on. The computer does not start until the password is entered.

Note: If only an SVP is installed, the password prompt does not appear when the operating system is booted.

Power-on password A power-on password (POP) protects the system from being powered on by an unauthorized person. The password must be entered before an operating system can be booted. For how to remove the POP, see How to remove the power-on password on page 43.

Hard-disk password There are two hard-disk passwords (HDPs):

User HDPfor the user

Master HDPfor the system administrator, who can use it to get access to the hard disk even if the user has changed the user HDP

Note: There are two modes for the HDP: User only and Master + User. The Master + User mode requires two HDPs; the system administrator enters both in the same operation. The system administrator then provides the user HDP to the system user.

Attention: If the user HDP has been forgotten, check whether a master HDP has been set. If it has, it can be used for access to the hard disk drive. If no master HDP is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or the master HDP, or to recover data from the hard disk drive. The hard disk drive can be replaced for a scheduled fee.

42 Hardware Maintenance Manual

For how to remove the POP, see How to remove the hard-disk password on page 43.

Supervisor password A supervisor password (SVP) protects the system information stored in the ThinkPad Setup program. The user must enter the SVP in order to get access to the ThinkPad Setup program and change the system configuration.

Attention: If the SVP has been forgotten and cannot be made available to the service technician, there is no service procedure to reset the password. The system board must be replaced for a scheduled fee.

How to remove the power-on password (A) If no SVP has been set:

To remove a POP that you have forgotten, do the following:

1. Turn off the computer.

2. Remove the battery pack. For how to remove the battery pack, see 1010 Battery pack on page 66.

3. Remove the backup battery. For how to remove the backup battery, see 1120 Backup battery on page 85.

4. Turn on the computer and wait until the POST ends. After the POST ends, the password prompt does not appear. The POP has been removed.

5. Reinstall the backup battery and the battery pack.

(B) If an SVP has been set and is known by the service technician:

1. Turn on the computer.

2. When the ThinkPad logo is displayed, immediately press F1.

3. Type the supervisor password to enter the ThinkPad Setup program.

4. Select Security, using the cursor directional keys to move the menu.

5. Select Password.

6. Select Power-On Password.

7. Type the current supervisor password in the Enter Current Password field. then leave the Enter New Password field blank, and press Enter twice.

8. In the Changes have been saved window, press Enter.

9. Press F10; then, in the Setup confirmation window, select Yes.

How to remove the hard-disk password Attention: If User only mode is selected and the user HDP has been forgotten and cannot be made available to the service technician, neither Lenovo nor Lenovo authorized service technicians provide any services to reset the user HDPs or to recover data from the hard disk drive. The hard disk drive can be replaced for a scheduled fee.

To remove a user HDP that has been forgotten, when the SVP and the master HDP are known, do the following:

1. Turn on the computer.

2. When the ThinkPad logo comes up, immediately press F1 to enter the ThinkPad Setup program. When Power-On Password icon is appearing on the screen, enter the Power-On Password.

3. Select Security, using the cursor directional keys to move the menu.

4. Select Password.

5. Select Hard-disk x password, where x is the letter of the hard disk drive. A pop-up window opens.

Chapter 4. Related service information 43

6. Select Master HDP.

7. Type the current master HDP in the Enter Current Password field. then leave the Enter New Password field blank, and press Enter twice.

8. Press F10 to save changes and exit the ThinkPad Setup program. The user hard disk password and the master hard disk password have been removed.

Power management To reduce power consumption, the computer has three power management modes: screen blank, sleep (standby in Windows XP), and hibernation.

Screen blank mode If the time set on the Turn off monitor timer in the operating system expires, the LCD backlight turns off.

To put the computer into screen blank mode, do as follows:

1. Press Fn+F3. A panel for selecting a power plan (in Windows XP, power scheme) appears.

2. Select Power off display (keep current power plan) (in Windows XP, keep current power scheme).

To end screen blank mode and resume normal operation, press any key.

Sleep (standby) mode When the computer enters sleep (standby) mode, the following events occur in addition to what occurs in screen blank mode: The LCD is powered off. The hard disk drive is powered off. The microprocessor stops.

To enter sleep (standby) mode, press Fn+F4.

Note: You can change the action of the Fn+F4 key combination by changing the settings in Power Manager.

In certain circumstances, the computer goes into sleep (standby) mode automatically:

If a suspend time has been set on the timer, and the user does not do any operation with the keyboard, the TrackPoint, the hard disk, the parallel connector, or the diskette drive within that time.

If the battery indicator blinks orange, indicating that the battery power is low.

Note: Even if you do not set the low-battery alarm, the charge indicator notifies you when the battery is low, and then the computer enters the power-saving mode automatically.

To cause the computer to return from sleep (standby) mode and resume operation, do one of the following: Press the Fn key. Open the LCD cover. Turn on the power switch.

Also, in either of the following events, the computer automatically returns from sleep (standby) mode and resumes operation:

The ring indicator (RI) is signaled by a serial device or a PC Card device.

The time set on the resume timer elapses.

Note: The computer does not accept any input immediately after it enters sleep (standby) mode. Wait a few seconds before taking any action to reenter operation mode.

44 Hardware Maintenance Manual

Hibernation mode In hibernation mode, the following occurs:

The system status, RAM, VRAM, and setup data are stored on the hard disk.

The system is powered off.

Note: If the computer enters the hibernation mode while it is docked to the docking station, do not undock it before resuming normal operation. If you do undock it and then try to resume normal operation, you will get an error message, and you will have to restart the system.

To cause the computer to enter hibernation mode, do any of the following:

Press Fn+F12.

If you are using the APM operating system and have set the mode to Power switch mode [Hibernation], turn off the power switch.

If you are using the ACPI operating system and have defined one of the following actions as the event that causes the system to go into hibernation mode, perform that action. Closing the lid. Pressing the power button. Pressing Fn+F4.

Also, the computer goes into hibernation mode automatically in either of the following conditions:

If a hibernation time has been set on the timer, and if the user does not do any operation with the keyboard, the TrackPoint, the hard disk drive, the parallel connector, or the diskette drive within that time.

If the timer conditions are satisfied in suspend mode.

If you are using the APM operating system and have set the mode to Hibernate when battery becomes low, and the battery charge becomes critically low.

When the power is turned on, the computer returns from hibernation mode and resumes operation. The hibernation file in the boot record on the hard disk drive is read, and system status is restored from the hard disk drive.

Symptom-to-FRU index This section contains following information: Numeric error codes on page 46 Error messages on page 47 Beep symptoms on page 48 No-beep symptoms on page 48 LCD-related symptoms on page 49 Intermittent problems on page 49 Undetermined problems on page 49

The symptom-to-FRU index in this section lists symptoms and errors and their possible causes. The most likely cause is listed first, in boldface type.

Note: Do the FRU replacement or other actions in the sequence shown in the column headed FRU or action, in sequence. If replacing a FRU does not solve the problem, put the original part back in the computer. Do not replace a nondefective FRU.

This index can also help you determine, during regular servicing, what FRUs are likely to need to be replaced next.

Chapter 4. Related service information 45

A numeric error is displayed for each error detected in POST or system operation. In the displays, n can be any number.

If no numeric code is displayed, check the narrative descriptions of symptoms. If the symptom is not described there, go to Intermittent problems on page 49.

Note: For a device not supported by diagnostic codes in the ThinkPad Notebooks, see the manual for that device.

Numeric error codes Table 2. Numeric error codes

Symptom or error FRU or action, in sequence

0177 Bad SVP data, stop POST taskThe checksum of the supervisor password in the EEPROM is not correct.

System board

0182 Bad CRC of Security Settings in EEPROM. Enter ThinkPad Setup.

1. Run ThinkPad Setup. Press F9, and Enter to load the default setting. Then save the current setting by pressing F10.

2. System board

0183 Bad CRC of Security Settings in EFI Variable. Enter ThinkPad Setup.

0187 EAIA data access errorThe access to EEPROM is failed.

System board

0188 Invalid RFID Serialization Information Area.

System board

0189 Invalid RFID configuration information areaThe EEPROM checksum is not correct.

System board

0190 Critical low-battery error

1. Charge the battery pack. 2. Battery pack

0191 System SecurityInvalid Remote Change requested.

1. Run ThinkPad Setup, and then save current setting by pressing F10.

2. System board

0199 System Security Security password retry count exceeded.

1. Run ThinkPad Setup, and then save the current setting by pressing F10.

2. System board

0251 System CMOS checksum bad Default configuration used.

1. Charge the backup battery for more than 8 hours by connecting the ac adapter.

2. Replace the backup battery and run ThinkPad Setup to reset the time and date.

0271 Real-time clock error. Check date and time settings.

Run ThinkPad Setup to reset the time and date.

1802 Unauthorized network card is plugged inTurn off and remove the miniPCI network card.

1. Remove Mini PCI network card. 2. System board

1820 More than one external fingerprint reader is attached. Power off and remove all but the reader that you set up within your main operating system.

Remove all but the reader that you set up for the authentication.

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Table 2. Numeric error codes (continued)

Symptom or error FRU or action, in sequence

2000 Hard Drive Active Protection sensor diagnostics failed. Press to continue. Press to enter SETUP

1. Undock docking station or port replicator if it is attached to the ThinkPad Notebook.

2. Place the Notebook on a horizontal surface. Do not apply any physical shock to the computer.

3. Run Diagnostics ThinkPad Devices HDD Active Protection Test.

2100 Detection error on HDD0 (Main HDD)

1. Reseat the hard disk drive. 2. Main hard disk drive 3. System board

2101 Detection error on HDD1 (Ultrabay HDD)

1. Reseat the hard disk drive. 2. Ultrabay hard disk drive 3. System board

2102 Detection error on HDD2 (Mini SATA)

1. Reseat the Mini SATA device. 2. Mini SATA device 3. System board

2110 Read error on HDD0 (Main HDD)

1. Reseat the hard disk drive. 2. Main hard disk drive 3. System board

2111 Read error on HDD1 (Ultrabay HDD)

1. Reseat the hard disk drive. 2. Ultrabay hard disk drive 3. System board

2112 Read error on HDD2 (Mini SATA)

1. Reseat the Mini SATA device. 2. Mini SATA device 3. System board

2200 Machine Type and Serial Number are invalid.

System board

2201 Machine UUID is invalid.

System board

Error messages Table 3. Error messages

Symptom or error FRU or action, in sequence

Fan error. 1. Fan 2. Thermal grease 3. System board

Thermal sensing error. System board

This system does not support batteries that are not genuine Lenovo-made or authorized. The system will continue to boot, but may not charge unauthorized batteries. Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and provides no warranties for failures or damage arising out of their use.

Replace the battery.

The connected AC adapter has a lower wattage than the recommended model which was shipped with the system. This will increase the time to charge the battery, and system performance will be adjusted to match the available power.

Charge the ac power adapter.

Chapter 4. Related service information 47

Table 3. Error messages (continued)

Symptom or error FRU or action, in sequence

Please connect the AC adapter which was shipped with the system for best system performance. Press the ESC key to continue. Docking station is removed or its ID is different, press F3 to power off system and restore correct docking station, press F4 to normal boot.

Beep symptoms Table 4. Beep symptoms

Symptom or error FRU or action, in sequence

One beep and a blank, unreadable, or flashing LCD. 1. Reseat the LCD connector 2. LCD assembly 3. External CRT 4. System board

One long and two short beeps, and a blank or unreadable LCD.

1. System board 2. LCD assembly 3. DIMM

Two short beeps with error codes. POST error. See Numeric error codes on page 46.

Two short beeps and a blank screen. 1. System board 2. DIMM

Two or more beeps, or a continuous beep. Operating system starts successfully.

If a mini-PCI Ethernet card is installed, confirm that Alert On LAN 2 in ThinkPad Setup is disabled.

Three short beeps, pause, three more short beeps, and one short beep.

One short beep, pause, three short beeps, pause, three more short beeps, and one short beep.

1. DIMM 2. System board

Only the cursor appears. Reinstall the operating system.

Four cycles of four short beeps and a blank screen. System board (security chip)

Five short beeps and a blank screen. System board

No-beep symptoms Table 5. No-beep symptoms

Symptom or error FRU or action, in sequence

No beep, power-on indicator on, LCD blank, and no POST.

1. Make sure that every connector is connected tightly and correctly.

2. DIMM 3. System board

No beep, power-on indicator on, and LCD blank during POST.

1. Reseat DIMM.

2. System board

The power-on password prompt appears. A power-on password or a supervisor password is set. Type the password and press Enter.

The hard-disk password prompt appears. A hard-disk password is set. Type the password and press Enter.

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LCD-related symptoms Important: The TFT LCD for the notebook computer contains many thin-film transistors (TFTs). The presence of a small number of dots that are missing, discolored, or always lighted is characteristic of TFT LCD technology, but excessive pixel problems can cause viewing concerns. If the LCD you are servicing has two or less visible defective pixels, it should not be considered faulty. However, if the LCD has three or more visible defective pixels, it will be deemed as defective by Lenovo and it should be replaced.

Notes:

This policy applies to all ThinkPad Notebooks purchased on 1 January, 2008 or later.

Lenovo will not provide replacement if the LCD is within specification as we cannot guarantee that any replacement LCD will have zero pixel defects.

One pixel consists of R, G, B sub-pixels.

Table 6. LCD-related symptoms

Symptom or error FRU or action, in sequence

No beep, power-on indicator on, and a blank LCD during POST.

System board

LCD backlight not working LCD too dark LCD brightness cannot be adjusted. LCD contrast cannot be adjusted.

1. Reseat the LCD connectors. 2. LCD assembly 3. System board

LCD screen unreadable Characters missing pixels Screen abnormal Wrong color displayed

1. See important note for LCD-related symptoms. 2. Reseat all LCD connectors. 3. LCD assembly 4. System board

Horizontal or vertical lines displayed on LCD LCD assembly

Intermittent problems Intermittent system hang problems can be due to a variety of causes that have nothing to do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. FRU replacement should be considered only when a problem recurs.

When analyzing an intermittent problem, do the following: 1. Run the diagnostic test for the system board in loop mode at least 10 times. 2. For each test, do one of the following:

If no error is detected, do not replace any FRUs.

If any error is detected, replace the FRU shown by the FRU code. Rerun the test to verify that no more errors exist.

Undetermined problems If the diagnostic tests did not identify the adapter or device that has failed, if wrong devices are installed, or if the system simply is not operating, follow these procedures to isolate the failing FRU (do not isolate FRUs that have no defects).

Verify that all attached devices are supported by the computer.

Verify that the power supply being used at the time of the failure is operating correctly. (See Power system checkout on page 37.)

Chapter 4. Related service information 49

1. Turn off the computer. 2. Visually check each FRU for damage. Replace any damaged FRU. 3. Remove or disconnect all of the following devices:

a. Non-ThinkPad devices b. Devices attached to the docking station or the port replicator c. Printer, mouse, and other external devices d. Battery pack e. Hard disk drive f. External diskette drive or optical drive g. DIMM h. Optical disk or diskette in the internal drive i. PC Cards

4. Turn on the computer. 5. Determine whether the problem has been solved. 6. If the problem does not recur, reconnect the removed devices one at a time until you find the failing FRU. 7. If the problem remains, replace the following FRUs one at a time (do not replace a nondefective FRU):

a. System board b. LCD assembly

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Chapter 5. Installing and configuring RAID

This chapter contains the following topics: Supported RAID levels on page 51 Configuring the system UEFI BIOS to enable embedded SATA RAID functionality on page 51 Creating RAID volumes on page 52 Deleting RAID volumes on page 52

Note: When the UEFI BIOS was formatted or the system board was replaced in the RAID-supported models, RAID is enabled by default.

Important notices for setting RAID: Before you install and configure RAID, check the current RAID setting on the computer you are servicing.

This product supports either RAID 0 or RAID 1. Confirm the RAID setting information provided by the customer at first, then proceed with the installation.

To support RAID 0 or RAID 1, the computers you are servicing must be equipped with two rives.

Supported RAID levels The following RAID levels are supported on RAID-supported models:

RAID 0 - Striped disk array

Better performance and no fault tolerance.

RAID 1 - Mirrored disk array

Improved read performance and 100% redundancy.

Configuring the system UEFI BIOS to enable embedded SATA RAID functionality Note: For RAID-supported models, the embedded SATA RAID functionality is enabled by default.

To configure the UEFI BIOS for RAID, do the following:

1. Press F1 to enter the ThinkPad Setup program.

2. Select Config.

3. Select Serial ATA (SATA).

4. Select SATA Controller Mode Option, and then the following options will be displayed:

Compatibility

AHCI

RAID

5. Select RAID.

6. Press F10 to save changes and exit.

Attention: After you have enabled the SATA RAID functionality, reinstall the operating system before taking any further RAID-related action.

Copyright Lenovo 2011, 2013 51

Creating RAID volumes This topic describes how to use the Intel Rapid Storage Technology option ROM configuration utility to create RAID volumes.

To create RAID volumes, do the following:

1. Turn on the computer.

2. When a message Press to enter Configuration Utility is displayed, press Ctr+I.

3. On the Intel Rapid Storage Technology option ROM screen, select Create RAID Volume, and then press Enter.

4. Follow the instructions on the screen to select the RAID level and fill in other fields.

5. Select Create Volume. When a dialog box is displayed, press Y.

Attention: All the existing data stored on the selected drive will be erased while the RAID volume is being created.

6. Exit the configuration utility.

Deleting RAID volumes This topic describes how to use the Intel Rapid Storage Technology option ROM configuration utility to delete RAID volumes.

To delete a RAID volume, do the following:

1. Turn on the computer.

2. When a message Press to enter Configuration Utility is displayed, press Ctr+I.

3. On the Intel Rapid Storage Technology option ROM screen, select the RAID volume to be deleted, and then press Delete.

4. When a dialog box is displayed, press Y to confirm the deletion of the selected RAID volume.

5. Exit the configuration utility.

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Chapter 6. Status indicators

This chapter presents the system status indicators that show the status of the computer.

78

3 4 5 621

9

12 11 10

Copyright Lenovo 2011, 2013 53

Table 7. Status indicators

Indicator Meaning

1 Speaker mute Orange: The speaker is on mute. To set the speakers on mute or unmute, press the speaker mute button.

2 Microphone mute Orange: The microphone is on mute. None of the recording devices is available while the microphone mute is on by default.

3 Wireless LAN, Wireless WAN, or WiMAX status

Green: The wireless LAN feature (the IEEE 802.11 b/g standard, 802.11 a/b/g, or 802.11n), wireless WAN feature, or WiMax feature is on, and the radio link is ready for use.

Blinking green: Data is being transmitted.

4 Bluetooth wireless status

R

Green: The Bluetooth wireless feature is on, and the radio link is ready for use.

Blinking green: Data is being transmitted.

5 Device access Green: Data is being read from or written to the hard disk drive, the diskette drive, or the drive in the Serial Ultrabay Enhanced device. When this indicator is on, do not put the computer into sleep (standby) mode or turn off the computer.

Note: Do not move the system while the green device access light is on. Sudden physical shock could cause drive errors.

6 Power on Green: The computer is on and ready to use. This indicator stays lit around the power-on button whenever the computer is on and is not in sleep (standby) mode.

7 Serial Ultrabay Enhanced device status

Green: A Serial Ultrabay Enhanced device is installed and in use.

Blinking green: A Serial Ultrabay Enhanced device is in the process of being detached.

Turn off: A Serial Ultrabay Enhanced device is ready to be attached or detached.

8 Fingerprint reader status

Green: The fingerprint reader is ready to swipe.

Blinking green: The fingerprint is being authenticated or has been authenticated.

Blinking orange: The fingerprint could not be authenticated.

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Table 7. Status indicators (continued)

Indicator Meaning

9 Caps lock Green: Caps Lock mode is enabled. To enable or disable Caps Lock mode, press the Caps Lock key.

10 Sleep (standby for Windows XP) status

Green: The computer is in sleep (standby) mode.

Blinking green: The computer is entering sleep (standby) mode or hibernation mode, or is resuming normal operation.

11 Battery status Green: The battery has more than 20% charge.

Orange: The battery has between 5% and 20% charge.

Fast blinking orange: The battery has less than 5% charge.

Note: The battery may be charging.

Slow blinking orange: The battery is being charged. When it reaches 20%, the blinking color changes to green.

Slow blinking green: The battery has between 20% and 80% charge, and charging is continuing. When the battery reaches 80% charge, blinking stops, but the charging may continue until the battery is 100% charged.

Note: If the computer is operating on battery power, the battery status indicator does not work while the computer is turned off or is in sleep (standby) mode or hibernation mode.

Quick blinking orange: An error has been occurred in the battery.

The battery status indicator is off: The battery pack of the computer is detached.

12 Color sensor status Green: Calibration is complete. When the lid is opened, the indicator turns off.

Blinking green: Display colors are being calibrated.

Chapter 6. Status indicators 55

56 Hardware Maintenance Manual

Chapter 7. Fn key combinations

The following table shows the function of each combination of Fn with a function key.

Table 8. Fn key combinations

Key combination Description

Fn+F1 Reserved.

Fn+F2 Lock the computer.

Fn+F3 Select a power plan (in Windows XP, power scheme) that has been created by the Power Manager program, or adjust the power level by using the slider control. When you press this combination, a panel for selecting a power plan (power scheme) is displayed.

Notes:

1. To use the Fn+F3 key combination, you must have the ThinkPad Power Management driver installed on the computer.

2. If you have logged on with an administrator user ID in Windows XP, and you press Fn+F3, the window for selecting a power scheme will be displayed. If you have logged on with another user ID in Windows XP, and you press Fn+F3, the window will not be displayed.

3. You cannot turn off the computer display by pressing Fn+F3.

Fn+F4 Put the computer in sleep (standby) mode. To return to normal operation, press the Fn key only, without pressing a function key. Note:

To use this combination of the keys, ThinkPad Power Management device driver must have been installed on the computer.

If you want to use the combination to put the computer into hibernation mode or do-nothing mode (in Windows XP, shut the computer down or show the panel for turning off the computer), change the settings in the Power Manager.

Fn+F5 Enable or disable the built-in wireless networking features and the Bluetooth features. If you press Fn+F5, a list of wireless features is displayed. You can quickly change the power state of each feature in the list.

Notes: If you want to use Fn+F5 to enable or disable the wireless features, the following device drivers must be installed on the computer beforehand: ThinkPad Power Management driver OnScreen Display Utility Wireless device drivers

Fn+F6 Change the camera and audio settings. When you press Fn+F6, the camera and audio setting window is opened and the camera preview is turned on. Note: The camera settings area only appears if the computer has an integrated camera.

Fn+F7 Apply a presentation scheme directly, with no need to start the Presentation Director program.

To disable this function and use the Fn+F7 key combination for switching a display output location, start Presentation Director, and change the settings.

Note: If the computer is an Windows 7 model, it does not support presentation schemes, however the Fn+F7 combination might still be used to switch display output location.

Copyright Lenovo 2011, 2013 57

Table 8. Fn key combinations (continued)

Key combination Description

Fn+F7 For Windows 7: Switch between the computer display and an external monitor. Windows will show these display options: Computer display only (LCD) Computer display and external monitor (same image) Computer display and external monitor (extended desktop function) External monitor only Note: To switch between the computer display and an external monitor, the Win+P key combination is also available.

For Windows Vista: Switch between the computer display and an external monitor. If an external monitor is attached, computer output is displayed in the following three patterns by turns: External monitor (CRT display) Computer display and external monitor (LCD + CRT display) Computer display (LCD) Notes:

This function is not supported if different desktop images are displayed on the computer display and the external monitor (the extend desktop function).

This function does not work while a DVD movie or a video clip is playing.

To enable this function, start the Presentation Director program, and change the settings.

Note: Multiple users can log on to a single operating system by using different user IDs. Each user needs to do the following: Click Start All Programs ThinkVantage Presentation Director, and change the Fn+F7 settings.

Fn+F8 Change the settings of the UltraNav pointing device.

Fn+F9 Reserved.

Fn+F10 Reserved.

Fn+F11 Reserved.

Fn+F12 Put the computer into hibernation mode. To return to normal operation, press the power button for less than four seconds.

Note: To use Fn+F12 for hibernation, you must have the ThinkPad Power Management driver installed on the computer.

Fn+PgUp Turn the ThinkLight light on or off.

Note: This function is supported only on the ThinkPad notebook computers that have the ThinkLight light. The on or off status of the ThinkLigh light is displayed on the screen for a few seconds when you press Fn+PgUp.

Fn+Home The computer display becomes brighter.

Fn+End The computer display becomes dimmer.

Fn+Spacebar Enable the FullScreen Magnifier function.

Fn+PrtSc Have the same function as the SysRq key.

Fn+ScrLk Enable or disable the numeric keypad. The indicator of numeric lock will be displayed on the screen.

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Table 8. Fn key combinations (continued)

Key combination Description

Fn+Pause Have the same function as the Break key.

Fn+cursor keys These key combinations work with Windows Media Player. They have the following functions: Fn + down arrow key: Play or Pause Fn + up arrow key: Stop Fn + right arrow key: Next Track Fn + left arrow key: Previous Track

Chapter 7. Fn key combinations 59

60 Hardware Maintenance Manual

Chapter 8. FRU replacement notices

External CRU statement to customers: Some problems with your product can be resolved with a replacement part you can install yourself, called a Customer Replaceable Unit or CRU. Some CRUs are designated as Self-service CRUs and others are designated as Optional-service CRUs. Installation of Self-service CRUs is your responsibility; you may request that Lenovo installs an Optional-service CRU according to the warranty service for your product. Where you are installing the CRU, Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product and are available from Lenovo at any time upon request. You may find a list of CRUs in the publications that ship with your product or at http://www.lenovo.com/CRUs. You may be required to return the defective part that is replaced by the CRU. When return is required: (1) return instructions, a prepaid shipping label, and a container will be included with the replacement CRU; and (2) you may be charged for the replacement CRU if Lenovo does not receive the defective part within thirty (30) days of your receipt of the replacement CRU. See your Lenovo Limited Warranty documentation for full details.

This chapter presents notices related to removing and replacing parts. Read this chapter carefully before replacing any FRU.

Screw notices Loose screws can cause a reliability problem. In the ThinkPad notebook computer, this problem is addressed with special nylon-coated screws that have the following characteristics:

They maintain tight connections. They do not easily come loose, even with shock or vibration. They are harder to tighten.

Do the following when you service this machine:

Keep the screw kit in your tool bag. For the part number of the screw kit, see Miscellaneous parts on page 152.

It is recommended to use new screws. It is recommended to use each screw only once. Use a torque screwdriver if you have one.

Tighten screws as follows:

Plastic to plastic Turn an additional 90 degrees after the screw head touches the surface of the plastic part:

Logic card to plastic Turn an additional 180 degrees after the screw head touches the surface of the logic card:

Copyright Lenovo 2011, 2013 61

Torque driver If you have a torque driver, refer to the Torque column in the screw information table for each step. Make sure that you use the correct screw. It is recommended to use new screws for replacements. If you have a torque screwdriver, tighten all screws firmly to the torque specified in the screw

information table for each step. Ensure torque screw drivers are calibrated correctly following country specifications.

Retaining serial numbers This section includes the following descriptions:

Restoring the serial number of the system unit on page 62 Retaining the UUID on page 63 Reading or writing the ECA information on page 63

Restoring the serial number of the system unit When the computer was manufactured, the EEPROM on the system board was loaded with the serial numbers of the system and all major components. These numbers need to remain the same throughout the life of the computer.

If you replace the system board, you must restore the serial number of the system unit to its original value.

Before replacing the system board, save the original serial number by doing the following:

1. Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later, and restart the computer.

2. From the main menu, select 1. Set System Identification.

3. Select 2. Read S/N data from EEPROM.

The serial number of each device in your computer is displayed; the serial number of the system unit is listed as follows: 20: Serial number

Write down that number.

Note: The serial number of the system unit is also written on the label attached to the bottom of the computer.

After you have replaced the system board, restore the serial number by doing the following:

1. Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later and restart the computer.

2. From the main menu, select 1. Set System Identification.

3. Select 1. Add S/N data from EEPROM. Follow the instructions on the screen.

If the MTM and Product ID numbers differ from each other on the rear label, use what is shown for the Product ID field. See example below:

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MTM on rear label:

TTTT-CTO S/N SSSSSSS

Product ID on rear label:

TTTT-MMM (Use this number when setting Serial Number)

In the example, the Serial Number to be input is '1STTTTMMMSSSSSSS'.

Retaining the UUID The Universally Unique Identifier (UUID) is a 128-bit number uniquely assigned to your computer at production and stored in the EEPROM of your system board.

The algorithm that generates the number is designed to provide unique IDs until the year A.D. 3400. No two computers in the world have the same number.

When you replace the system board, you must set the UUID on the new system board as follows:

1. Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later, and restart the computer.

2. From the main menu, select 4. Assign UUID. A new UUID is created and written. If a valid UUID already exists, it is not overwritten.

Reading or writing the ECA information Information on Engineering Change Announcements (ECA) are stored in the EEPROM of the system board. The electronic storage of this information simplifies the procedure to check if the ECA has been previously applied to a machine. The machine does not need to be disassembled to check for the ECA application.

To check what ECAs have been previously applied to the machine, use the ECA Information Read/Write function on the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later.

1. Insert the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later, and restart the computer.

2. From the main menu, select 6. Set ECA Information.

3. To read ECA information, select 2. Read ECA/rework number from EEPROM and follow the instruction.

4. To read box build date, select 5. Read box build date from EEPROM, and follow the instruction on the screen.

After an ECA has been applied to the machine, the EEPROM must be updated to reflect the ECA's application. Use the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later to update the EEPROM.

Note: Only the ECA number is stored in the EEPROM. The machine type of the ECA is assumed be the same as the machine type of the machine that had the ECA applied to it.

1. Insert the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later, and restart the computer.

2. From the main menu, select 6. Set ECA Information.

3. To write ECA information, select 1. Write ECA/rework number from EEPROM, and follow the instruction.

4. To write box build date, select 4. Write box build date from EEPROM, and follow the instruction on the screen.

Chapter 8. FRU replacement notices 63

If the system board is being replaced, try to read the ECA information from the old system board and transfer the information to the new system. If the system board is inoperable, this will not be possible.

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Chapter 9. Removing and replacing a FRU

External CRU statement to customers: Some problems with your product can be resolved with a replacement part you can install yourself, called a Customer Replaceable Unit or CRU. Some CRUs are designated as Self-service CRUs and others are designated as Optional-service CRUs. Installation of Self-service CRUs is your responsibility; you may request that Lenovo installs an Optional-service CRU according to the warranty service for your product. Where you are installing the CRU, Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product and are available from Lenovo at any time upon request. You may find a list of CRUs in the publications that ship with your product or at http://www.lenovo.com/CRUs. You may be required to return the defective part that is replaced by the CRU. When return is required: (1) return instructions, a prepaid shipping label, and a container will be included with the replacement CRU; and (2) you may be charged for the replacement CRU if Lenovo does not receive the defective part within thirty (30) days of your receipt of the replacement CRU. See your Lenovo Limited Warranty documentation for full details.

This chapter presents directions and drawings for use in removing and replacing a FRU. Be sure to observe the following general rules:

1. Do not try to service any computer unless you have been trained and certified. An untrained person runs the risk of damaging parts.

2. Before replacing any FRU, review Chapter 8 FRU replacement notices on page 61.

3. Begin by removing any FRUs that have to be removed before the failing FRU. Any such FRUs are listed at the top of the page. Remove them in the order in which they are listed.

4. Follow the correct sequence in the steps for removing the FRU, as given in the drawings by the numbers in square callouts.

5. When turning a screw to replace a FRU, turn it in the direction as given by the arrow in the drawing.

6. When removing the FRU, move it in the direction as given by the arrow in the drawing.

7. To put the new FRU in place, reverse the removal procedure and follow any notes that pertain to replacement. For information about connecting and arranging internal cables, see Chapter 10 Locations on page 111.

8. When replacing a FRU, use the correct screw as shown in the procedures.

DANGER

Before removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any interconnecting cables.

Attention: After replacing a FRU, do not turn on the computer until you have made sure that all screws, springs, and other small parts are in place and none are loose inside the computer. Verify this by shaking the computer gently and listening for rattling sounds. Metallic parts or metal flakes can cause electrical short circuits.

Attention: The system board is sensitive to, and can be damaged by, electrostatic discharge. Before touching it, establish personal grounding by touching a ground point with one hand or by using an electrostatic discharge (ESD) strap (P/N 6405959).

Copyright Lenovo 2011, 2013 65

Before servicing ThinkPad T520, T520i, and W520

Removal steps of SIM card

Some models of the ThinkPad T520, T520i, and W520 you are servicing might have the SIM card that the customer has installed.

If the computer you are servicing has the SIM card, remove it before you start the servicing.

To remove the SIM card, you need to remove the battery pack first. (See 1010 Battery pack on page 66.)

After you finish the servicing, make sure that you insert the card back into the slot firmly.

1010 Battery pack Important notice for replacing a battery pack: The Lenovo ThinkVantage Toolbox and Lenovo Solution Center (in Windows 7) have an automatic battery diagnostic that determines if the battery pack is defective. A battery pack FRU should not be replaced unless this diagnostic shows that the battery is defective.

The only exception to this is if the battery pack is physically damaged or a customer is reporting a possible safety issue.

If ThinkVantage Toolbox or Lenovo Solution Center is not installed in the computer, the customer should download this program before a non-physically damaged battery pack is replaced. Note that the replacement of a physically damaged battery pack is not covered by the warranty.

Removal steps of battery pack

DANGER

Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode.

Unlock the battery latch 1 . Holding the battery latch in the unlocked position 2 , remove the battery pack in the direction shown by arrow 3 .

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3

21

When installing: Install the battery pack in the slot, and then make sure that the battery latch is in the locked position.

1020 Serial Ultrabay Enhanced device or travel bezel For access, remove this FRU: 1010 Battery pack on page 66

Removal steps of Serial Ultrabay Enhanced device or travel bezel

Holding the bay lock latch in the unlocked position 1 , slide the bay eject latch 2 , and then pull out the Serial Ultrabay Enhanced device or the travel bezel in the direction shown by arrow 3 .

3

2 1

Chapter 9. Removing and replacing a FRU 67

Note: For RAID models, the second hard disk drive adapter cannot be removed directly as shown in the above illustration until you remove the screw that secures the second hard disk drive adapter:

Step Screw (quantity) Color Torque

NA M3 5 mm, flat-head (1) Black 0.392 Nm (4 kgf-cm)

1030 DIMM slot cover For access, remove this FRU: 1010 Battery pack on page 66

Removal steps of DIMM slot cover

Note: Loosen the screws 1 , but do not remove them.

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1 2

1040 DIMM (bottom slot) For access, remove these FRUs in order: 1010 Battery pack on page 66 1030 DIMM slot cover on page 68

Removal steps of DIMM (bottom slot)

For ThinkPad T520 and T520i:

Chapter 9. Removing and replacing a FRU 69

1

1

2

For ThinkPad W520:

1

1

2

a b

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Notes:

If only one DIMM is used on the computer you are servicing, the card must be installed in SLOT-0 a , but not in SLOT-2 b .

If the computer you are servicing is a dual-core processor model, a dummy DIMM card is preinstalled in SLOT-2 b . Do not replace the dummy DIMM card with a SO-DIMM.

When installing: Insert the notched end of the DIMM into the socket. Press the DIMM firmly, and pivot it until it snaps into the place. Make sure that it is firmly fixed in the slot and does not move easily.

1050 Hard disk drive slot cover, hard disk drive (HDD) and HDD rubber rails or solid state drive (SSD) and storage converter For access, remove this FRU: 1010 Battery pack on page 66

Attention:

Do not drop the drive or apply any physical shock to it. The drive is sensitive to physical shock. Improper handling can cause damage and permanent loss of data.

Before removing the drive, have the user make a backup copy of all the information on it if possible.

Never remove the drive while the system is operating or is in suspend mode.

Removal steps of hard disk drive slot cover, HDD and HDD rubber rails or SSD and storage converter

Note: Loosen the screw 1 , but do not remove it.

2

1

Chapter 9. Removing and replacing a FRU 71

3

Removal steps of HDD and HDD rubber rails 4

4

Removal steps of SSD and SSD spacers 4

4

When installing: Make sure that the SSD connector or HDD connector is attached firmly.

1060 Keyboard For access, remove these FRUs in order: 1010 Battery pack on page 66 1030 DIMM slot cover on page 68

72 Hardware Maintenance Manual

Removal steps of keyboard

1

1

Step Screw (quantity) Color Torque

1 M2 14 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.85 kgf-cm)

1. Push down the keyboard a little toward the arrow 2 until the front edge of the keyboard is detached from the keyboard bezel.

2

2. Lift the keyboard a little in the direction shown by arrow 3 , and then detach the connector 4 .

Chapter 9. Removing and replacing a FRU 73

3

4

Installation steps of keyboard

When installing the keyboard, do as follows:

1. Attach the keyboard connector 1 .

1

2. Attach the keyboard so that the keyboard edges a are under the frame as shown in this figure.

74 Hardware Maintenance Manual

a

a

3. Gently press the keys with your thumbs and try to slide the keyboard toward you.

4. Make sure that the front side of the keyboard b is housed firmly.

Chapter 9. Removing and replacing a FRU 75

b

b

b

5. Secure the keyboard by tightening the screws from the bottom side of the computer.

1070 DIMM (upper slot) For access, remove these FRUs in order: 1010 Battery pack on page 66 1030 DIMM slot cover on page 68 1060 Keyboard on page 72

Removal steps of DIMM (upper slot)

1

1

2

76 Hardware Maintenance Manual

Notes:

For ThinkPad W520, if only one DIMM is used on the computer you are servicing, the card must be installed in SLOT-0 a , but not in SLOT-2 b .

For ThinkPad W520, if the computer you are servicing is a dual-core processor model, a dummy DIMM card is preinstalled in SLOT-2 b . Do not replace the dummy DIMM card with a SO-DIMM.

a

b

When installing: Insert the notched end of the DIMM into the socket. Press the DIMM firmly, and pivot it until it snaps into the place. Make sure that it is firmly fixed in the slot and does not move easily.

1080 PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: 1010 Battery pack on page 66 1030 DIMM slot cover on page 68 1060 Keyboard on page 72

Removal steps of PCI Express Mini Card for wireless LAN

In step 1 , unplug the jacks by using the antenna RF connector removal tool (P/N: 08K7159) or pick the connectors with your fingers and gently unplug them in direction of the arrow.

Note: Some models might have only two antenna cables in step 1 .

Chapter 9. Removing and replacing a FRU 77

1

1 1

3

2

Step Screw (quantity) Color Torque

2 M2 3 mm, wafer-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgf-cm)

78 Hardware Maintenance Manual

4

When installing:

In models with wireless LAN card that has two antenna connectors, plug the gray cable into the jack labeled MAIN or M, and the black cable into the jack labeled AUX or A on the card. If the computer you are servicing has three cables, put the white cable in the cable protection tube as shown in this figure.

In models with wireless LAN card that has three antenna connectors, plug the gray cable (MAIN) into the jack labeled TR1, the white cable (3rd) into jack labeled RO or TR3, and the black cable (AUX) into jack labeled TR2 on the card.

1090 PCI Express Mini Card for wireless WAN For access, remove these FRUs in order: 1010 Battery pack on page 66 1030 DIMM slot cover on page 68 1060 Keyboard on page 72

Removal steps of PCI Express Mini Card for wireless WAN

In step 1 , unplug the jacks by using the antenna RF connector removal tool (P/N: 08K7159) or pick the connectors with your fingers and gently unplug them in direction of the arrow.

Chapter 9. Removing and replacing a FRU 79

1 1

3

2

Step Screw (quantity) Color Torque

2 M2 3 mm, wafer-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgf-cm)

80 Hardware Maintenance Manual

4

When installing: Plug the orange cable into the jack labeled MAIN, and the blue cable into the jack labeled AUX on the card.

1090 mSATA solid state drive Note: If your computer is equipped with an mSATA solid state drive, it is installed in the WWAN card slot. WWAN card and mSATA solid state drive are exclusive to each other.

For access, remove these FRUs in order: 1010 Battery pack on page 66 1030 DIMM slot cover on page 68 1060 Keyboard on page 72

Attention:

Do not drop the drive or apply any physical shock to it. The drive is sensitive to physical shock. Improper handling can cause damage and permanent loss of data.

Before removing the drive, have the user make a backup copy of all the information on it if possible.

Never remove the drive while the system is operating or is in suspend mode.

Removal steps of mSATA solid state drive

2

1

Step Screw (quantity) Color Torque

2 M2 3 mm, wafer-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgf-cm)

Chapter 9. Removing and replacing a FRU 81

3

1100 Keyboard bezel assembly For access, remove these FRUs in order: 1010 Battery pack on page 66 1030 DIMM slot cover on page 68 1060 Keyboard on page 72

Attention: Before removing the keyboard bezel assembly, make sure that you have removed ExpressCard blank bezel or any card in the slot.

Removal steps of ExpressCard blank bezel or ExpressCard

When you press the ExpressCard blank bezel or ExpressCard 1 , it pops out 2 .

1

2

When installing: Make sure that the bezel or the card is correctly oriented as shown in this figure.

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Removal steps of keyboard bezel assembly

Note: The speaker assembly is attached to the keyboard bezel.

1

2

2

2

1

1

1

2

2

Step Screw (quantity) Color Torque

1 M2 4 mm, bind-head, nylon-coated (4) Black 0.181 Nm (1.85 kgf-cm)

2 M2 14 mm, bind-head, nylon-coated (7) Black 0.181 Nm (1.85 kgf-cm)

Chapter 9. Removing and replacing a FRU 83

4 3

7 6

5

56

1110 Bluetooth daughter card For access, remove these FRUs in order: 1010 Battery pack on page 66 1060 Keyboard on page 72 1100 Keyboard bezel assembly on page 82

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Removal steps of Bluetooth daughter card

2

1

Step Screw (quantity) Color Torque

1 M2 3 mm, wafer-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgf-cm)

When installing: Make sure that the connector is attached firmly.

1120 Backup battery For access, remove these FRUs in order: 1010 Battery pack on page 66 1030 DIMM slot cover on page 68 1060 Keyboard on page 72 1100 Keyboard bezel assembly on page 82

Removal steps of backup battery

DANGER

Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode.

Chapter 9. Removing and replacing a FRU 85

12

When installing: Make sure that the battery connector is attached firmly.

1130 Smart Card or Smart Card dummy spacer For access, remove these FRUs in order: 1010 Battery pack on page 66 1030 DIMM slot cover on page 68 1060 Keyboard on page 72 1100 Keyboard bezel assembly on page 82

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Removal steps of Smart Card

1

4

3

3

2

Step Screw (quantity) Color Torque

3 M2 3 mm, wafer-head, nylon-coated (3) Silver 0.181 Nm (1.85 kgf-cm)

6

5

5

Chapter 9. Removing and replacing a FRU 87

Removal steps of dummy card and spacer

2

3

1

1

Step Screw (quantity) Color Torque

1 M2 3 mm, wafer-head, nylon-coated (3) Silver 0.181 Nm (1.85 kgf-cm)

1140 Speaker assembly For access, remove these FRUs in order: 1010 Battery pack on page 66 1030 DIMM slot cover on page 68 1060 Keyboard on page 72 1100 Keyboard bezel assembly on page 82

88 Hardware Maintenance Manual

Removal steps of speaker assembly

1 1

1

1

3

2

2

Step Screw (quantity) Color Torque

1 M2 3 mm, wafer-head, nylon-coated (4) Silver 0.181 Nm (1.85 kgf-cm)

4 4

4

4 4

5

5

5

5

5

When installing: Make sure that the speaker connector is attached firmly. Then route the cables and secure them properly as shown in the figure above.

1150 Thermal module For access, remove these FRUs in order:

Chapter 9. Removing and replacing a FRU 89

1010 Battery pack on page 66 1030 DIMM slot cover on page 68 1060 Keyboard on page 72 1100 Keyboard bezel assembly on page 82 1140 Speaker assembly on page 88

Removal steps of thermal module

1

When installing: Make sure that the connectors are attached firmly.

Note: Loosen the screws 3a to 3d in order, but do not remove them. Some models do not have screws 4 . For those models, skip step 4 .

2

3b

3a

3c 3d

4

4

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6

When installing: Before you attach the fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on the parts marked a as in the following figures. Either too much or too less application of grease can cause a thermal problem due to imperfect contact with a component. For the new CPU thermal device/fan, you need to peel the thin film off from the rubbers marked b .

For Switchable Graphics models:

a

a b

b

b

For Integrated Graphics models:

Chapter 9. Removing and replacing a FRU 91

a

For Workstation models:

a

a

1160 CPU For access, remove these FRUs in order: 1010 Battery pack on page 66 1030 DIMM slot cover on page 68 1060 Keyboard on page 72 1100 Keyboard bezel assembly on page 82 1140 Speaker assembly on page 88 1150 Thermal module on page 89

Attention: CPU is extremely sensitive. When you service the CPU, avoid any kind of rough handling.

Removal steps of CPU

Rotate the head of the screw in the direction shown by arrow 1 to release the lock; then remove the CPU 2 .

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2

1 a

When installing: Place the CPU on the CPU socket, and then rotate the head of the screw in the direction shown by arrow a to secure the CPU.

1170 LCD unit For access, remove these FRUs in order: 1010 Battery pack on page 66 1030 DIMM slot cover on page 68 1050 Hard disk drive slot cover, hard disk drive (HDD) and HDD rubber rails or solid state drive (SSD)

and storage converter on page 71 1060 Keyboard on page 72 1080 PCI Express Mini Card for wireless LAN on page 77 1090 PCI Express Mini Card for wireless WAN on page 79 or 1090 mSATA solid state drive on page 81 1100 Keyboard bezel assembly on page 82

Chapter 9. Removing and replacing a FRU 93

Removal steps of LCD unit

2

2 1

1

Step Screw cap Screw (quantity) Color Torque

1 M2.5 6 mm, wafer-head, nylon-coated (2) Black 0.392 Nm (4.0 kgf-cm)

2 M2.5 6 mm, wafer-head, nylon-coated (2) Black 0.392 Nm (4.0 kgf-cm)

3

3

Step Screw (quantity) Color Torque

3 M2.5 6 mm, wafer-head, nylon-coated (2) Black 0.392 Nm (4.0 kgf-cm)

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4

4

4

5 5

6

8

7 7

9

Step Screw (quantity) Color Torque

7 M2 4 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.85 kgf-cm)

When installing:

Make sure that you attach the LCD connector firmly.

Make sure that you route the cables firmly and tape up in the proper positions as shown in this figure.

When you route the cables, make sure that they are not subjected to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken.

Chapter 9. Removing and replacing a FRU 95

10

10

1180 Base cover assembly For access, remove these FRUs in order: 1010 Battery pack on page 66 1020 Serial Ultrabay Enhanced device or travel bezel on page 67 1030 DIMM slot cover on page 68 1050 Hard disk drive slot cover, hard disk drive (HDD) and HDD rubber rails or solid state drive (SSD)

and storage converter on page 71 1060 Keyboard on page 72 1080 PCI Express Mini Card for wireless LAN on page 77 1090 PCI Express Mini Card for wireless WAN on page 79 or 1090 mSATA solid state drive on page 81 1100 Keyboard bezel assembly on page 82 1110 Bluetooth daughter card on page 84 1120 Backup battery on page 85 1130 Smart Card or Smart Card dummy spacer on page 86 1140 Speaker assembly on page 88 1150 Thermal module on page 89 1170 LCD unit on page 93

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Removal steps of base cover assembly

2 2

3

1

Step Screw (quantity) Color Torque

1 M2 3 mm, wafer-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgf-cm)

2 M2 14 mm, wafer-head, nylon-coated (2) Black 0.181 Nm (1.85 kgf-cm)

3 M2 4 mm, wafer-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm)

5

4

Applying labels to the base cover

The new base cover FRU is shipped with a kit containing labels of several kinds. When you replace the base cover, you need to apply the following labels:

13 FCC label

14 Serial number label

15 Homologation label

Following labels need to be peeled off from the old base cover, and need to be put on the new base cover.

Note: If the Windows Certificate of Authentication label (COA) 1 is attached to a part that is replaced, return the old part with the label to the customer, or provide the customer with a note of the label information, which includes label location, label name, label part number, serial number, and product key.

2 Information label

3 IMEI barcode label

Chapter 9. Removing and replacing a FRU 97

4 Mac address label

5 Vodafone label

6 Israel label

7 Modem label (only for PRC models)

8 China wireless WAN label

9 Modem AMOM label (only for Brazil)

10 Bluetooth label (only for Brazil)

11 Wireless card label (only for Brazil)

12 SIRIM label

16 Asset tag label

For some models, you also need to apply one or two FCC labels. Check the old base cover; if it has one or two FCC labels, find duplicates of them in the label kit and apply them to the new base cover.

For the location of each label, refer to the following figure:

2005, 2010

1 3

5

16

15

14

13

4

69 8 7

12

11

10

2

1190 I/O sub card Note: The I/O sub card contains an Ethernet port and a USB port.

For access, remove these FRUs in order: 1010 Battery pack on page 66 1020 Serial Ultrabay Enhanced device or travel bezel on page 67 1030 DIMM slot cover on page 68 1050 Hard disk drive slot cover, hard disk drive (HDD) and HDD rubber rails or solid state drive (SSD)

and storage converter on page 71 1060 Keyboard on page 72 1080 PCI Express Mini Card for wireless LAN on page 77

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1090 PCI Express Mini Card for wireless WAN on page 79 or 1090 mSATA solid state drive on page 81 1100 Keyboard bezel assembly on page 82 1110 Bluetooth daughter card on page 84 1120 Backup battery on page 85 1130 Smart Card or Smart Card dummy spacer on page 86 1140 Speaker assembly on page 88 1150 Thermal module on page 89 1170 LCD unit on page 93 1180 Base cover assembly on page 96

Removal steps of I/O sub card

2

1

1

Step Screw (quantity) Color Torque

1 M2 7 mm, wafer-head, nylon-coated (2) Silver 0.181 Nm (1.85 kgf-cm)

When installing: Make sure that the connector is attached firmly.

1200 System board assembly, magnesium structure frame, and modem daughter card (MDC) Note: The system board does not contain the Ethernet port, the ac power connector, and the modem port. For the Ethernet port, see 1190 I/O sub card on page 98. The ac power connector is installed on the magnesium structure frame. If the computer is equipped with an MDC, the modem port is also installed on the magnesium structure frame.

For access, remove these FRUs in order: 1010 Battery pack on page 66 1020 Serial Ultrabay Enhanced device or travel bezel on page 67 1030 DIMM slot cover on page 68 1040 DIMM (bottom slot) on page 69 1050 Hard disk drive slot cover, hard disk drive (HDD) and HDD rubber rails or solid state drive (SSD)

and storage converter on page 71 1060 Keyboard on page 72 1070 DIMM (upper slot) on page 76 1080 PCI Express Mini Card for wireless LAN on page 77 1090 PCI Express Mini Card for wireless WAN on page 79 or 1090 mSATA solid state drive on page 81 1100 Keyboard bezel assembly on page 82

Chapter 9. Removing and replacing a FRU 99

1110 Bluetooth daughter card on page 84 1120 Backup battery on page 85 1130 Smart Card or Smart Card dummy spacer on page 86 1140 Speaker assembly on page 88 1150 Thermal module on page 89 1160 CPU on page 92 1170 LCD unit on page 93 1180 Base cover assembly on page 96 1190 I/O sub card on page 98

Important notices for RAID setting: Before you replace the system board, make sure that you read Chapter 5 Installing and configuring RAID on page 51, and have the necessary information. After you replaced the system board, RAID mode is recovered as default. To confirm the SATA mode setting, you can see the setting in ThinkPad Setup menu as follows: Config Serial ATA (SATA) SATA Controller Mode Option RAID/Compatibility/AHCI

Important notices for handling the system board:

When handling the system board, bear the following in mind.

The system board has an accelerometer, which can be broken by applying several thousands of G-forces.

Note: Dropping a system board from a height of as little as 6 inches so that it falls flat on a hard bench can subject the accelerometer to as much as 6,000 G's of shock.

Be careful not to drop the system board on a bench top that has a hard surface, such as metal, wood, or composite.

If a system board is dropped, you must test it, using PC-Doctor for DOS if the system supports PC-Doctor for DOS, to make sure that the HDD Active Protection still functions (see below).

Note: If the test shows that HDD Active Protection is not functioning, be sure to document the drop in any reject report, and replace the system board.

Avoid rough handling of any kind.

At every point in the process, be sure not to drop or stack the system board.

If you put a system board down, be sure to put it only on a padded surface such as an ESD mat or conductive corrugated material.

If the system supports PC-Doctor for DOS, after replacing the system board, run PC-Doctor for DOS to make sure that HDD Active Protection still functions. The procedure is as follows:

1. Place the computer on a horizontal surface.

2. Run Diagnostics ThinkPad Devices HDD Active Protection Test.

Attention: Do not apply physical shock to the computer while the test is running.

Location of major sensitive components on the system board

Following components soldered on the top side of the system board are extremely sensitive. When you service the system board, avoid any kind of rough handling.

a CPU

b Accelerometer chip for the HDD Active Protection System c PCH (Platform Controller Hub)

d Graphics

Note: d (Graphics) is only for the Switchable Graphics models and Workstation models. The system board in Integrated Graphics models does not have this chip.

100 Hardware Maintenance Manual

For Integrated Graphics models:

a

bc

For Switchable Graphics models:

d

a

bc

For Workstation models:

d

a

bc

Chapter 9. Removing and replacing a FRU 101

Removal steps of system board and magnesium structure frame

4

1

1

2

2

3

Step Screw (quantity) Color Torque

1 Hex stud, nylon-coated (2) Silver 0.392 Nm (4.0 kgf-cm)

2 M2 7 mm, wafer-head, nylon-coated (2) Silver 0.181 Nm (1.85 kgf-cm)

3 M2 3 mm, wafer-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgf-cm)

When installing When you replace the system board, attach thermal rubbers as shown in this figure. Depending on the models you are servicing, the number of thermal rubbers are different. Check the thermal rubbers on the old system board, and find duplicates of them in the new FRU package and apply them to the new system board.

b

c

d

a

Removal steps of MDC

Note: Only some selected models are installed with a MDC.

102 Hardware Maintenance Manual

Step Screw (quantity) Color Torque

1 M2 3 mm, wafer-head, nylon-coated (2) Silver 0.181 Nm (1.85 kgf-cm)

2010 LCD bezel assembly For access, remove this FRU: 1010 Battery pack on page 66

Removal steps of LCD bezel assembly 1

1

1

Step Screw cap Screw (quantity) Color Torque

1 M2.5 6 mm, wafer-head, nylon-coated (3) Black 0.392 Nm (4.0 kgf-cm)

Chapter 9. Removing and replacing a FRU 103

3

2

2

2

2

2

2

2

2

When installing: Make sure that all the latches are attached firmly.

2020 LED sub card For access, remove these FRUs in order: 1010 Battery pack on page 66 2010 LCD bezel assembly on page 103

Removal steps of LED sub card

Note: Some models do not have connector 1a .

2

1

1a

When installing: Make sure that the connectors are attached firmly and the card is installed as shown in this figure.

104 Hardware Maintenance Manual

2030 Integrated camera For access, remove these FRUs in order: 1010 Battery pack on page 66 2010 LCD bezel assembly on page 103

Removal steps of integrated camera

2

1

3

Step Screw (quantity) Color Torque

1 M2 3 mm, wafer-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgf-cm)

When installling: Make sure that the connector of the integrated camera is attached firmly.

2040 LCD cable, camera cable, LCD panel, and hinges For access, remove these FRUs in order: 1010 Battery pack on page 66 1030 DIMM slot cover on page 68 1050 Hard disk drive slot cover, hard disk drive (HDD) and HDD rubber rails or solid state drive (SSD)

and storage converter on page 71 1060 Keyboard on page 72 1080 PCI Express Mini Card for wireless LAN on page 77 1090 PCI Express Mini Card for wireless WAN on page 79 or 1090 mSATA solid state drive on page 81 1100 Keyboard bezel assembly on page 82 1170 LCD unit on page 93 2010 LCD bezel assembly on page 103

Chapter 9. Removing and replacing a FRU 105

Removal steps of LCD cable, camera cable, LCD panel, and hinges

In step 1 , release the antenna cables from the left and right hinges.

1 1

2

2

2

2

Step Screw (quantity) Color Torque

2 M2.5 6 mm, wafer-head, nylon-coated (4) Black 0.392 Nm (4.0 kgf-cm)

When installing: When attaching the LCD panel to the cover, press the left and right edges covered with metal gently with your fingers. DO NOT press the surface of the panel or apply any excessive force to the panel.

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4

5

5 5

3

6

7

8

When installing: Make sure that the LCD cable connector is attached firmly.

Chapter 9. Removing and replacing a FRU 107

9

9

9

9

10

10

Step Screw (quantity) Color Torque

9 M2 3 mm, wafer-head, nylon-coated (4) Silver 0.181 Nm (1.85 kgf-cm)

2050 Antenna kit and LCD rear cover assembly For access, remove these FRUs in order: 1010 Battery pack on page 66 1030 DIMM slot cover on page 68 1050 Hard disk drive slot cover, hard disk drive (HDD) and HDD rubber rails or solid state drive (SSD)

and storage converter on page 71 1060 Keyboard on page 72 1080 PCI Express Mini Card for wireless LAN on page 77 1090 PCI Express Mini Card for wireless WAN on page 79 or 1090 mSATA solid state drive on page 81 1100 Keyboard bezel assembly on page 82 1170 LCD unit on page 93 2010 LCD bezel assembly on page 103 2040 LCD cable, camera cable, LCD panel, and hinges on page 105

Removal steps of antenna kit and LCD rear cover assembly

2

2

2

2

3

3

3 3

1

1

Cable routing: When you install the antenna kit, route the cables as shown in the figures below. As you route the cables, make sure that they are not subjected to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken.

108 Hardware Maintenance Manual

a : Wireless WAN antenna, AUX (blue) b : Wireless LAN antenna, AUX (black) c : Wireless LAN antenna, 3rd (white) d : Wireless LAN antenna, MAIN (gray) e : Wireless WAN MAIN (orange)

a b c d e

Chapter 9. Removing and replacing a FRU 109

110 Hardware Maintenance Manual

Chapter 10. Locations

This chapter presents the location of ThinkPad T520, T520i, and W520 features and hardware.

Front view

1 Status indicators

Note: For the description of each indicator, see Chapter 6 Status indicators on page 53.

2 Built-in microphone

3 Integrated camera (for some models)

4 ThinkLight

5 Power switch

6 Security keyhole

7 RJ-45 (Ethernet) connector

8 Built-in stereo speakers

9 Serial Ultrabay Enhanced drive or travel bezel

10 Combo audio jack

11 Media Card Reader slot

12 ExpressCard slot

13 Fingerprint reader (for some models)

14 Color sensor (for ThinkPad W520)

15 Touch pad buttons

16 Touch pad

17 TrackPoint buttons

18 TrackPoint pointing stick

19 UltraNav

20 ThinkVantage button

21 Volume control buttons

Copyright Lenovo 2011, 2013 111

3 4

5

7

6

8

8

9

1013

14

1112

15

16

18

20

19

17

1 2

2

21

Rear view

1 Status indicators

Note: For the description of each indicator, see Chapter 6 Status indicators on page 53.

2 Smart Card slot (for some models)

3 Wireless radio switch

4 IEEE 1394 connector

5 USB/eSATA combo connector (for some models)

6 Universal serial bus (USB) connectors

7 External monitor connector

8 DisplayPort

9 AC power connector

10 RJ-11 (modem) connector (for some models)

11 USB connector

112 Hardware Maintenance Manual

1

9

2

3

4

5

7 6

8

10 11

Bottom view

1 Battery pack

2 Battery pack latch

3 Docking connector

4 Solid state drive (SSD) or hard disk drive (HDD) slot

5 DIMM slot (bottom)

6 LCD cover latch

7 Serial Ultrabay Enhanced lock latch

8 Serial Ultrabay Enhanced eject latch

1

2

3

4

6

5

7

8

Chapter 10. Locations 113

114 Hardware Maintenance Manual

Chapter 11. Parts list

This chapter contains following lists of the service parts. Overall on page 116 LCD FRUs on page 145 Keyboard on page 151 Miscellaneous parts on page 152 AC adapters on page 153 Power cords on page 154 Recovery discs on page 155 Common service tools on page 162

Notes: Each FRU is available for all types or models, unless specific types or models are specified. FRU with specific models listed and described as xxU (where U is an example of a country designator)

should be used for all models ending in U. FRU with specific models listed and described as 3Dx (where 3D is an example of a unique configuration)

should be used for all of these models, unless specific country or region designator is specified. A CRU (customer replaceable unit) is identified by a single asterisk (*) or two asterisks (**) in the CRU ID

column. An N in the CRU ID column means that the part is not a CRU. A single asterisk (*) means that the part is a Self-service CRU; two asterisks (**) means that the part is an Optional-service CRU.

External CRU statement to customers: Some problems with your product can be resolved with a replacement part you can install yourself, called a Customer Replaceable Unit or CRU. Some CRUs are designated as Self-service CRUs and others are designated as Optional-service CRUs. Installation of Self-service CRUs is your responsibility; you may request that Lenovo installs an Optional-service CRU according to the warranty service for your product. Where you are installing the CRU, Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product and are available from Lenovo at any time upon request. You may find a list of CRUs in the publications that ship with your product or at http://www.lenovo.com/CRUs. You may be required to return the defective part that is replaced by the CRU. When return is required: (1) return instructions, a prepaid shipping label, and a container will be included with the replacement CRU; and (2) you may be charged for the replacement CRU if Lenovo does not receive the defective part within thirty (30) days of your receipt of the replacement CRU. See your Lenovo Limited Warranty documentation for full details.

ThinkPad Notebooks contain the following types of CRUs:

Self-service CRUs

These CRUs unplug or are held by no more than two screws. Examples of these types of CRUs include the ac power adapter, power cord, battery, and hard disk drive. Other Self-service CRUs depending on product design may include the memory module, wireless card, and keyboard.

Optional-service CRUs

These CRUs are isolated parts within the computer that are concealed by an access panel that is typically secured by more than two screws. Once the access panel is removed, the specific CRU is visible.

FRUs marked with OP are available as options.

Copyright Lenovo 2011, 2013 115

Overall

1

2

3

5

4

a

c b

d

6

7

8

9

10

11

8

12

14

15

13

16

17

18

19

20

22

21

23

24

116 Hardware Maintenance Manual

Table 9. Parts listOverall

No. FRU (Overall) FRU no. CRU ID

a - d

See Miscellaneous parts on page 152.

1 LCD unit (see LCD FRUs on page 145.)

2 Palmrest assembly, no-Fingerprint Reader (FPR), no-Color Sensor (CS), with SmartCard Reader 4239-CTO, 4Cx 4240-CTO 4241-CTO 4242-CTO, 3Ex, 3Fx, 3Gx, 58x, 59x 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO, 2Ux, 2Vx, 4Bx 4284-CTO, 4Bx

04W1365 N

2 Palmrest assembly, no FPR, CS, with SmartCard Reader 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO, 45x 4284-CTO

04W1366 N

2 Palmrest assembly, FPR, no-CS, with SmartCard Reader 4239-CTO, 2Zx, 32x, 33x, 3Nx, 4Fx, 4Hx, 4Jx, 4Kx, 4Rx, 54x, 57x, 58x, 59x, 5Hx, 5Kx 4240-CTO, 2Ux, 2Vx, 2Xx, 2Yx, 47x, 58x, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Qx,

5Xx, 5Yx, 5Zx, 62x, 63x, 64x, 6Ax, 6Hx, 6Jx, 6Kx, 6Tx, 6Ux, 6Vx, 6Wx, 6Xx, 6Yx, 72x, 73x, 74x

4241-CTO 4242-CTO, 2Ex, 2Fx, 2Lx, 2Vx, 3Jx, 3Kx, 3Lx, 3Qx, 44x, 4Ex, 4Fx, 4Gx, 4Hx, 4Qx, 5Ax,

5Qx, 5Rx, 5Sx, 5Tx 4243-CTO, 3Wx, 5Mx 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 28x, 29x 4276-CTO, 24x, 25x, 3Ax, 3Rx, 3Sx, 3Tx 4281-CTO 4282-CTO, 28x, 29x, 2Ax, 2Yx, 2Zx, 32x, 3Qx, 4Cx, 4Fx, 55x 4284-CTO, 4Cx, 4Dx, 4Rx, 4Sx, 4Tx, 52x, 53x, 54x

04W1367 N

2 Palmrest assembly, FPR, CS, with SmartCard Reader 4249-CTO 4260-CTO 4270-CTO, 27x 4276-CTO, 23x, 2Rx, 2Sx, 2Tx, 36x, 3Cx, 3Nx, 3Qx, 3Ux, 3Vx, 3Wx 4281-CTO 4282-CTO, 2Bx, 2Cx, 33x, 3Kx, 3Lx, 3Px, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 4Gx,

4Px, 4Qx, 4Rx, 4Sx, 52x, 53x, 54x 4284-CTO, 48x, 4Lx

04W1368 N

Chapter 11. Parts list 117

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

2 Palmrest assembly, FPR, no-CS, no-SmartCard Reader 4239-CTO, 23x, 24x, 26x, 27x, 28x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 42x, 43x, 44x, 45x,

48x, 49x, 4Ax, 4Bx, 4Gx, 4Px, 52x, 53x, 55x, 5Ax, 5Bx, 5Dx, 5Ex, 5Fx, 5Gx, 5Jx 4240-CTO, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx,

2Tx, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 46x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Nx, 4Px, 4Qx, 4Sx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Rx, 5Sx, 5Tx, 5Ux, 5Vx, 5Wx, 66x, 67x, 68x, 69x, 6Bx, 6Cx, 6Dx, 6Ex, 6Fx, 6Gx, 6Lx, 6Mx, 6Nx, 6Px, 6Qx, 6Sx, 6Zx

4241-CTO, 26x, 42x, 43x, 44x, 45x, 46x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Hx, 4Jx, 4Kx 4242-CTO, 23x, 24x, 25x, 28x, 2Ax, 2Bx, 2Cx, 2Dx, 2Jx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx,

2Tx, 2Ux, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 3Ax, 3Bx, 3Cx, 3Dx, 3Hx, 3Nx, 3Px, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Cx, 4Dx, 4Mx, 4Rx, 4Sx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 5Cx, 5Dx, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Px, 5Ux, 5Vx, 5Wx, 5Xx, 5Yx, 5Zx, 62x

4243-CTO, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Xx, 3Yx, 3Zx, 4Bx, 4Jx, 4Kx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Nx, 5Ux, 5Zx

4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 27x, 28x, 29x, 2Vx, 2Wx, 34x, 35x, 37x, 38x, 39x, 3Ex, 3Fx, 3Gx, 3Jx, 3Kx,

3Lx, 3Mx 4281-CTO 4282-CTO, 23x, 2Fx, 2Gx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Qx, 2Rx, 2Tx, 2Xx, 36x, 37x, 38x,

3Bx, 3Cx, 3Dx, 3Fx, 3Gx, 3Rx, 3Sx, 4Hx, 4Jx, 4Kx, 4Lx, 4Tx, 4Ux, 4Vx, 4Xx, 4Yx, 56x, 5Bx, 5Cx

4284-CTO, 45x, 46x, 47x, 4Ax, 4Kx, 55x, 56x, 57x, 58x, 5Cx, 5Dx

04W1369 N

3 Speaker assembly 04W1571 04W1572

N

4 Backup battery 02K7078 N

5 Gobi 3000 wireless WAN adapter 4239-CTO 4240-CTO 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

60Y3257 **

118 Hardware Maintenance Manual

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

5 Gobi 3000 wireless WAN adapter for Malaysia SKU 4239-CTO 4240-CTO 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

60Y3283 **

5 Ericsson F5521gw Other Wireless WAN card 4239-CTO, 34x, 59x 4240-CTO, 2Ax, 2Jx, 2Lx, 2Nx, 2Qx, 2Sx, 2Vx, 3Px, 3Qx, 4Cx, 4Tx, 4Zx, 52x, 5Ax, 5Bx,

5Wx, 6Ax, 6Dx, 74x 4241-CTO 4242-CTO, 2Qx, 2Rx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 34x, 35x, 36x, 3Cx, 3Dx, 4Dx, 5Ax, 5Lx,

5Mx, 5Sx, 5Vx 4243-CTO, 3Rx, 3Tx, 3Ux, 3Vx, 3Xx, 3Zx, 4Bx, 4Xx, 4Yx, 5Ax, 5Fx, 5Gx, 5Hx, 5Jx 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 27x, 28x, 29x, 2Kx, 2Lx, 2Mx, 2Nx, 3Fx, 3Gx 4281-CTO 4282-CTO, 29x, 2Ax, 2Bx, 2Cx, 2Rx, 2Tx, 2Zx, 33x, 34x, 3Bx, 3Gx, 3Hx, 4Fx, 4Xx, 55x 4284-CTO, 43x, 49x, 4Dx, 4Lx, 4Mx

60Y3279 **

5 Ericsson F5521gw Wireless WAN card for Malaysia 4239-CTO 4240-CTO 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

60Y3267 **

Chapter 11. Parts list 119

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

5 mSATA solid state drive, 80GB 4239-CTO 58x 4240-CTO, 4Kx, 4Lx, 58x, 5Vx, 6Gx, 6Hx 4241-CTO 4242-CTO 5Px 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 24x, 2Ax, 3Cx 4281-CTO 4282-CTO, 2Yx, 3Jx, 3Xx, 3Yx, 3Zx, 42x, 4Rx, 4Sx 4284-CTO

45N8259 **

6 Intel Centrino Wireless-N 1000 4239-CTO, 47x, 48x, 49x, 4Bx, 4Dx, 4Ex, 4Fx, 4Gx, 4Lx, 4Mx, 52x, 53x, 54x, 5Bx, 5Cx,

5Hx, 5Kx 4240-CTO, 3Vx, 3Wx, 3Zx, 4Bx, 4Cx, 4Dx, 4Mx, 4Nx, 4Rx, 4Sx, 4Ux, 5Bx, 5Cx, 5Fx, 5Gx,

5Hx, 5Jx, 5Sx, 67x, 68x, 69x, 6Ax, 6Bx, 6Jx, 6Qx, 72x, 73x, 74x 4241-CTO, 44x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Jx, 4Kx 4242-CTO, 4Qx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Wx, 5Xx 4243-CTO, 5Bx 4244-CTO 4246-CTO

60Y3241 **

6 ThinkPad 1x1 b/g/n Wireless LAN Mini-PCI Express Adapter II 4239-CTO, 27x, 28x, 2Zx, 32x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Nx, 44x, 4Px, 55x, 5Fx 4240-CTO, 2Cx, 2Ex, 2Yx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 52x, 59x, 5Ax, 5Kx, 5Lx,

6Cx, 6Dx 4241-CTO, 42x, 43x, 4Bx, 4Cx, 4Dx, 4Hx 4242-CTO, 2Dx, 3Ax, 3Bx, 3Ex, 3Fx, 3Gx, 47x, 48x, 5Bx 4243-CTO, 3Sx 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 33x, 34x, 35x 4281-CTO 4282-CTO, 4Nx 4284-CTO, 4Fx

60Y3247 **

6 Intel Centrino Advanced-N 6205 4239-CTO, 23x, 24x, 34x, 42x, 43x, 45x, 46x, 4Ax, 4Cx, 4Hx, 4Jx, 4Kx, 4Rx, 57x, 58x,

59x, 5Ax, 5Dx, 5Ex, 5Jx 4240-CTO, 29x, 2Ax, 2Bx, 2Dx, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx,

2Sx, 2Tx, 2Ux, 2Vx, 2Xx, 3Cx, 3Dx, 3Mx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Xx, 3Yx, 46x, 47x, 48x, 49x, 4Ax, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Px, 4Qx, 4Tx, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 53x, 54x, 55x, 56x, 57x, 58x, 5Dx, 5Ex, 5Mx, 5Nx, 5Px, 5Qx, 5Rx, 5Tx, 5Ux, 5Vx, 5Wx, 5Xx, 5Yx, 5Zx, 62x, 63x, 64x, 66x, 6Ex, 6Fx, 6Gx, 6Hx, 6Kx, 6Lx, 6Mx, 6Nx, 6Px, 6Sx, 6Tx, 6Ux, 6Vx, 6Wx, 6Xx, 6Yx, 6Zx

4241-CTO, 26x, 4Ex, 4Fx 4242-CTO, 22x, 23x, 24x, 25x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx,

2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Tx, 2Ux, 2Vx, 2Wx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Cx, 3Dx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 44x, 45x, 46x, 49x, 4Ax, 4Cx,

60Y3253 **

120 Hardware Maintenance Manual

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Mx, 4Sx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 55x, 56x, 57x, 58x, 59x, 5Ax, 5Cx, 5Dx, 5Mx, 5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Vx, 5Yx, 5Zx, 62x

4243-CTO, 27x, 28x, 29x, 3Rx, 3Wx, 3Xx, 3Yx, 4Bx, 4Ux, 4Vx, 4Wx, 4Yx, 5Cx, 5Dx, 5Ex, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Ux, 5Zx

4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 26x, 28x, 29x 4276-CTO, 23x, 24x, 25x, 27x, 28x, 29x, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx,

2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Vx, 3Wx

4281-CTO 4282-CTO, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx,

2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 32x, 35x, 36x, 37x, 38x, 3Bx, 3Cx, 3Dx, 3Ex, 3Px, 3Qx, 3Rx, 3Sx, 3Ux, 4Bx, 4Cx, 4Fx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Tx, 4Ux, 4Xx, 52x, 53x, 54x, 55x, 56x, 57x, 5Bx, 5Cx

4284-CTO, 25x, 26x, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 48x, 4Bx, 4Cx, 4Gx, 4Hx, 4Jx, 4Nx, 4Px, 4Qx, 55x, 56x, 57x, 58x, 5Cx, 5Dx

6 Intel Centrino Advanced-N 6300 4239-CTO, 26x, 33x, 5Gx 4240-CTO 4241-CTO 4242-CTO, 2Rx, 2Sx, 2Xx, 3Qx, 54x, 5Lx 4243-CTO, 3Tx, 3Ux, 3Vx, 3Zx, 4Jx, 4Kx, 4Xx, 5Ax, 5Fx, 5Gx, 5Hx, 5Jx 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 27x 4276-CTO, 2Ax, 2Sx, 2Tx, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 3Dx, 3Ux 4281-CTO 4282-CTO, 23x, 24x, 2Bx, 2Cx, 2Nx, 2Px, 2Qx, 2Rx, 2Yx, 2Zx, 33x, 34x, 3Fx, 3Gx, 3Hx,

3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Tx, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 45x, 4Ex, 4Gx, 4Px, 4Qx, 4Rx, 4Sx, 4Vx, 4Wx, 4Yx, 4Zx

4284-CTO, 23x, 24x, 43x, 45x, 46x, 47x, 49x, 4Ax, 4Dx, 4Ex, 4Kx, 4Lx, 4Mx, 4Rx, 4Sx, 4Tx, 4Yx, 4Zx, 52x, 53x, 54x

60Y3233 **

6 Intel Centrino Advanced-N + WiMAX 6250 4239-CTO 4240-CTO, 3Bx 4241-CTO 4242-CTO, 4Rx 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

60Y3195 **

Chapter 11. Parts list 121

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

6 Intel Centrino Advanced-N + WiMAX 6250, Russia SKU 4239-CTO 4240-CTO 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

60Y3209 **

7 DVD-ROM drive 4239-CTO 4240-CTO 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

75Y5117 *

7 DVD-RAM/RW drive 4239-CTO, 23x, 24x, 26x, 27x, 28x, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Nx,

42x, 43x, 44x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Px, 4Rx, 52x, 53x, 54x, 55x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx

4240-CTO, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Xx, 2Yx, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 46x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Vx, 5Wx, 5Xx, 5Yx, 5Zx, 62x, 63x, 64x, 66x, 67x, 68x, 69x, 6Ax, 6Bx, 6Cx, 6Dx, 6Ex, 6Fx, 6Gx, 6Hx, 6Jx, 6Kx, 6Lx, 6Mx, 6Nx, 6Px, 6Qx, 6Sx, 6Tx, 6Ux, 6Vx, 6Wx, 6Xx, 6Yx, 6Zx, 72x, 73x, 74x

4241-CTO, 26x, 42x, 43x, 44x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Hx, 4Jx, 4Kx

4242-CTO, 22x, 23x, 24x, 25x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 44x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Mx, 4Qx, 4Rx, 4Sx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Vx, 5Wx, 5Xx, 5Yx, 5Zx, 62x

4243-CTO, 27x, 28x, 29x, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 4Bx, 4Jx, 4Kx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Ux, 5Zx

4244-CTO

75Y5115 75Y5113 75Y5111

*

122 Hardware Maintenance Manual

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

4246-CTO 4249-CTO 4260-CTO 4270-CTO, 26x, 28x, 29x 4276-CTO, 23x, 24x, 25x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx,

2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx

4281-CTO 4282-CTO, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx,

2Kx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 34x, 35x, 36x, 37x, 38x, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 45x, 4Bx, 4Cx, 4Fx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x

4284-CTO, 23x, 24x, 25x, 26x, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 58x

7 RAID adapter for workstation models 4249-CTO 4260-CTO 4270-CTO, 27x 4276-CTO, 3Dx 4281-CTO 4282-CTO, 2Cx, 2Lx, 2Mx, 33x, 3Zx, 42x, 4Ex, 4Gx, 4Nx, 5Bx, 5Cx 4284-CTO, 4Ex, 5Cx, 5Dx

60Y5513 *

7 Travel cover 4239-CTO 4240-CTO 4241-CTO 4242-CTO, 3Ex, 3Fx, 3Gx 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

60Y5512 *

8 1-GB DDR3-1333 SDRAM SO-DIMM card 4239-CTO, 2Zx 4240-CTO, 2Xx, 3Gx, 3Zx, 4Sx 4241-CTO, 46x 4242-CTO, 4Zx, 52x 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 25x 4281-CTO 4282-CTO 4284-CTO

55Y3715 *

Chapter 11. Parts list 123

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

8 2-GB DDR3-1333 SDRAM SO-DIMM card 4239-CTO, 23x, 27x, 28x, 2Zx, 32x, 33x, 35x, 36x, 48x, 49x, 4Bx, 4Gx, 4Jx, 4Kx, 4Rx,

52x, 53x, 55x, 5Fx 4240-CTO, 2Bx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx,

2Xx, 2Yx, 3Bx, 3Cx, 3Gx, 3Hx, 3Mx, 3Sx, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 4Bx, 4Cx, 4Dx, 4Mx, 4Nx, 4Px, 4Qx, 4Sx, 4Ux, 4Wx, 4Xx, 4Yx, 55x, 56x, 5Dx, 5Ex, 5Rx, 5Sx, 6Kx

4241-CTO, 26x, 42x, 43x, 44x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Hx, 4Jx, 4Kx

4242-CTO, 23x, 27x, 28x, 29x, 2Bx, 2Cx, 2Dx, 2Hx, 2Px, 2Qx, 2Rx, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Mx, 3Nx, 3Px, 44x, 45x, 46x, 4Mx, 4Qx, 4Rx, 4Sx, 4Xx, 4Zx, 52x, 56x, 57x, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Kx, 5Wx

4243-CTO, 27x, 28x, 29x, 3Sx, 3Xx, 3Yx, 4Yx, 5Bx, 5Cx, 5Nx 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 24x, 25x, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Rx,

2Vx, 3Cx 4281-CTO 4282-CTO, 25x, 2Vx, 2Wx, 3Cx, 3Hx, 3Ux, 4Mx, 4Nx 4284-CTO, 25x, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 45x

55Y3716 *

8 4-GB DDR3-1333 SDRAM SO-DIMM card 4239-CTO, 24x, 26x, 34x, 37x, 38x, 39x, 3Ax, 3Nx, 42x, 43x, 44x, 45x, 46x, 47x, 4Ax,

4Cx, 4Dx, 4Ex, 4Fx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Px, 4Rx, 54x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Gx, 5Hx, 5Jx, 5Kx

4240-CTO, 29x, 2Ax, 2Cx, 2Dx, 2Ux, 2Vx, 3Dx, 3Ex, 3Fx, 3Jx, 3Kx, 3Lx, 3Px, 3Qx, 3Rx, 3Tx, 3Ux, 46x, 47x, 48x, 49x, 4Ax, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Rx, 4Tx, 4Vx, 4Zx, 52x, 53x, 54x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Qx, 5Tx, 5Ux, 5Vx, 5Wx, 5Xx, 5Yx, 5Zx, 62x, 63x, 64x, 66x, 67x, 68x, 69x, 6Ax, 6Bx, 6Cx, 6Dx, 6Ex, 6Fx, 6Gx, 6Hx, 6Jx, 6Kx, 6Lx, 6Mx, 6Nx, 6Px, 6Qx, 6Sx, 6Tx, 6Ux, 6Vx, 6Wx, 6Xx, 6Yx, 6Zx, 72x, 73x, 74x

4241-CTO, 4Fx 4242-CTO, 22x, 24x, 25x, 2Ax, 2Ex, 2Fx, 2Gx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Sx, 2Tx, 2Ux,

2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Qx, 47x, 48x, 49x, 4Ax, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Tx, 4Ux, 4Vx, 4Wx, 4Yx, 53x, 54x, 55x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Jx, 5Lx, 5Mx, 5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Vx, 5Xx, 5Yx, 5Zx, 62x

4243-CTO, 3Rx, 3Tx, 3Ux, 3Vx, 3Wx, 3Zx, 4Bx, 4Jx, 4Kx, 4Ux, 4Vx, 4Wx, 4Xx, 5Ax, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Ux, 5Zx

4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 26x, 27x, 28x, 29x 4276-CTO, 23x, 27x, 28x, 29x, 2Ax, 2Px, 2Qx, 2Sx, 2Tx, 2Wx, 2Xx, 2Yx, 2Zx, 33x, 34x,

35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Vx, 3Wx

4281-CTO 4282-CTO, 23x, 24x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx,

2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 3Bx, 3Dx, 3Ex, 3Fx, 3Gx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 45x, 4Bx, 4Cx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 5Bx, 5Cx

4284-CTO, 23x, 24x, 26x, 46x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Nx, 4Px, 4Rx, 4Sx, 4Tx, 4Yx, 4Zx, 52x, 53x, 55x, 56x, 57x, 58x, 5Cx, 5Dx

55Y3717 *

124 Hardware Maintenance Manual

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

8 DIMM dummy card for workstation models 04W1395 *

9 I/O sub card (contains a USB port and an Ethernet port) 04W1563 N

10 Battery pack, Li-ion (4 cell) 4239-CTO 4240-CTO 4241-CTO 4242-CTO, 5Ex 4243-CTO 4244-CTO 4246-CTO

42T4883 42T4885

*

10 Battery pack, Li-ion (6 cell), 2.6Ah 4239-CTO, 27x, 28x, 2Zx, 32x, 33x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Nx, 42x, 43x, 44x, 45x,

46x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Px, 4Rx, 52x, 53x, 54x, 55x, 57x, 58x, 59x, 5Ax, 5Cx, 5Dx, 5Ex, 5Fx, 5Jx, 5Kx

4240-CTO, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Xx, 2Yx, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Kx, 4Lx, 4Mx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Vx, 5Wx, 63x, 64x, 66x, 67x, 68x, 69x, 6Ax, 6Bx, 6Cx, 6Dx, 6Ex, 6Fx, 6Gx, 6Hx, 6Jx, 6Kx, 6Lx, 6Px, 6Qx, 6Sx, 6Tx, 6Ux, 6Vx, 6Wx, 6Xx, 6Yx, 72x, 73x, 74x

4241-CTO, 26x, 42x, 43x, 44x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Hx, 4Jx, 4Kx

4242-CTO, 22x, 23x, 24x, 25x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 44x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Cx, 4Ex, 4Fx, 4Gx, 4Hx, 4Mx, 4Qx, 4Rx, 4Sx, 4Tx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 56x, 57x, 5Ax, 5Bx, 5Cx, 5Dx, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Qx, 5Rx, 5Sx, 5Tx, 5Vx, 5Wx, 5Xx, 5Yx, 5Zx, 62x

4243-CTO, 29x, 3Rx, 3Sx, 3Wx, 3Xx, 3Yx, 3Zx, 4Bx, 4Jx, 4Kx, 4Wx, 4Yx, 5Bx, 5Cx, 5Dx, 5Ex, 5Jx, 5Kx, 5Mx, 5Px, 5Zx

4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 28x, 29x 4276-CTO, 24x, 25x, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Rx,

2Sx, 2Tx, 2Vx, 2Wx, 34x, 35x, 3Bx, 3Hx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Vx, 3Wx 4281-CTO 4282-CTO, 27x, 2Dx, 2Ex, 2Sx, 3Cx, 3Dx, 3Ex, 3Lx, 3Px, 3Qx, 3Tx, 3Ux, 3Vx, 3Wx, 4Jx,

4Kx, 4Lx, 4Mx, 4Nx, 4Tx, 52x, 53x, 54x, 56x, 57x 4284-CTO, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 46x, 47x, 48x, 4Fx, 4Gx, 4Hx, 4Jx,

4Rx, 4Sx, 4Tx, 55x

42T4791 42T4793 42T4795 42T4911

*

Chapter 11. Parts list 125

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

10 Battery pack, Li-ion (6 cell), 10.4Wh 4239-CTO, 5Bx 4240-CTO, 46x, 47x 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 27x 4276-CTO 4281-CTO 4282-CTO 4284-CTO

42T4817 42T4819

*

10 Battery pack, Li-ion (9 cell) 4239-CTO, 23x, 24x, 26x, 34x, 5Gx, 5Hx 4240-CTO, 2Hx, 2Ux, 2Vx, 48x, 49x, 4Hx, 4Jx, 57x, 5Xx, 5Yx, 5Zx, 62x, 6Mx, 6Nx, 6Zx 4241-CTO 4242-CTO, 27x, 28x, 37x, 38x, 3Qx, 4Dx, 4Ux, 4Vx, 53x, 54x, 55x, 58x, 59x, 5Mx, 5Px, 5Ux 4243-CTO, 27x, 28x, 3Tx, 3Ux, 3Vx, 4Ux, 4Vx, 4Xx, 5Ax, 5Fx, 5Gx, 5Hx, 5Lx, 5Nx, 5Ux 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 26x 4276-CTO, 23x, 27x, 28x, 29x, 2Ax, 2Px, 2Qx, 2Xx, 2Yx, 2Zx, 33x, 36x, 37x, 38x, 39x, 3Ax,

3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Ux 4281-CTO 4282-CTO, 23x, 24x, 25x, 26x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx,

2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 3Bx, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Mx, 3Nx, 3Rx, 3Sx, 3Xx, 3Yx, 3Zx, 42x, 45x, 4Bx, 4Cx, 4Ex, 4Fx, 4Gx, 4Hx, 4Px, 4Qx, 4Rx, 4Sx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 55x, 5Bx, 5Cx

4284-CTO, 23x, 24x, 25x, 26x, 43x, 45x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Kx, 4Lx, 4Mx, 4Nx, 4Px, 4Qx, 4Yx, 4Zx, 52x, 53x, 54x, 56x, 57x, 58x, 5Cx, 5Dx

42T4799 42T4801 42T4803

*

11 Base cover assembly, integrated 4239-CTO, 27x, 28x, 2Zx, 35x, 3Nx, 46x, 47x, 48x, 49x, 4Bx, 4Cx, 4Dx, 4Ex, 4Gx, 4Lx,

4Mx, 52x, 53x, 5Cx 4240-CTO, 29x, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Jx, 2Kx, 2Lx, 2Mx, 2Sx, 2Tx, 2Xx, 3Bx,

3Cx, 3Hx, 3Jx, 3Lx, 3Mx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Zx, 46x, 4Ax, 4Bx, 4Dx, 4Ex, 4Kx, 4Mx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Ux, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 55x, 56x, 59x, 5Ax, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Kx, 5Nx, 5Rx, 5Sx, 5Tx, 5Vx, 64x, 66x, 67x, 68x, 6Bx, 6Cx, 6Dx, 6Ex, 6Gx, 6Jx, 6Kx, 6Lx, 6Px, 6Qx, 6Sx, 6Vx, 6Wx, 6Xx, 72x, 73x, 74x

4241-CTO, 26x, 42x, 47x, 48x, 4Ax, 4Ex, 4Fx 4242-CTO, 22x, 23x, 24x, 25x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Px, 2Qx,

2Rx, 2Zx, 32x, 34x, 39x, 3Ax, 3Bx, 3Cx, 3Ex, 3Fx, 3Hx, 3Kx, 3Mx, 3Nx, 3Px, 44x, 45x, 47x, 48x, 4Ax, 4Ex, 4Qx, 4Rx, 4Sx, 4Wx, 56x, 57x, 58x, 5Ax, 5Bx, 5Dx, 5Ex, 5Tx, 5Yx, 5Zx, 62x

4243-CTO, 29x, 3Rx, 3Sx, 3Wx, 3Xx, 3Yx, 3Zx, 4Bx, 4Wx, 4Yx, 5Bx, 5Cx, 5Ex, 5Jx, 5Kx, 5Px, 5Zx

4244-CTO 4246-CTO

04W1587 N

126 Hardware Maintenance Manual

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

11 Base cover assembly, discrete 4239-CTO, 23x, 24x, 26x, 32x, 33x, 34x, 36x, 37x, 38x, 39x, 3Ax, 42x, 43x, 44x, 45x,

4Ax, 4Fx, 4Hx, 4Jx, 4Kx, 4Px, 4Rx, 54x, 55x, 57x, 58x, 59x, 5Ax, 5Bx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx

4240-CTO, 2Ax, 2Hx, 2Nx, 2Px, 2Qx, 2Rx, 2Ux, 2Vx, 2Yx, 3Dx, 3Ex, 3Fx, 3Gx, 3Kx, 3Px, 3Qx, 3Xx, 3Yx, 47x, 48x, 49x, 4Cx, 4Fx, 4Gx, 4Hx, 4Jx, 4Lx, 4Tx, 4Vx, 54x, 57x, 58x, 5Bx, 5Jx, 5Lx, 5Mx, 5Px, 5Qx, 5Ux, 5Wx, 5Xx, 5Yx, 5Zx, 62x, 63x, 69x, 6Ax, 6Fx, 6Hx, 6Mx, 6Nx, 6Tx, 6Ux, 6Yx, 6Zx

4241-CTO, 43x, 44x, 45x, 46x, 49x, 4Bx, 4Cx, 4Dx, 4Hx, 4Jx, 4Kx 4242-CTO, 27x, 28x, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 33x,

35x, 36x, 37x, 38x, 3Dx, 3Gx, 3Jx, 3Lx, 3Qx, 46x, 49x, 4Cx, 4Dx, 4Fx, 4Gx, 4Hx, 4Mx, 4Tx, 4Ux, 4Vx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 59x, 5Cx, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Px, 5Qx, 5Rx, 5Sx, 5Ux, 5Vx, 5Wx, 5Xx

4243-CTO, 27x, 28x, 3Tx, 3Ux, 3Vx, 4Jx, 4Kx, 4Ux, 4Vx, 4Xx, 5Ax, 5Dx, 5Fx, 5Gx, 5Hx, 5Lx, 5Mx, 5Nx, 5Ux

4244-CTO 4246-CTO

04W1673 N

11 Base cover assembly, workstation 4249-all 4260-all 4270-all 4276-all 4281-all 4282-all 4284-all

04W1588 N

11 Base cover assembly for Taiwan 65W 4239-CTO 4240-CTO, 2Kx, 2Mx, 2Tx 4241-CTO 4242-CTO, 29x, 4Wx, 5Zx 4243-CTO, 29x, 4Wx, 5Zx 4244-CTO 4246-CTO

04W1589 N

11 Base cover assembly for Taiwan 90W 4239-CTO 4240-CTO, 2Px, 2Rx, 2Yx 4241-CTO 4242-CTO, 27x, 28x, 4Ux, 4Vx, 5Ux 4243-CTO, 27x, 28x, 4Ux, 4Vx, 5Ux 4244-CTO 4246-CTO

04W1590 N

11 Base cover assembly for Taiwan 135W 4239-CTO 4240-CTO 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO

04W1591 N

Chapter 11. Parts list 127

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

11 Base cover assembly for Taiwan 170W 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 2Bx, 2Cx, 2Dx, 2Ex, 3Vx, 3Wx 4281-CTO 4282-CTO, 23x, 24x, 25x, 26x, 4Bx, 4Cx, 4Ex, 4Yx, 4Zx, 5Bx, 5Cx 4284-CTO, 23x, 24x, 25x, 26x, 3Tx, 3Ux, 3Vx, 3Wx, 4Bx, 4Cx, 4Ex, 4Yx, 4Zx, 5Cx, 5Dx

04W1592 N

11 Base cover assembly for IBM Server 4239-CTO 4240-CTO 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO

04W2246 N

12 DIMM slot cover 60Y5501 *

13 Hard disk drive cover 60Y5500 *

14 HDD rubber rails 41V9756 41V9757

*

14 7.0 mm HDD rubber rails for 9.5 mm bay 04W1640 *

14 7.0 mm SSD spacer rails for 9.5 mm bay 04W1641 0A35880

*

15 SATA hard disk drive, 160 GB, 7,200 rpm, 9.5 mmH 4239-CTO 4240-CTO 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 25x 4281-CTO 4282-CTO 4284-CTO

45N7251 45N7271 45N7317 45N7323

*

15 SATA hard disk drive, 160 GB, 7,200 rpm, 7 mmH 4239-CTO 4240-CTO 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 25x 4281-CTO 4282-CTO 4284-CTO

42T1157 42T1169

*

128 Hardware Maintenance Manual

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

15 SATA hard disk drive, 250 GB, 5,400 rpm, 9.5 mmH 4239-CTO, 34x 4240-CTO, 3Zx, 4Ux 4241-CTO, 47x 4242-CTO 4243-CTO, 3Rx 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO, 2Dx, 2Ux, 2Vx, 2Wx, 4Nx 4284-CTO

45N7217 45N7229 45N7305 45N7285

*

15 SATA hard disk drive, 250 GB, 5,400 rpm, 7 mmH 4239-CTO, 34x 4240-CTO, 3Zx, 4Ux 4241-CTO, 47x 4242-CTO 4243-CTO, 3Rx 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO, 2Dx, 2Ux, 2Vx, 2Wx, 4Nx 4284-CTO

42T1153 42T1167

*

15 SATA hard disk drive, 250 GB, 7,200 rpm, 9.5 mmH 4239-CTO 4240-CTO 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

45N7329 *

Chapter 11. Parts list 129

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

15 SATA hard disk drive, 250 GB, 7,200 rpm, 7 mmH 4239-CTO 4240-CTO 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

42T1163 42T1173

*

15 SATA hard disk drive, 320 GB, 5,400 rpm, 9.5 mmH 4239-CTO, 27x 4240-CTO, 2Ex, 2Jx, 2Kx, 2Lx, 2Mx, 3Hx 4241-CTO 4242-CTO, 3Nx, 4Qx, 57x, 5Ex, 5Yx 4243-CTO, 5Px 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO, 4Tx 4284-CTO

45N7219 45N7315 45N7307 45N7287

*

15 SATA hard disk drive, 320 GB, 5,400 rpm, 7 mmH 4239-CTO, 27x 4240-CTO, 2Ex, 2Jx, 2Kx, 2Lx, 2Mx, 3Hx 4241-CTO 4242-CTO, 3Nx, 4Qx, 57x, 5Ex, 5Yx 4243-CTO, 5Px 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO, 4Tx 4284-CTO

42T1155 *

130 Hardware Maintenance Manual

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

15 SATA hard disk drive, 320 GB, 7,200 rpm, 9.5 mmH 4239-CTO, 23x, 46x, 47x, 4Bx, 4Cx, 4Dx, 4Ex, 4Gx, 4Lx, 4Mx, 52x, 53x, 55x, 5Cx, 5Fx 4240-CTO, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Fx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 3Bx, 3Cx, 3Dx,

3Gx, 3Jx, 3Kx, 3Lx, 3Rx, 3Sx, 4Bx, 4Dx, 4Mx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 55x, 56x, 59x, 5Ax, 5Dx, 5Ex, 5Fx, 6Cx, 6Dx

4241-CTO, 26x, 42x, 43x, 44x, 48x, 49x, 4Ax, 4Ex 4242-CTO, 22x, 24x, 27x, 29x, 2Bx, 2Cx, 2Ex, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Px, 2Qx,

2Rx, 2Sx, 2Tx, 2Ux, 2Xx, 2Yx, 32x, 35x, 37x, 38x, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Px, 44x, 4Ex, 4Hx, 4Rx, 4Sx, 4Tx, 56x, 58x, 59x, 5Ax, 5Bx, 5Dx, 5Fx, 5Gx, 5Lx, 5Vx

4243-CTO, 27x, 29x, 3Tx, 3Wx, 4Bx, 4Yx, 5Bx, 5Cx 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 24x, 27x, 2Bx, 2Fx, 2Kx 4281-CTO 4282-CTO, 25x, 27x, 29x, 2Ax, 2Bx, 2Ex, 2Fx, 2Hx, 2Px, 2Qx, 2Rx, 2Tx, 2Xx, 37x, 38x,

3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Jx, 4Bx, 4Fx, 4Kx, 55x 4284-CTO, 25x, 3Tx, 3Xx, 4Ax, 4Bx, 4Fx, 4Gx, 4Hx, 4Jx, 58x

45N7255 42T1159 45N7275 42T1171 45N7319 45N7325

*

15 SATA hard disk drive, 500 GB, 5,400 rpm, 9.5 mmH 4239-CTO 4240-CTO, 72x 4241-CTO 4242-CTO, 62x 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 28x, 29x 4276-CTO 4281-CTO 4282-CTO, 56x, 57x 4284-CTO

45N7221 45N7309

*

15 SATA hard disk drive, 500 GB, 7,200 rpm, 9.5 mmH 4239-CTO, 24x, 28x, 2Zx, 32x, 33x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Nx, 42x, 43x, 44x, 45x,

48x, 49x, 4Ax, 4Fx, 4Hx, 4Jx, 4Px, 4Rx, 54x, 57x, 58x, 5Ax, 5Bx, 5Dx, 5Jx, 5Kx 4240-CTO, 2Gx, 2Hx, 2Ux, 2Xx, 2Yx, 3Ex, 3Fx, 3Mx, 3Px, 3Qx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx,

3Yx, 46x, 47x, 48x, 49x, 4Ax, 4Cx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Vx, 54x, 57x, 58x, 5Bx, 5Cx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Vx, 5Wx, 5Xx, 5Yx, 5Zx, 62x, 63x, 64x, 66x, 67x, 68x, 69x, 6Ax, 6Bx, 6Ex, 6Fx, 6Gx, 6Hx, 6Jx, 6Kx, 6Mx, 6Nx, 6Px, 6Qx, 6Ux, 6Xx, 6Yx, 73x, 74x

4241-CTO, 45x, 46x, 4Bx, 4Cx, 4Dx, 4Fx, 4Hx, 4Jx, 4Kx 4242-CTO, 23x, 28x, 2Dx, 2Nx, 2Vx, 2Wx, 33x, 36x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Qx, 45x,

46x, 47x, 48x, 49x, 4Ax, 4Cx, 4Dx, 4Fx, 4Gx, 4Mx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 5Cx, 5Hx, 5Jx, 5Kx, 5Mx, 5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Wx, 5Xx

4243-CTO, 28x, 3Sx, 3Ux, 3Vx, 3Xx, 3Yx, 3Zx, 4Jx, 4Kx, 4Ux, 4Vx, 4Wx, 4Xx, 5Ax, 5Dx, 5Ex, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Ux

4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 26x, 27x

45N7257 45N7277 45N7321

*

Chapter 11. Parts list 131

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

4276-CTO, 23x, 28x, 29x, 2Ax, 2Cx, 2Dx, 2Ex, 2Gx, 2Hx, 2Jx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Vx, 2Wx, 2Xx, 2Yx, 33x, 34x, 35x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Qx, 3Rx, 3Sx, 3Tx

4281-CTO 4282-CTO, 23x, 24x, 26x, 28x, 2Cx, 2Gx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Yx, 2Zx, 33x, 34x,

35x, 36x, 3Bx, 3Hx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 45x, 4Cx, 4Ex, 4Gx, 4Hx, 4Jx, 4Lx, 4Mx, 4Px, 4Qx, 4Rx, 4Sx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 5Bx, 5Cx

4284-CTO, 23x, 24x, 26x, 3Ux, 3Vx, 3Wx, 3Yx, 3Zx, 42x, 45x, 46x, 47x, 48x, 49x, 4Cx, 4Dx, 4Ex, 4Kx, 4Lx, 4Mx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 5Cx, 5Dx

15 SATA hard disk drive, 750 GB, 5,400 rpm, 9.5 mmH 4239-CTO 4240-CTO 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

42T1726 *

15 SATA 2.5" solid state drive, 4 GB, 7 mmH 4239-CTO 4240-CTO 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

45N8085 *

15 SATA 2.5" solid state drive, 128 GB, 7 mmH 4239-CTO, 26x, 5Gx 4240-CTO, 2Vx, 53x 4241-CTO 4242-CTO, 25x, 2Fx, 2Zx, 34x, 3Ex, 3Fx, 3Gx 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

45N8081 45N8007 45N7981

*

132 Hardware Maintenance Manual

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

15 SATA 2.5" solid state drive, 160 GB, 7 mmH 4239-CTO, 4Kx, 59x, 5Ex 4240-CTO, 6Lx, 6Sx, 6Tx, 6Vx, 6Wx, 6Zx 4241-CTO 4242-CTO, 2Ax, 5Zx 4243-CTO, 5Fx, 5Gx, 5Zx 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 2Zx, 36x, 3Px 4281-CTO 4282-CTO, 2Sx, 32x 4284-CTO, 43x

45N8057 *

15 OPAL SATA 2.5" solid state drive, 256 GB, 7 mmH 4239-CTO 4240-CTO 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

45N8130 *

16 System board assembly for T520 and T520i, integrated, AMT, TPM, AES 4239-CTO, 46x 4240-CTO, 29x, 2Dx, 2Fx, 2Gx, 2Jx, 2Kx, 3Bx, 3Cx, 3Mx, 46x, 4Ax, 4Ex, 4Px, 4Qx, 4Wx,

4Xx, 4Yx, 4Zx, 53x, 55x, 56x, 5Dx, 5Ex, 5Nx, 64x, 66x, 6Lx, 6Px, 6Sx, 6Vx, 6Wx, 6Xx 4241-CTO, 26x, 4Ex, 4Fx 4242-CTO, 22x, 23x, 24x, 25x, 29x, 2Ax, 2Bx, 2Cx, 2Ex, 2Fx, 2Gx, 2Hx, 2Px, 2Qx, 2Rx,

2Zx, 32x, 34x, 39x, 3Hx, 3Kx, 3Mx, 3Nx, 3Px, 45x, 4Ax, 4Ex, 4Rx, 4Sx, 4Wx, 56x, 57x, 58x, 5Ax, 5Dx, 5Tx, 5Yx, 5Zx, 62x

4243-CTO, 29x, 3Rx, 3Wx, 3Zx, 4Bx, 4Wx, 4Yx, 5Cx, 5Ex, 5Jx, 5Kx, 5Px, 5Zx 4244-CTO 4246-CTO

04W2020 N

16 System board assembly for T520 and T520i, optimus, AMT, TPM, AES 4239-CTO, 23x, 24x, 26x, 34x, 42x, 43x, 45x, 57x, 58x, 59x, 5Ax, 5Gx 4240-CTO, 2Ax, 2Hx, 2Nx, 2Px, 3Dx, 3Px, 3Qx, 47x, 48x, 49x, 4Gx, 4Hx, 4Lx, 4Vx, 54x,

5Mx, 5Qx, 5Wx, 5Yx, 5Zx, 62x, 63x, 6Hx, 6Nx, 6Tx, 6Ux 4241-CTO 4242-CTO, 27x, 28x, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 33x,

35x, 36x, 37x, 38x, 3Lx, 3Qx, 46x, 49x, 4Cx, 4Dx, 4Fx, 4Gx, 4Mx, 4Tx, 4Ux, 4Vx, 4Zx, 52x, 53x, 54x, 59x, 5Cx, 5Lx, 5Mx, 5Px, 5Qx, 5Sx, 5Ux, 5Vx

4243-CTO, 27x, 28x, 3Tx, 3Ux, 3Vx, 4Jx, 4Kx, 4Ux, 4Vx, 4Xx, 5Dx, 5Lx, 5Mx, 5Nx, 5Ux 4244-CTO 4246-CTO

04W3254 N

Chapter 11. Parts list 133

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

16 System board assembly for T520 and T520i, integrated, AMT, non-TPM, non-AES 4239-CTO 4240-CTO 4241-CTO 4242-CTO, 44x 4243-CTO 4244-CTO 4246-CTO

04W2022 N

16 System board assembly for T520 and T520i, optimus, AMT, non-TPM, non-AES 4239-CTO, 33x, 4Jx, 4Kx, 4Rx 4240-CTO, 58x 4241-CTO 4242-CTO, 4Hx 4243-CTO 4244-CTO 4246-CTO

04W3255 N

16 System board assembly for T520 and T520i, integrated, non-AMT, TPM, AES 4239-CTO, 4Ex, 4Mx 4240-CTO, 4Rx, 59x, 5Ax, 5Cx, 5Kx, 5Tx, 5Vx 4241-CTO, 48x 4242-CTO, 2Dx, 3Ex, 3Fx, 47x, 48x, 4Qx, 5Bx, 5Ex 4243-CTO, 3Sx, 5Bx 4244-CTO 4246-CTO

04W2024 N

16 System board assembly for T520 and T520i, optimus, non-AMT, TPM, AES 4239-CTO, 39x, 3Ax, 44x, 4Px, 5Ex, 5Hx 4240-CTO, 2Yx, 4Jx, 4Tx, 57x, 5Bx, 5Lx, 5Px, 5Ux, 5Xx, 6Mx, 6Zx 4241-CTO 4242-CTO, 3Gx, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Rx 4243-CTO, 5Ax, 5Fx, 5Gx, 5Hx 4244-CTO 4246-CTO

04W3256 N

16 System board assembly for T520 and T520i, integrated, non-AMT, non-TPM, non-AES 4239-CTO, 2Zx 4240-CTO, 3Hx, 3Jx, 3Lx, 3Zx, 4Sx, 4Ux 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO

04W2026 N

16 System board assembly for T520 and T520i, optimus, non-AMT, non-TPM, non-AES 4239-CTO, 32x, 4Hx 4240-CTO, 3Ex, 3Fx, 3Gx, 3Kx 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO

04W3257 N

134 Hardware Maintenance Manual

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

16 System board assembly for W520, Nvidia Quadro 1000 M, AMT, TPM, no RAID adapter 4249-CTO 4260-CTO 4270-CTO, 26x 4276-CTO, 25x, 27x, 28x, 29x, 2Bx, 2Cx, 2Dx, 2Kx, 2Lx, 2Mx, 2Px, 2Rx, 2Vx, 2Wx, 37x,

38x, 39x, 3Ex, 3Fx, 3Gx, 3Jx, 3Kx, 3Lx, 3Sx 4281-CTO 4282-CTO, 25x, 26x, 27x, 29x, 2Ax, 2Bx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Nx, 2Px,

2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 32x, 35x, 36x, 37x, 38x, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Px, 3Rx, 3Sx, 3Ux, 45x, 4Bx, 4Cx, 4Fx, 4Mx, 4Px, 4Qx, 4Tx, 4Ux, 4Xx, 52x, 53x, 55x, 56x, 57x

4284-CTO, 25x, 26x, 3Tx, 3Ux, 3Vx, 45x, 46x, 47x, 48x, 4Ax, 4Bx, 4Cx, 4Gx, 4Lx, 4Px, 55x, 57x, 58x

04W2028 N

16 System board assembly for W520, Nvidia Quadro 1000 M, AMT, non-TPM, no RAID adapter 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 2Fx, 2Gx, 2Hx 4281-CTO 4282-CTO, 3Qx 4284-CTO, 3Xx, 3Yx, 3Zx

04W2030 N

16 System board assembly for W520, Nvidia Quadro 2000 M, AMT, TPM, no RAID adapter 4249-CTO 4260-CTO 4270-CTO, 29x 4276-CTO, 23x, 24x, 2Ax, 2Ex, 2Nx, 2Qx, 2Sx, 2Tx, 2Xx, 2Yx, 2Zx, 3Mx, 3Nx, 3Rx, 3Ux 4281-CTO 4282-CTO, 23x, 24x, 28x, 2Yx, 2Zx, 34x, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Tx, 3Vx, 3Wx, 3Yx,

4Lx, 4Rx, 4Sx, 4Vx, 4Wx, 4Yx, 4Zx, 54x 4284-CTO, 23x, 24x, 3Wx, 43x, 49x, 4Hx, 4Jx, 4Mx, 4Nx, 4Qx, 4Sx, 4Tx, 4Yx, 4Zx, 52x,

53x, 54x, 56x

04W2029 N

16 System board assembly for W520, Nvidia Quadro 2000 M, AMT, non-TPM, no RAID adapter 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 2Jx, 36x, 3Cx 4281-CTO 4282-CTO 4284-CTO, 42x

04W2031 N

16 System board assembly for W520, Nvidia Quadro 1000 M, AMT, TPM, with RAID adapter 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO, 2Mx, 5Bx, 5Cx 4284-CTO, 5Cx, 5Dx

04W2032 N

Chapter 11. Parts list 135

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

16 System board assembly for W520, Nvidia Quadro 1000 M, AMT, non-TPM, with RAID adapter 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

04W2034 N

16 System board assembly for W520, Nvidia Quadro 2000 M, AMT, TPM, with RAID adapter 4249-CTO 4260-CTO 4270-CTO, 27x 4276-CTO, 3Dx 4281-CTO 4282-CTO, 2Cx, 2Lx, 33x, 3Zx, 42x, 4Gx 4284-CTO

04W2033 N

16 System board assembly for W520, Nvidia Quadro 2000 M, AMT, non-TPM, with RAID adapter 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

04W2035 N

16 System board assembly for W520, Nvidia Quadro 1000 M, non-AMT, TPM, no RAID adapter 4249-CTO 4260-CTO 4270-CTO, 28x 4276-CTO, 3Ax, 3Bx, 3Hx, 3Qx, 3Tx, 3Wx 4281-CTO 4282-CTO, 4Hx, 4Jx, 4Kx 4284-CTO, 4Dx, 4Fx, 4Kx

04W2036 N

16 System board assembly for W520, Nvidia Quadro 1000 M, non-AMT, non-TPM, no RAID adapter 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 34x, 35x 4281-CTO 4282-CTO 4284-CTO

04W2038 N

16 System board assembly for W520, Nvidia Quadro 2000 M, non-AMT, TPM, no RAID adapter 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 3Px, 3Vx 4281-CTO 4282-CTO, 3Xx 4284-CTO, 4Rx

04W2037 N

136 Hardware Maintenance Manual

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

16 System board assembly for W520, Nvidia Quadro 2000 M, non-AMT, non-TPM, no RAID adapter 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 33x 4281-CTO 4282-CTO 4284-CTO

04W2039 N

16 System board assembly for W520, Nvidia Quadro 1000 M, non-AMT, TPM, with RAID adapter 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO, 4Nx 4284-CTO

04W2040 N

16 System board assembly for W520, Nvidia Quadro 1000 M, non-AMT, non-TPM, with RAID adapter 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

04W2042 N

16 System board assembly for W520, Nvidia Quadro 2000 M, non-AMT, TPM, with RAID adapter 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO, 4Ex 4284-CTO, 4Ex

04W2041 N

16 System board assembly for W520, Nvidia Quadro 2000 M, non-AMT, non-TPM, with RAID adapter 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

04W2043 N

17 CPU assembly, Intel Core i3-2310M Processor (2.66 GHz) 4239-CTO, 27x, 35x, 36x, 3Nx, 47x, 48x, 49x, 4Bx, 4Gx 4240-CTO, 2Lx, 2Mx, 2Qx, 2Rx, 2Sx, 2Tx, 2Xx, 3Gx, 3Hx, 3Rx, 3Sx, 3Vx, 3Wx, 3Zx,

4Dx, 4Mx, 4Nx, 4Sx, 4Ux 4241-CTO, 42x, 43x, 44x, 45x, 46x, 47x 4242-CTO, 3Ax 4243-CTO 4244-CTO 4246-CTO

04W0495 N

Chapter 11. Parts list 137

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

17 CPU assembly, Intel Core i5-2410M Processor (2.66 GHz) 4239-CTO, 28x, 37x, 38x, 4Ax, 4Cx, 4Dx, 4Fx 4240-CTO, 2Bx, 2Cx, 2Ex, 2Ux, 2Vx, 3Kx, 3Lx, 3Tx, 3Ux, 3Xx, 3Yx, 4Bx, 4Cx, 4Fx, 4Kx, 52x 4241-CTO 4242-CTO, 3Bx, 3Cx, 3Dx, 3Jx, 4Xx, 4Yx, 55x 4243-CTO, 3Xx, 3Yx 4244-CTO 4246-CTO

04W0496 N

17 CPU assembly, Intel Core i5-2520M Processor (2.50 GHz) 4239-CTO, 39x, 45x, 46x 4240-CTO, 29x, 2Fx, 2Jx, 2Kx, 2Nx, 2Px, 2Yx, 3Bx, 3Cx, 3Dx, 3Fx, 3Jx, 3Mx, 46x, 47x,

49x, 4Ax, 4Gx, 4Lx, 4Px, 4Qx, 4Rx, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 54x, 55x, 56x, 5Dx, 5Ex, 63x, 64x, 6Lx

4241-CTO, 26x, 48x, 4Ex 4242-CTO, 22x, 23x, 24x, 25x, 27x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx,

2Kx, 2Lx, 2Mx, 2Nx, 3Ex, 3Hx, 3Kx, 3Mx, 3Nx, 44x, 45x, 46x, 47x, 48x, 4Ex, 4Hx, 4Mx, 4Qx, 4Rx, 4Sx, 4Tx, 4Vx, 4Wx, 4Zx, 56x, 57x, 5Ax, 5Bx, 5Dx, 5Ex, 5Sx, 5Tx, 5Yx, 5Zx, 62x

4243-CTO, 27x, 29x, 3Sx, 3Wx, 4Bx, 4Vx, 4Wx, 4Yx, 5Zx 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 25x, 2Bx, 2Fx, 2Kx, 2Rx, 2Sx 4281-CTO 4282-CTO, 2Hx, 2Wx, 3Px, 3Tx, 3Ux, 4Mx, 4Nx, 57x 4284-CTO, 3Tx, 3Xx, 4Ax, 4Fx, 4Gx

04W0492 N

17 CPU assembly, Intel Core i5-2540M Processor (2.60 GHz) 4239-CTO, 23x, 24x, 2Zx, 32x, 44x, 4Ex, 4Rx 4240-CTO, 2Dx, 2Gx, 2Hx, 53x, 5Mx, 5Nx, 6Hx, 6Sx, 6Tx, 6Ux, 6Vx, 6Wx, 6Xx 4241-CTO 4242-CTO, 28x, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 37x, 39x, 3Fx, 3Lx, 3Px, 49x,

4Ax, 52x, 53x, 58x, 59x 4243-CTO, 28x, 3Rx, 5Bx, 5Cx 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 24x, 2Cx, 2Gx, 2Lx, 3Ex 4281-CTO 4282-CTO, 25x, 35x, 3Cx, 3Vx 4284-CTO, 25x, 3Ux, 3Yx

04W0493 N

138 Hardware Maintenance Manual

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

17 CPU assembly, Intel Core i7-2620M Processor (2.70 GHz) 4239-CTO, 26x, 33x, 34x, 3Ax, 42x, 43x 4240-CTO, 2Ax, 3Ex, 3Px, 48x, 4Ex, 4Hx, 58x 4241-CTO, 4Fx 4242-CTO, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 38x, 3Gx, 3Qx, 4Gx, 4Ux, 5Cx 4243-CTO, 3Tx, 3Vx, 3Zx, 4Ux, 4Xx, 5Ex 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 26x 4276-CTO, 2Dx, 2Hx, 2Mx, 2Px, 35x 4281-CTO 4282-CTO, 26x, 27x, 2Gx, 2Ux, 2Vx, 2Xx, 3Dx, 3Ex, 3Rx, 3Wx, 4Bx, 4Fx 4284-CTO, 26x, 3Vx, 3Zx, 48x, 4Bx, 4Hx, 4Jx

04W0494 N

17 CPU assembly, Intel Core i7-2630QM Processor (2.00 GHz) 4239-CTO, 4Hx 4240-CTO, 4Jx, 4Tx, 57x, 5Px 4241-CTO 4242-CTO 4243-CTO, 5Ax, 5Fx 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 3Ax, 3Bx 4281-CTO 4282-CTO, 3Xx, 4Ex, 4Hx, 4Jx, 4Kx 4284-CTO, 4Dx, 4Ex

04W1801 N

17 CPU assembly, Intel Core i7-2670QM Processor (2.20 GHz) 4239-CTO, 5Ex 4240-CTO, 5Xx, 6Mx, 6Zx 4241-CTO 4242-CTO, 5Rx 4243-CTO, 5Hx, 5Gx 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 28x 4276-CTO, 3Hx, 3Px, 3Qx, 3Tx, 3Vx, 3Wx 4281-CTO 4282-CTO 4284-CTO, 4Kx, 4Rx

04W3628 N

Chapter 11. Parts list 139

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

17 CPU assembly, Intel Core i7-2720QM Processor (2.20 GHz) 4239-CTO, 4Jx 4240-CTO, 3Qx, 5Qx 4241-CTO 4242-CTO, 4Cx, 4Fx, 54x 4243-CTO, 3Ux, 4Jx, 4Kx, 5Dx 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 27x, 28x, 2Ex, 2Jx, 2Nx, 2Qx, 2Tx, 2Vx, 2Wx, 2Xx, 34x, 37x, 38x 4281-CTO 4282-CTO, 24x, 28x, 29x, 2Ax, 2Dx, 2Ex, 2Sx, 36x, 37x, 38x, 3Fx, 3Gx, 3Jx, 3Lx, 3Mx,

3Nx, 3Sx, 3Yx, 4Cx, 4Lx 4284-CTO, 24x, 3Wx, 42x, 46x, 47x, 4Cx

04W1360 N

17 CPU assembly, Intel Core i7-2760QM Processor (2.40 GHz) 4239-CTO 4240-CTO, 5Wx, 62x 4241-CTO 4242-CTO, 5Px 4243-CTO, 5Lx 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 3Fx, 3Jx, 3Kx, 3Mx, 3Sx 4281-CTO 4282-CTO, 4Qx, 4Ux, 4Wx, 4Zx, 52x, 5Bx, 5Cx 4284-CTO, 4Lx, 4Px, 4Zx, 52x, 5Cx, 5Dx

04W3629 N

17 CPU assembly, Intel Core i7-2820QM Processor (2.30 GHz) 4239-CTO, 4Kx 4240-CTO 4241-CTO 4242-CTO, 4Dx 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 27x 4276-CTO, 29x, 2Yx, 2Zx, 33x, 39x, 3Cx, 3Dx 4281-CTO 4282-CTO, 23x, 2Bx, 2Fx, 2Jx, 2Kx, 2Lx, 2Mx, 2Px, 2Qx, 2Rx, 2Tx, 2Yx, 3Bx, 3Hx, 3Kx,

3Qx, 3Zx, 45x 4284-CTO, 23x, 45x, 49x

04W1361 N

140 Hardware Maintenance Manual

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

17 CPU assembly, Intel Core i7-2860QM Processor (2.50 GHz) 4239-CTO, 5Hx 4240-CTO 4241-CTO 4242-CTO, 5Mx 4243-CTO, 5Nx 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 29x 4276-CTO, 3Gx, 3Lx, 3Rx 4281-CTO 4282-CTO, 4Rx, 4Vx, 4Xx, 4Yx, 53x 4284-CTO, 4Mx, 4Nx, 4Sx, 4Yx, 53x, 56x, 57x

04W3630 N

17 CPU assembly, Intel Core i7-2920XM Processor (2.50 GHz) 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 23x, 2Ax, 36x 4281-CTO 4282-CTO, 2Cx, 2Nx, 2Zx, 32x, 33x, 34x, 42x, 4Gx 4284-CTO, 43x

04W1510 N

17 CPU assembly, Intel Core i7-2960XM Processor (2.70 GHz) 4249-CTO 4260-CTO 4270-CTO 4276-CTO, 3Nx, 3Ux 4281-CTO 4282-CTO, 4Sx, 54x 4284-CTO, 4Qx, 4Tx, 54x

04W3631 N

18 Bluetooth daughter card (BDC-3.0) 4239-CTO, 23x, 24x, 26x, 27x, 28x, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Nx,

42x, 43x, 44x, 45x, 46x, 48x, 49x, 4Ax, 4Bx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Px, 4Rx, 52x, 53x, 54x, 55x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx

4240-CTO, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Xx, 2Yx, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 46x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Vx, 5Wx, 5Xx, 5Yx, 5Zx, 62x, 63x, 64x, 66x, 67x, 68x, 69x, 6Ax, 6Bx, 6Cx, 6Dx, 6Ex, 6Fx, 6Gx, 6Hx, 6Jx, 6Kx, 6Lx, 6Mx, 6Nx, 6Px, 6Qx, 6Sx, 6Tx, 6Ux, 6Vx, 6Wx, 6Xx, 6Yx, 6Zx, 72x, 73x, 74x

4241-CTO, 26x, 42x, 43x, 44x, 45x, 46x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Hx, 4Jx, 4Kx

4242-CTO, 22x, 23x, 24x, 25x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 44x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Mx, 4Qx, 4Rx, 4Sx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 5Ax, 5Cx, 5Dx, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Vx, 5Wx, 5Xx, 5Yx, 5Zx, 62x

4243-CTO, 28x, 29x, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 4Bx, 4Jx, 4Kx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Ux, 5Zx

60Y3271 60Y3275

N

Chapter 11. Parts list 141

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 26x, 27x, 28x, 29x 4276-CTO, 23x, 24x, 25x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx,

2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx

4281-CTO 4282-CTO, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Fx, 2Gx, 2Jx, 2Kx, 2Lx,

2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Tx, 2Ux, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 45x, 4Bx, 4Cx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 5Bx, 5Cx

4284-CTO, 23x, 24x, 25x, 26x, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 5Cx, 5Dx

19 Modem Daughter Card 4239-CTO, 27x, 28x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Nx, 42x, 43x, 44x, 45x, 47x, 48x,

49x, 4Ax, 4Ex, 4Fx, 4Px, 54x, 55x, 57x, 58x, 59x, 5Ax, 5Bx, 5Fx, 5Jx, 5Kx 4240-CTO, 2Ex, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Xx, 2Yx,

3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 46x, 47x, 4Bx, 4Cx, 4Dx, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Sx, 4Ux, 53x, 57x, 58x, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Vx, 5Xx, 5Yx, 5Zx, 62x, 63x, 64x, 67x, 68x, 69x, 6Ex, 6Fx, 6Gx, 6Hx, 6Mx, 6Px, 6Sx, 6Tx, 6Ux, 6Vx, 6Wx, 6Xx, 6Yx, 72x, 73x, 74x

4241-CTO, 42x, 43x, 44x, 45x, 46x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Hx, 4Jx, 4Kx 4242-CTO, 22x, 23x, 24x, 25x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx,

2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 44x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Ex, 4Fx, 4Gx, 4Hx, 4Mx, 4Qx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 58x, 59x, 5Ax, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Wx, 5Xx

4243-CTO, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 4Bx, 4Jx, 4Kx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Ux

4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 26x, 27x, 28x, 29x 4276-CTO, 23x, 24x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx,

2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Wx, 2Xx, 2Yx, 2Zx, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Cx, 3Dx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx

4281-CTO 4282-CTO, 23x, 24x, 25x, 26x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx,

2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 45x, 4Bx, 4Cx, 4Ex, 4Fx, 4Gx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Ux, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 5Bx, 5Cx

4284-CTO, 23x, 24x, 25x, 26x, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Nx, 4Qx, 4Rx, 4Sx, 4Tx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 5Cx, 5Dx

60Y3207 N

142 Hardware Maintenance Manual

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

20 Magnesium structure frame for T520 and T520i discrete models 4239-CTO, 23x, 24x, 26x, 32x, 33x, 34x, 36x, 37x, 38x, 39x, 3Ax, 42x, 43x, 44x, 45x,

4Ax, 4Fx, 4Hx, 4Jx, 4Kx, 4Px, 4Rx, 54x, 55x, 57x, 58x, 59x, 5Ax, 5Bx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx

4240-CTO, 2Ax, 2Hx, 2Nx, 2Px, 2Qx, 2Rx, 2Ux, 2Vx, 2Yx, 3Dx, 3Ex, 3Fx, 3Gx, 3Kx, 3Px, 3Qx, 3Xx, 3Yx, 47x, 48x, 49x, 4Cx, 4Fx, 4Gx, 4Hx, 4Jx, 4Lx, 4Tx, 4Vx, 54x, 57x, 58x, 5Bx, 5Jx, 5Lx, 5Mx, 5Px, 5Qx, 5Ux, 5Wx, 5Xx, 5Yx, 5Zx, 62x, 63x, 69x, 6Ax, 6Fx, 6Hx, 6Mx, 6Nx, 6Tx, 6Ux, 6Yx, 6Zx

4241-CTO, 43x, 44x, 45x, 46x, 49x, 4Bx, 4Cx, 4Dx, 4Hx, 4Jx, 4Kx 4242-CTO, 27x, 28x, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 33x,

35x, 36x, 37x, 38x, 3Dx, 3Gx, 3Jx, 3Lx, 3Qx, 46x, 49x, 4Cx, 4Dx, 4Fx, 4Gx, 4Hx, 4Mx, 4Tx, 4Ux, 4Vx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 59x, 5Cx, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Px, 5Qx, 5Rx, 5Sx, 5Ux, 5Vx, 5Wx, 5Xx

4243-CTO, 27x, 28x, 3Tx, 3Ux, 3Vx, 4Jx, 4Kx, 4Ux, 4Vx, 4Xx, 5Ax, 5Dx, 5Fx, 5Gx, 5Hx, 5Lx, 5Mx, 5Nx, 5Ux

4244-CTO 4246-CTO

04W1671 N

20 Magnesium structure frame for T520 and T520i integrated models 4239-CTO, 27x, 28x, 2Zx, 35x, 3Nx, 46x, 47x, 48x, 49x, 4Bx, 4Cx, 4Dx, 4Ex, 4Gx, 4Lx,

4Mx, 52x, 53x, 5Cx 4240-CTO, 29x, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Jx, 2Kx, 2Lx, 2Mx, 2Sx, 2Tx, 2Xx, 3Bx,

3Cx, 3Hx, 3Jx, 3Lx, 3Mx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Zx, 46x, 4Ax, 4Bx, 4Dx, 4Ex, 4Kx, 4Mx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Ux, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 55x, 56x, 59x, 5Ax, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Kx, 5Nx, 5Rx, 5Sx, 5Tx, 5Vx, 64x, 66x, 67x, 68x, 6Bx, 6Cx, 6Dx, 6Ex, 6Gx, 6Jx, 6Kx, 6Lx, 6Px, 6Qx, 6Sx, 6Vx, 6Wx, 6Xx, 72x, 73x, 74x

4241-CTO, 26x, 42x, 47x, 48x, 4Ax, 4Ex, 4Fx 4242-CTO, 22x, 23x, 24x, 25x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Px, 2Qx,

2Rx, 2Zx, 32x, 34x, 39x, 3Ax, 3Bx, 3Cx, 3Ex, 3Fx, 3Hx, 3Kx, 3Mx, 3Nx, 3Px, 44x, 45x, 47x, 48x, 4Ax, 4Ex, 4Qx, 4Rx, 4Sx, 4Wx, 56x, 57x, 58x, 5Ax, 5Bx, 5Dx, 5Ex, 5Tx, 5Yx, 5Zx, 62x

4243-CTO, 29x, 3Rx, 3Sx, 3Wx, 3Xx, 3Yx, 3Zx, 4Bx, 4Wx, 4Yx, 5Bx, 5Cx, 5Ex, 5Jx, 5Kx, 5Px, 5Zx

4244-CTO 4246-CTO

04W1573 N

20 Magnesium structure frame for workstation models 04W1672 N

21 Thermal module for T520 and T520i discrete graphics models 4239-CTO, 23x, 24x, 26x, 32x, 33x, 34x, 36x, 37x, 38x, 39x, 3Ax, 42x, 43x, 44x, 45x,

4Ax, 4Fx, 4Hx, 4Jx, 4Kx, 4Px, 4Rx, 54x, 55x, 57x, 58x, 59x, 5Ax, 5Bx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx

4240-CTO, 2Ax, 2Hx, 2Nx, 2Px, 2Qx, 2Rx, 2Ux, 2Vx, 2Yx, 3Dx, 3Ex, 3Fx, 3Gx, 3Kx, 3Px, 3Qx, 3Xx, 3Yx, 47x, 48x, 49x, 4Cx, 4Fx, 4Gx, 4Hx, 4Jx, 4Lx, 4Tx, 4Vx, 54x, 57x, 58x, 5Bx, 5Jx, 5Lx, 5Mx, 5Px, 5Qx, 5Ux, 5Wx, 5Xx, 5Yx, 5Zx, 62x, 63x, 69x, 6Ax, 6Fx, 6Hx, 6Mx, 6Nx, 6Tx, 6Ux, 6Yx, 6Zx

4241-CTO, 43x, 44x, 45x, 46x, 49x, 4Bx, 4Cx, 4Dx, 4Hx, 4Jx, 4Kx 4242-CTO, 27x, 28x, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 33x,

35x, 36x, 37x, 38x, 3Dx, 3Gx, 3Jx, 3Lx, 3Qx, 46x, 49x, 4Cx, 4Dx, 4Fx, 4Gx, 4Hx, 4Mx, 4Tx, 4Ux, 4Vx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 59x, 5Cx, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Px, 5Qx, 5Rx, 5Sx, 5Ux, 5Vx, 5Wx, 5Xx

4243-CTO, 27x, 28x, 3Tx, 3Ux, 3Vx, 4Jx, 4Kx, 4Ux, 4Vx, 4Xx, 5Ax, 5Dx, 5Fx, 5Gx, 5Hx, 5Lx, 5Mx, 5Nx, 5Ux

4244-CTO 4246-CTO

04W0439 04W1578 04W1579

N

Chapter 11. Parts list 143

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

21 Thermal module for T520 and T520i integrated graphics models 4239-CTO, 27x, 28x, 2Zx, 35x, 3Nx, 46x, 47x, 48x, 49x, 4Bx, 4Cx, 4Dx, 4Ex, 4Gx, 4Lx,

4Mx, 52x, 53x, 5Cx 4240-CTO, 29x, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Jx, 2Kx, 2Lx, 2Mx, 2Sx, 2Tx, 2Xx, 3Bx,

3Cx, 3Hx, 3Jx, 3Lx, 3Mx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Zx, 46x, 4Ax, 4Bx, 4Dx, 4Ex, 4Kx, 4Mx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Ux, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 55x, 56x, 59x, 5Ax, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Kx, 5Nx, 5Rx, 5Sx, 5Tx, 5Vx, 64x, 66x, 67x, 68x, 6Bx, 6Cx, 6Dx, 6Ex, 6Gx, 6Jx, 6Kx, 6Lx, 6Px, 6Qx, 6Sx, 6Vx, 6Wx, 6Xx, 72x, 73x, 74x

4241-CTO, 26x, 42x, 47x, 48x, 4Ax, 4Ex, 4Fx 4242-CTO, 22x, 23x, 24x, 25x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Px, 2Qx,

2Rx, 2Zx, 32x, 34x, 39x, 3Ax, 3Bx, 3Cx, 3Ex, 3Fx, 3Hx, 3Kx, 3Mx, 3Nx, 3Px, 44x, 45x, 47x, 48x, 4Ax, 4Ex, 4Qx, 4Rx, 4Sx, 4Wx, 56x, 57x, 58x, 5Ax, 5Bx, 5Dx, 5Ex, 5Tx, 5Yx, 5Zx, 62x

4243-CTO, 29x, 3Rx, 3Sx, 3Wx, 3Xx, 3Yx, 3Zx, 4Bx, 4Wx, 4Yx, 5Bx, 5Cx, 5Ex, 5Jx, 5Kx, 5Px, 5Zx

4244-CTO 4246-CTO

04W0440 04W1580 04W1581

N

21 Thermal module for W520, 55W 4249-CTO 4260-CTO 4270-CTO, 27x, 29x 4276-CTO, 23x, 24x, 2Ax, 2Ex, 2Jx, 2Nx, 2Qx, 2Sx, 2Tx, 2Xx, 2Yx, 2Zx, 33x, 36x, 3Cx,

3Dx, 3Mx, 3Nx, 3Px, 3Rx, 3Ux, 3Vx 4281-CTO 4282-CTO, 23x, 24x, 28x, 2Cx, 2Lx, 2Yx, 2Zx, 33x, 34x, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Tx,

3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 4Ex, 4Gx, 4Lx, 4Rx, 4Sx, 4Vx, 4Wx, 4Yx, 4Zx, 54x 4284-CTO, 23x, 24x, 3Wx, 42x, 43x, 49x, 4Ex, 4Hx, 4Jx, 4Mx, 4Nx, 4Qx, 4Rx, 4Sx, 4Tx,

4Yx, 4Zx, 52x, 53x, 54x, 56x

04W0437 04W1574 04W1575

N

21 Thermal module for W520, 45W 4249-CTO 4260-CTO 4270-CTO, 26x, 28x 4276-CTO, 25x, 27x, 28x, 29x, 2Bx, 2Cx, 2Dx, 2Fx, 2Gx, 2Hx, 2Kx, 2Lx, 2Mx, 2Px, 2Rx,

2Vx, 2Wx, 34x, 35x, 37x, 38x, 39x, 3Ax, 3Bx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Qx, 3Sx, 3Tx, 3Wx

4281-CTO 4282-CTO, 25x, 26x, 27x, 29x, 2Ax, 2Bx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Mx, 2Nx,

2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 32x, 35x, 36x, 37x, 38x, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Px, 3Qx, 3Rx, 3Sx, 3Ux, 45x, 4Bx, 4Cx, 4Fx, 4Hx, 4Jx, 4Kx, 4Mx, 4Nx, 4Px, 4Qx, 4Tx, 4Ux, 4Xx, 52x, 53x, 55x, 56x, 57x, 5Bx, 5Cx

4284-CTO, 25x, 26x, 3Tx, 3Ux, 3Vx, 3Xx, 3Yx, 3Zx, 45x, 46x, 47x, 48x, 4Ax, 4Bx, 4Cx, 4Dx, 4Fx, 4Gx, 4Kx, 4Lx, 4Px, 55x, 57x, 58x, 5Cx, 5Dx

04W0438 04W1576 04W1577

N

22 Smart Card module 4239-CTO, 2Zx, 32x, 33x, 3Nx, 4Cx, 4Fx, 4Hx, 4Jx, 4Kx, 4Rx, 54x, 57x, 58x, 59x, 5Hx, 5Kx 4240-CTO, 2Ux, 2Vx, 2Xx, 2Yx, 47x, 58x, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Qx,

5Xx, 5Yx, 5Zx, 62x, 63x, 64x, 6Ax, 6Hx, 6Jx, 6Kx, 6Tx, 6Ux, 6Vx, 6Wx, 6Xx, 6Yx, 72x, 73x, 74x

4241-CTO 4242-CTO, 2Ex, 2Fx, 2Lx, 2Vx, 3Ex, 3Fx, 3Gx, 3Jx, 3Kx, 3Lx, 3Qx, 44x, 4Ex, 4Fx, 4Gx,

4Hx, 4Qx, 58x, 59x, 5Ax, 5Qx, 5Rx, 5Sx, 5Tx 4243-CTO, 3Wx, 5Mx 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 27x, 28x, 29x

04W1564 N

144 Hardware Maintenance Manual

Table 9. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

4276-CTO, 23x, 24x, 25x, 2Rx, 2Sx, 2Tx, 36x, 3Ax, 3Cx, 3Nx, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx

4281-CTO 4282-CTO, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Ux, 2Vx, 2Yx, 2Zx, 32x, 33x, 3Kx, 3Lx, 3Px, 3Qx,

3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 45x, 4Bx, 4Cx, 4Fx, 4Gx, 4Px, 4Qx, 4Rx, 4Sx, 52x, 53x, 54x, 55x

4284-CTO, 48x, 4Bx, 4Cx, 4Dx, 4Lx, 4Rx, 4Sx, 4Tx, 52x, 53x, 54x

23 Keyboard (see Keyboard on page 151.)

24 TrackPoint cap 91P9642 *

AC adapter (see AC adapters on page 153.)

LCD FRUs For ThinkPad T520, T520i, and W520, there are following types of LCDs: 15.6-inch High Definition (HD) LED-backlight LCD 15.6-inch HD+ LED-backlight LCD 15.6-inch Full High Definition (FHD) RG-ph LED-backlight LCD 15.6-inch Full High Definition (FHD) RG-ph LED-backlight LCD with Multi touch panel

Chapter 11. Parts list 145

1

2

3

4

5

6

9

8

10

7

Table 10. Parts listLCD FRUs

No. FRU FRU no. CRU ID

1 LCD bezel assembly 60Y5482 N

1 LCD bezel assembly (touch panel) 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

60Y5483 N

146 Hardware Maintenance Manual

Table 10. Parts listLCD FRUs (continued)

No. FRU FRU no. CRU ID

2 Integrated camera (2.0 MP) 4239-CTO, 23x, 24x, 26x, 27x, 28x, 2Zx, 32x, 33x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Nx,

42x, 43x, 44x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Cx, 4Dx, 4Ex, 4Fx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Px, 4Rx, 54x, 55x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx

4240-CTO, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Xx, 2Yx, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 46x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Nx, 4Px, 4Qx, 4Sx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Vx, 5Wx, 5Xx, 5Yx, 5Zx, 62x, 63x, 64x, 66x, 67x, 68x, 69x, 6Ax, 6Bx, 6Cx, 6Dx, 6Ex, 6Fx, 6Gx, 6Hx, 6Jx, 6Kx, 6Lx, 6Mx, 6Nx, 6Px, 6Qx, 6Sx, 6Tx, 6Ux, 6Vx, 6Wx, 6Xx, 6Yx, 6Zx, 72x, 73x, 74x

4241-CTO, 26x, 42x, 43x, 44x, 45x, 46x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Hx, 4Jx, 4Kx

4242-CTO, 22x, 23x, 24x, 25x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Px, 3Qx, 44x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Mx, 4Qx, 4Rx, 4Sx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 5Ax, 5Cx, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Vx, 5Wx, 5Xx, 5Yx, 5Zx, 62x

4243-CTO, 27x, 28x, 29x, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Xx, 3Yx, 3Zx, 4Jx, 4Kx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Ux, 5Zx

4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 26x, 27x, 28x, 29x 4276-CTO, 23x, 24x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx,

2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx

4281-CTO 4282-CTO, 23x, 24x, 25x, 26x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Gx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx,

2Px, 2Qx, 2Rx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 45x, 4Cx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 5Bx, 5Cx

4284-CTO, 23x, 24x, 25x, 26x, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 5Cx, 5Dx

04W1364 N

3 Hinge kit 60Y5484 60Y5485 60Y5486

N

3 Hinge kit (touch panel) 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

60Y5487 N

Chapter 11. Parts list 147

Table 10. Parts listLCD FRUs (continued)

No. FRU FRU no. CRU ID

4 LED cable 04W1714 N

4 LED cable (touch panel) 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

04W1715 N

5 Antenna kit 45M2897 45M2898 45M2899

N

6 LCD rear cover assembly 04W1567 N

6 LCD rear cover assembly (touch panel) 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

04W1568 N

7 Clear plate 04W1566 N

8 LCD cable 04W1565 N

9 LED sub card, without microphone 4239-CTO 4240-CTO 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

04W1363 N

9 LED sub card, with microphone 4239-CTO, 23x, 24x, 26x, 27x, 28x, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax,

3Nx, 42x, 43x, 44x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Px, 4Rx, 52x, 53x, 54x, 55x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx

4240-CTO, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Xx, 2Yx, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 46x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Vx, 5Wx, 5Xx, 5Yx, 5Zx, 62x, 63x, 64x, 66x, 67x, 68x, 69x, 6Ax, 6Bx, 6Cx, 6Dx, 6Ex, 6Fx, 6Gx, 6Hx, 6Jx, 6Kx, 6Lx, 6Mx, 6Nx, 6Px, 6Qx, 6Sx, 6Tx, 6Ux, 6Vx, 6Wx, 6Xx, 6Yx, 6Zx, 72x, 73x, 74x

04W1362 N

148 Hardware Maintenance Manual

Table 10. Parts listLCD FRUs (continued)

No. FRU FRU no. CRU ID

4241-CTO, 26x, 42x, 43x, 44x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Hx, 4Jx, 4Kx

4242-CTO, 22x, 23x, 24x, 25x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 44x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Mx, 4Qx, 4Rx, 4Sx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Vx, 5Wx, 5Xx, 5Yx, 5Zx, 62x

4243-CTO, 27x, 28x, 29x, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 4Bx, 4Jx, 4Kx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Ux, 5Zx

4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 26x, 27x, 28x, 29x 4276-CTO, 23x, 24x, 25x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx,

2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx

4281-CTO 4282-CTO, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx,

2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 45x, 4Bx, 4Cx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 5Bx, 5Cx

4284-CTO, 23x, 24x, 25x, 26x, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 5Cx, 5Dx

10 LCD module, 15.6-inch HD LED-backlight 4239-CTO, 27x, 28x, 2Zx, 32x, 33x, 35x, 36x, 3Nx, 46x, 47x, 48x, 4Bx, 4Cx, 4Dx, 4Ex,

4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Rx, 55x, 5Cx, 5Dx, 5Ex, 5Fx, 5Hx 4240-CTO, 29x, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx,

2Sx, 2Tx, 2Yx, 3Mx, 3Rx, 3Sx, 3Vx, 3Xx, 3Zx, 46x, 4Ax, 4Bx, 4Dx, 4Ex, 4Mx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Ux, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 55x, 56x, 59x, 5Ax, 5Cx, 5Fx, 5Gx, 5Sx, 5Zx, 62x, 63x, 64x, 66x, 68x, 6Bx, 6Cx, 6Dx, 6Jx, 6Lx, 6Qx

4241-CTO, 26x, 42x, 43x, 44x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Hx, 4Jx, 4Kx

4242-CTO, 23x, 24x, 25x, 27x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Zx, 32x, 34x, 35x, 39x, 3Ax, 3Bx, 3Cx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 45x, 46x, 48x, 4Ex, 4Qx, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 58x, 59x, 5Bx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Qx, 5Rx, 5Sx, 5Tx, 5Wx, 5Xx, 5Yx, 5Zx, 62x

4243-CTO, 27x, 29x, 3Rx, 3Sx, 3Yx, 4Jx, 4Kx, 4Vx, 4Wx, 4Yx, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Px, 5Zx

4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 26x, 28x 4276-CTO, 25x, 2Bx, 2Cx, 2Dx, 2Fx, 2Gx, 2Hx, 2Kx, 2Lx, 2Mx, 3Qx, 3Sx, 3Tx 4281-CTO 4282-CTO, 27x, 2Dx, 2Ex, 2Sx, 2Wx, 32x, 38x, 3Px, 4Hx, 4Jx, 4Kx, 4Nx, 4Tx, 56x, 57x 4284-CTO, 3Tx, 3Ux, 3Vx, 3Xx, 3Yx, 3Zx, 46x, 47x, 48x, 4Fx, 4Gx, 55x

04W0428 04W0424 04W0430

N

Chapter 11. Parts list 149

Table 10. Parts listLCD FRUs (continued)

No. FRU FRU no. CRU ID

10 LCD module, 15.6-inch HD+ LED-backlight 4239-CTO, 23x, 24x, 34x, 37x, 38x, 39x, 42x, 44x, 45x, 49x, 4Ax, 4Px, 52x, 53x, 54x,

5Bx, 5Kx 4240-CTO, 2Ax, 2Gx, 2Hx, 2Ux, 2Vx, 2Xx, 3Bx, 3Cx, 3Dx, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx,

3Lx, 3Px, 3Qx, 3Tx, 3Ux, 3Wx, 3Yx, 47x, 48x, 49x, 4Cx, 4Fx, 4Gx, 4Hx, 4Kx, 4Lx, 4Tx, 4Vx, 54x, 57x, 5Bx, 5Dx, 5Ex, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Rx, 5Tx, 5Ux, 5Vx, 5Wx, 5Yx, 67x, 69x, 6Ax, 6Ex, 6Fx, 6Gx, 6Hx, 6Mx, 6Nx, 6Sx, 6Vx, 72x, 73x, 74x

4241-CTO 4242-CTO, 22x, 28x, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 33x, 36x, 37x, 38x, 3Dx, 3Px,

44x, 47x, 49x, 4Ax, 4Gx, 4Hx, 4Mx, 4Rx, 4Sx, 4Tx, 4Ux, 5Ax, 5Cx, 5Lx, 5Px, 5Ux, 5Vx 4243-CTO, 28x, 3Tx, 3Xx, 3Zx, 4Bx, 4Ux, 4Xx, 5Hx, 5Jx, 5Kx, 5Mx, 5Ux 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 29x 4276-CTO, 24x, 27x, 28x, 2Rx, 2Sx, 2Vx, 35x, 38x, 3Ax, 3Bx, 3Ex, 3Fx, 3Hx, 3Kx,

3Px, 3Rx 4281-CTO 4282-CTO, 25x, 28x, 29x, 2Ax, 2Bx, 2Fx, 2Hx, 2Jx, 2Tx, 2Ux, 2Vx, 2Xx, 2Zx, 35x,

36x, 37x, 3Bx, 3Cx, 3Dx, 3Fx, 3Lx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 4Bx, 4Lx, 4Mx, 4Px, 4Qx, 4Xx, 52x, 53x

4284-CTO, 25x, 4Ax, 4Bx, 4Dx, 4Hx, 4Jx, 4Kx, 4Lx, 4Px, 58x

42T0743 93P5681

N

10 LCD module, 15.6-inch FHD LED-backlight 4239-CTO, 26x, 3Ax, 43x, 57x, 58x, 59x, 5Ax, 5Gx, 5Jx 4240-CTO, 3Ex, 4Jx, 58x, 5Px, 5Qx, 5Xx, 6Kx, 6Px, 6Tx, 6Ux, 6Wx, 6Xx, 6Yx, 6Zx 4241-CTO 4242-CTO, 3Qx, 4Cx, 4Dx, 4Fx, 56x, 57x, 5Mx 4243-CTO, 3Ux, 3Vx, 3Wx, 5Fx, 5Gx, 5Lx, 5Nx 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 27x 4276-CTO, 23x, 29x, 2Ax, 2Ex, 2Jx, 2Nx, 2Px, 2Qx, 2Tx, 2Wx, 2Xx, 2Yx, 2Zx, 33x, 34x,

36x, 37x, 39x, 3Cx, 3Dx, 3Gx, 3Jx, 3Lx, 3Mx, 3Nx, 3Ux, 3Vx, 3Wx 4281-CTO 4282-CTO, 23x, 24x, 26x, 2Cx, 2Gx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Yx, 33x,

34x, 3Ex, 3Gx, 3Hx, 3Jx, 3Kx, 3Mx, 3Nx, 3Qx, 3Rx, 3Sx, 3Zx, 42x, 45x, 4Cx, 4Ex, 4Fx, 4Gx, 4Rx, 4Sx, 4Ux, 4Vx, 4Wx, 4Yx, 4Zx, 54x, 55x, 5Bx, 5Cx

4284-CTO, 23x, 24x, 26x, 3Wx, 42x, 43x, 45x, 49x, 4Cx, 4Ex, 4Mx, 4Nx, 4Qx, 4Rx, 4Sx, 4Tx, 4Yx, 4Zx, 52x, 53x, 54x, 56x, 57x, 5Cx, 5Dx

04W1544 N

10 LCD module, 15.6-inch FHD LED-backlight, with touch panel 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

04W1511 N

150 Hardware Maintenance Manual

Keyboard Table 11. Parts listKeyboard

Language FRU no. CRU ID

Arabic 45N2216 45N2076 45N2146

Belgian 45N2217 45N2077 45N2147

Brazilian Portuguese 45N2215 45N2075 45N2145

Bulgarian 45N2218 45N2078 45N2148

Canadian French (058) 45N2213 45N2073 45N2143

Canadian French (Acnor) 45N2212 45N2072 45N2142

Czech 45N2219 45N2079 45N2149

Danish 45N2220 45N2080 45N2150

Dutch 45N2090 45N2160 45N2230

Finnish, Swedish 45N2097 45N2167 45N2237

French 45N2222 45N2082 45N2152

German 45N2223 45N2083 45N2153

Greek (U.S. English and Greek layout) 45N2224 45N2084 45N2154

Hebrew 45N2225 45N2085 45N2155

Hungarian 45N2226 45N2086 45N2156

Icelandic 45N2227 45N2087 45N2157

Indian English 63Y0222 63Y0218 63Y0220

Italian 45N2228 45N2088 45N2158

Japanese 45N2242 45N2102 45N2172

Kazakhstan 45N2229 45N2089 45N2159

Korean 45N2103 45N2173 45N2243

Latin American Spanish 45N2074 45N2144 45N2214

Norwegian 45N2091 45N2161 45N2231

Polish 45N2092 45N2162 45N2232

Portuguese 45N2093 45N2163 45N2233

Russian 45N2094 45N2164 45N2234

Slovak 45N2095 45N2165 45N2235

Slovenian 45N2096 45N2166 45N2236

Spanish 45N2081 45N2151 45N2221

Swiss 45N2098 45N2168 45N2238

Thai 45N2105 45N2175 45N2245

Traditional Chinese 45N2104 45N2174 45N2244

Turkish F Type 60Y9552 60Y9554 60Y9550

Turkish 45N2099 45N2169 45N2239

U.K. English 45N2100 45N2170 45N2240

*

Chapter 11. Parts list 151

Table 11. Parts listKeyboard (continued)

Language FRU no. CRU ID

U.S. English 45N2071 45N2141 45N2211

U.S. English (International, with a Euro symbol) 45N2101 45N2171 45N2241

Miscellaneous parts Table 12. Parts listMiscellaneous parts

FRU FRU no. CRU ID

Screw kit: M2 2 mm, black (10) M2 3 mm, silver (30) M2 4 mm, black (20) M2 7 mm, black (40) M2 14 mm, black (40) M2.5 6 mm, black (20) M3 5 mm, black (20) Hex stud (10) Screw cap, oval (10) Screw cap, square (15)

04W1585 N

Tape kit: Screw cap, oval Screw cap, square Mylar, cable A Mylar, cable B Mylar, speaker cable

04W1586 N

Base miscellaneous parts: Rubber foot (rear) Rubber foot (front) Gasket, DIMM (L) Gasket, DIMM (R) Gasket, HDD Wireless switch Knob, wireless switch ODD bracket assembly ODD bar ODD switch assembly ODD switch spring Mesh A, base cover Mylar, slice hook Mylar, base cover, docking post Gasket, docking Mylar, DIMM Mylar, base cover screw Mylar, base cover, docking

04W1583 N

152 Hardware Maintenance Manual

Table 12. Parts listMiscellaneous parts (continued)

FRU FRU no. CRU ID

System miscellaneous parts: (a) ExpressCard dummy (b) Smart Card spacer (c) Smart Card dummy (d) Smart Card cable DC-in cable DC-in cable, 170W Color sensor dummy RJ11 cable RJ11 bracket RJ11 dummy Note: Italicized letters in parentheses are references to the exploded view in Overall on page 116.

04W1584 N

System board miscellaneous parts: Thermal pad A Thermal pad C Thermal pad D Thermal pad E CPU bracket, UMA/hybrid CPU holder assembly, workstation Sink holder Sponge, keyboard, hybrid/workstation Sponge, keyboard, UMA

04W1582 N

Extended battery, 9-cell (10.4 Wh) OP 42T4739 *

Thermal grease 91P8835 N

AC adapters Table 13. Parts list2-pin ac adapters for ThinkPad T520 and T520i

FRU FRU no. CRU ID

2-pin (65 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxU, xxY) 42T5282

2-pin (65 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxU, xxY) 42T4423

2-pin (65 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxU, xxY) 42T4419

2-pin (65 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxU, xxY) 45N0080

2-pin (90 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxU, xxY) 42T4427

2-pin (90 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxU, xxY) 42T4431

2-pin (90 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxU, xxY) 42T4435

2-pin (90 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxU, xxY) 42T4439

2-pin (135 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxU, xxY) 45N0055

2-pin (135 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxU, xxY) 45N0059

*

Table 14. Parts list2-pin ac adapters for ThinkPad W520

FRU FRU no. CRU ID

2-pin (170 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxU, xxY) 45N0114

2-pin (170 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxU, xxY) 45N0118

*

Chapter 11. Parts list 153

Table 15. Parts list3-pin ac adapters for ThinkPad T520 and T520i

FRU FRU no. CRU ID

3-pin (65 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 42T5283

3-pin (65 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 42T4421

3-pin (65 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 42T4417

3-pin (90 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 42T4425

3-pin (90 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 42T4429

3-pin (90 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 42T4433

3-pin (90 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 45N0068

3-pin (135 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 45N0053

3-pin (135 W, 20 V) adapter (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 45N0057

*

Table 16. Parts list3-pin ac adapters for ThinkPad W520

FRU FRU no. CRU ID

3-pin (170 W, 20 V) adapte (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 45N0112

3-pin (170 W, 20 V) adapte (models CTO, xxA, xxB, xxG, xxH, xxK, xxM, xxQ, xxT, xxV) 45N0116

*

Power cords A ThinkPad power cord for a specific country or region is usually available only in that country or region:

Table 17. Parts list2-pin power cords

Region P/N CRU ID

Argentina models -CTO, xxY

42T5020 42T5105

Brazil models -CTO, xxP

42T5180 42T5183

Canada, U.S. models -CTO, xxF, xxL, xxS, xxU

42T5008 42T5093

Japan models -CTO, xxE, xxJ

42T5014 42T5099

*

Table 18. Parts list3-pin power cords

Region P/N CRU ID

Australia, New Zealand models -CTO, xxG, xxM

42T5050 42T5135

Bangladesh, Sri Lanka, South Africa models -CTO, xxG

42T5056 42T5141

Canada, U.S. models -CTO, xxF, xxL, xxS, xxU

42T5004 42T5089

China (P.R.C.) (other than Hong Kong S.A.R.) models -CTO, xxC

42T5065 42T5150

Denmark models -CTO, xxG

42T5041 42T5126

*

154 Hardware Maintenance Manual

Table 18. Parts list3-pin power cords (continued)

Region P/N CRU ID

European countries models -CTO, xxG

42T5029 42T5114

India models -CTO, xxG

42T5083 42T5168

Israel models -CTO, xxG

42T5062 42T5147

Italy models -CTO, xxG

42T5047 42T5132

Korea models -CTO, xxK

42T5077 42T5162

Switzerland models -CTO, xxG

42T5044 42T5129

Taiwan models -CTO, xxV

42T5071 42T5156

U.K., China (Hong Kong S.A.R.) models -CTO, xxB, xxG, xxH

42T5035 42T5120

Recovery discs

Windows Vista Business (32 bit) DVDs Note: The Windows Vista recovery DVDs are available only for models with a valid Microsoft Windows Vista certificate of authenticity (COA) affixed to the system. Due to a Microsoft licensing limitation, if a model came with Windows Vista Business or Windows Vista Ultimate preinstalled from the factory, but has a Windows 7 COA affixed to the system, that model is eligible only for recovery DVDs that match the operating system specified on the COA.

Windows Vista Business (32 bit) is preinstalled as the operating system in the following models: 4239-CTO 4240-CTO 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

Table 19. Parts listWindows Vista Business (32 bit) recovery DVDs

Language P/N CRU ID

Indian English 04T3644

US English 04T3645

*

Chapter 11. Parts list 155

Windows Vista Home Basic (32 bit) DVDs Note: The Windows Vista recovery DVDs are available only for models with a valid Microsoft Windows Vista certificate of authenticity (COA) affixed to the system. Due to a Microsoft licensing limitation, if a model came with Windows Vista Business or Windows Vista Ultimate preinstalled from the factory, but has a Windows 7 COA affixed to the system, that model is eligible only for recovery DVDs that match the operating system specified on the COA.

Windows Vista Home Basic (32 bit) is preinstalled as the operating system in the following models: 4239-CTO 4240-CTO 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

Table 20. Parts listWindows Vista Home Basic (32 bit) recovery DVDs

Language P/N CRU ID

US English 04T3646 *

Windows 7 Home Basic (32 bit) DVDs Windows 7 Home Basic (32 bit) is preinstalled as the operating system in the following models: 4239-CTO, 35x, 36x, 55x 4240-CTO, 3Mx, 3Xx, 3Yx 4241-CTO, 42x, 43x, 44x, 45x, 46x, 49x, 4Ax, 4Bx, 4Cx 4242-CTO, 45x, 46x, 4Xx, 4Zx, 52x, 5Fx, 5Hx 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

156 Hardware Maintenance Manual

Table 21. Parts listWindows 7 Home Basic (32 bit) recovery DVDs

Language P/N CRU ID

Arabic (English-enable) 04T3685

Brazilian Portuguese 04T3686

French 04T3689

Indian English 04T3688

Portuguese (English-enable) 04T3690

Russian 04T3691

Serbian-Latin (English-enable) 04T3693

Simplified Chinese 04T3687

Spanish 04T3692

Turkish (English-enable) 04T3694

US English 04T3695

*

Windows 7 Home Basic (64 bit) DVDs Windows 7 Home Basic (64 bit) is preinstalled as the operating system in the following models: 4239-CTO, 5Fx 4240-CTO 4241-CTO, 4Hx, 4Jx 4242-CTO, 5Wx 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

Table 22. Parts listWindows 7 Home Basic (64 bit) recovery DVDs

Language P/N CRU ID

Simplified Chinese 04T3696 *

Windows 7 Home Premium (32 bit) DVDs Windows 7 Home Premium (32 bit) is preinstalled as the operating system in the following models: 4239-CTO 4240-CTO 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO

Chapter 11. Parts list 157

4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

Table 23. Parts listWindows 7 Home Premium (32 bit) recovery DVDs

Language P/N CRU ID

Indian English 04T3698

Simplified Chinese 04T3697

US English 04T3699

*

Windows 7 Home Premium (64 bit) DVDs Windows 7 Home Premium (64 bit) is preinstalled as the operating system in the following models: 4239-CTO, 37x, 4Cx, 4Dx 4240-CTO 4241-CTO 4242-CTO 4243-CTO, 4Jx, 4Kx 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO, 46x, 47x

Table 24. Parts listWindows 7 Home Premium (64 bit) recovery DVDs

Language P/N CRU ID

Arabic (English-enable) 04T3700

Brazilian Portuguese 04T3701

Czech (English-enable) 04T3704

C&L Nordics (Danish/Finnish/Swedish/Norwegian/English) 04T3723

C&L EMEA (Dutch/French/German/Italian/English) 04T3724

C&L Croatian (English/Slovenian/Croatian) 04T3725

French 04T3705

German 04T3707

Greek (English-enable) 04T3706

Hebrew (English-enable) 04T3708

Hungarian (English-enable) 04T3710

Japanese 04T3711

*

158 Hardware Maintenance Manual

Table 24. Parts listWindows 7 Home Premium (64 bit) recovery DVDs (continued)

Language P/N CRU ID

Korean (English-enable) 04T3712

Polish 04T3713

Portuguese (English-enable) 04T3714

Romanian (English-enable) 04T3715

Russian 04T3716

Serbian-Latin (English-enable) 04T3719

Simplified Chinese 04T3702

Slovak (English-enable) 04T3717

Spanish 04T3718

Traditional Chinese (English-enable) 04T3703

Traditional Chinese for Hong Kong S.A.R (English-enable) 04T3709

Turkish (English-enable) 04T3720

US English 04T3722

US English disable 04T3721

Windows 7 Professional (32 bit) DVDs Windows 7 Professional (32 bit) is preinstalled as the operating system in the following models: 4239-CTO, 34x, 4Ex, 4Gx, 52x, 53x 4240-CTO, 2Bx, 3Gx, 3Hx, 4Rx, 55x, 56x, 5Dx, 5Ex 4241-CTO, 4Dx, 4Ex, 4Fx, 4Kx 4242-CTO, 23x, 24x, 25x, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Hx, 2Jx, 2Px, 2Qx, 2Rx, 2Sx, 3Ax, 3Bx, 3Cx,

3Dx, 3Fx, 3Gx, 44x, 5Dx, 5Ex, 5Gx, 5Kx 4243-CTO, 3Sx, 3Xx, 3Yx 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO, 29x, 3Px, 4Mx, 4Nx 4284-CTO, 48x

Table 25. Parts listWindows 7 Professional (32 bit) recovery DVDs

Language P/N CRU ID

C&L EMEA (Dutch/French/German/Italian/English) 04T3655

C&L Nordics (Danish/Finnish/Swedish/Norwegian/English) 04T3654

French 04T3648

German 04T3649

Japanese 04T3651

Simplified Chinese 04T3647

*

Chapter 11. Parts list 159

Table 25. Parts listWindows 7 Professional (32 bit) recovery DVDs (continued)

Language P/N CRU ID

Spanish 04T3652

Traditional Chinese for Hong Kong S.A.R (English-enable) 04T3650

US English 04T3653

Windows 7 Professional (64 bit) DVDs Windows 7 Professional (64 bit) is preinstalled as the operating system in the following models: 4239-CTO, 23x, 24x, 26x, 38x, 39x, 3Ax, 42x, 43x, 44x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Fx, 4Hx, 4Jx, 4Kx,

4Lx, 4Mx, 4Px, 4Rx, 54x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Gx, 5Hx, 5Jx, 5Kx 4240-CTO, 29x, 2Ax, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx,

2Ux, 2Vx, 2Xx, 2Yx, 3Ex, 3Fx, 3Jx, 3Kx, 3Lx, 3Px, 3Qx, 3Rx, 3Tx, 3Vx, 3Wx, 46x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Sx, 4Tx, 4Zx, 52x, 53x, 54x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Vx, 5Wx, 5Xx, 5Yx, 5Zx, 62x, 63x, 64x, 66x, 67x, 68x, 69x, 6Ax, 6Bx, 6Cx, 6Dx, 6Ex, 6Fx, 6Gx, 6Hx, 6Jx, 6Kx, 6Lx, 6Mx, 6Nx, 6Px, 6Qx, 6Sx, 6Tx, 6Ux, 6Vx, 6Wx, 6Xx, 6Yx, 6Zx, 72x, 73x, 74x

4241-CTO, 26x, 48x 4242-CTO, 22x, 27x, 28x, 29x, 2Ax, 2Gx, 2Kx, 2Lx, 2Mx, 2Nx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x,

33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 47x, 48x, 49x, 4Ax, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Mx, 4Ux, 4Vx, 4Wx, 4Yx, 53x, 54x, 55x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Jx, 5Lx, 5Mx, 5Px, 5Qx, 5Rx, 5Sx, 5Tx, 5Ux, 5Vx, 5Xx, 5Yx, 5Zx, 62x

4243-CTO, 27x, 28x, 29x, 3Rx, 3Tx, 3Ux, 3Vx, 3Wx, 3Zx, 4Bx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 5Ax, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Nx, 5Px, 5Ux, 5Zx

4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO, 26x, 27x, 28x, 29x 4276-CTO, 23x, 24x, 25x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx,

2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Wx, 2Xx, 2Yx, 2Zx, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx

4281-CTO 4282-CTO, 23x, 24x, 25x, 26x, 27x, 28x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx,

2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 45x, 4Bx, 4Cx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 5Bx, 5Cx

4284-CTO, 23x, 24x, 25x, 26x, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 45x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Jx, 4Kx, 4Lx, 4Mx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 5Cx, 5Dx

160 Hardware Maintenance Manual

Table 26. Parts listWindows 7 Professional (64 bit) recovery DVDs

Language P/N CRU ID

Arabic (English-enable) 04T3657

Brazilian Portuguese 04T3658

Czech (English-enable) 04T3661

C&L Nordics (Danish/Finnish/Norwegian/English) 04T3681

C&L EMEA (Dutch/French/German/Italian/English) 04T3682

C&L Croatian (English/Slovenian/Croatian) 04T3683

French 04T3663

German 04T3665

Greek (English-enable) 04T3664

Hebrew (English-enable) 04T3666

Hungarian (English-enable) 04T3668

Indian English 04T3662

Japanese 04T3669

Korean (English-enable) 04T3670

Polish 04T3671

Portuguese (English-enable) 04T3672

Romanian (English-enable) 04T3673

Russian 04T3674

Serbian-Latin (English-enable) 04T3677

Simplified Chinese 04T3659

Slovak (English-enable) 04T3675

Spanish 04T3676

Traditional Chinese (English-enable) 04T3660

Traditional Chinese for Hong Kong S.A.R. (English-enable) 04T3667

Turkish (English-enable) 04T3678

US English 04T3680

US English disable 04T3679

*

Windows 7 Ultimate (32 bit) DVDs Windows 7 Ultimate (32 bit) is preinstalled as the operating system in the following models: 4239-CTO 4240-CTO 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO

Chapter 11. Parts list 161

4281-CTO 4282-CTO 4284-CTO

Table 27. Parts listWindows 7 Ultimate (32 bit) recovery DVDs

Language P/N CRU ID

US English 04T3656 *

Windows 7 Ultimate (64 bit) DVDs Windows 7 Ultimate (64 bit) is preinstalled as the operating system in the following models: 4239-CTO 4240-CTO 4241-CTO 4242-CTO 4243-CTO 4244-CTO 4246-CTO 4249-CTO 4260-CTO 4270-CTO 4276-CTO 4281-CTO 4282-CTO 4284-CTO

Table 28. Parts listWindows 7 Ultimate (64 bit) recovery DVDs

Language P/N CRU ID

US English 04T3684 *

Common service tools Table 29. Parts listCommon service tools

Tool P/N

Screwdriver kit 95F3598

1/4" drive spinner handle 1650840

1/4" Sq. to 1/4" hex torx adapter 93F2838

TR7-TR-10 tamper resistant torx bits 00P6967

Antenna RF connector removal tool 08K7159

USB 2.0 CD-RW/DVD-ROM combo drive II 40Y8687

USB cable 40Y8704

USB floppy diskette drive for maintenance diskette 05K9283

USB floppy diskette drive tool kit 27L3452

Test card for integrated Smart Card 42W7820

LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later Note: Download the file from the following Web site: http://www.lenovo.com/support

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Appendix A. Notices

Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead. However, it is the users responsibility to evaluate and verify the operation of any other product, program, or service.

Lenovo may have patents or pending patent applications covering subject matter described in this document. The furnishing of this document does not give you any license to these patents. You can send license inquiries, in writing, to:

Lenovo (United States), Inc. 1009 Think Place - Building One Morrisville, NC 27560 U.S.A. Attention: Lenovo Director of Licensing

LENOVO PROVIDES THIS PUBLICATION AS IS WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some jurisdictions do not allow disclaimer of express or implied warranties in certain transactions, therefore, this statement may not apply to you.

This information could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein; these changes will be incorporated in new editions of the publication. Lenovo may make improvements and/or changes in the product(s) and/or the program(s) described in this publication at any time without notice.

The products described in this document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons. The information contained in this document does not affect or change Lenovo product specifications or warranties. Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of Lenovo or third parties. All information contained in this document was obtained in specific environments and is presented as an illustration. The result obtained in other operating environments may vary.

Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you.

Any references in this publication to non-Lenovo Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites. The materials at those Web sites are not part of the materials for this Lenovo product, and use of those Web sites is at your own risk.

Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measurements will be the same on generally available systems. Furthermore, some measurements may have been estimated through extrapolation. Actual results may vary. Users of this document should verify the applicable data for their specific environment.

Copyright Lenovo 2011, 2013 163

Electronic emission notices For electronic emission information on Class B digital devices, refer to the corresponding information in the User Guide.

Trademarks The following terms are trademarks of Lenovo in the United States, other countries or both:

Active Protection System Lenovo ThinkLight ThinkPad ThinkVantage TrackPoint Ultrabay UltraNav

The following terms are trademarks of the Microsoft group of companies:

Microsoft Windows Windows Vista

The following terms are trademarks of Intel Corporation or its subsidiaries in the United States, other countries, or both:

Intel Intel Centrino Intel Core

Other company, product, or service names may be the trademarks or service marks of others.

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