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Lenovo ThinkPad X1 Hybrid Laptop Hardware Maintenance Manual PDF

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Summary of Content for Lenovo ThinkPad X1 Hybrid Laptop Hardware Maintenance Manual PDF

Hardware Maintenance Manual

ThinkPad X1 and X1 Hybrid

Note: Before using this information and the product it supports, be sure to read the general information under Appendix A Notices on page 117.

Sixth Edition (October 2012)

Copyright Lenovo 2011, 2012.

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

Chapter 2. Important service information . . . . . . . . . . . . . . 23 Strategy for replacing FRUs . . . . . . . . . 23

Strategy for replacing a hard disk drive . . . 24 Important notice for replacing a system board . . . . . . . . . . . . . . . . 24 How to use the error code . . . . . . . . 24

Strategy for replacing FRUs for CTO, CMV, and GAV . . . . . . . . . . . . . . . . . . . 24

Product definition. . . . . . . . . . . . 24 FRU identification for CTO, CMV, and GAV products . . . . . . . . . . . . . . . 25

Chapter 3. General checkout . . . . . 27 What to do first . . . . . . . . . . . . . . 27 Checkout guide . . . . . . . . . . . . . . 28

System supporting the Lenovo ThinkVantage Toolbox program and the PC-Doctor for DOS diagnostics program . . . . . . . . . . 28 System supporting the Lenovo diagnostics programs . . . . . . . . . . . . . . . 32

Power system checkout . . . . . . . . . . . 34 Checking the ac power adapter . . . . . . 34 Checking operational charging . . . . . . 35 Checking the battery pack . . . . . . . . 35 Checking the backup battery . . . . . . . 35

Chapter 4. Related service information . . . . . . . . . . . . . . 37 Restoring the factory contents by using Product Recovery discs . . . . . . . . . . . . . . 37 Restoring the factory contents by using Recovery Disc Set . . . . . . . . . . . . . . . . . 37 Passwords . . . . . . . . . . . . . . . . 39

Power-on password . . . . . . . . . . . 39 Hard-disk password. . . . . . . . . . . 39 Supervisor password . . . . . . . . . . 39 How to remove the power-on password . . . 39

How to remove the hard-disk password . . . 40 Power management . . . . . . . . . . . . 40

Screen blank mode . . . . . . . . . . . 40 Sleep mode . . . . . . . . . . . . . . 41 Hibernation mode . . . . . . . . . . . 41

Symptom-to-FRU index . . . . . . . . . . . 42 Numeric error codes . . . . . . . . . . 42 Error messages . . . . . . . . . . . . 44 Beep symptoms . . . . . . . . . . . . 44 No-beep symptoms . . . . . . . . . . . 45 LCD-related symptoms . . . . . . . . . 45 Intermittent problems . . . . . . . . . . 45 Undetermined problems . . . . . . . . . 46

Chapter 5. Status indicators . . . . . 47

Chapter 6. Special keys and buttons . . . . . . . . . . . . . . . . 51

Chapter 7. FRU replacement notices . . . . . . . . . . . . . . . . 53 Screw notices . . . . . . . . . . . . . . . 53 Retaining serial numbers. . . . . . . . . . . 54

Restoring the serial number of the system unit . . . . . . . . . . . . . . . . . 54 Retaining the UUID . . . . . . . . . . . 55 Reading or writing the ECA information . . . 55

Chapter 8. Removing and replacing a FRU . . . . . . . . . . . . . . . . . . 57 Before servicing ThinkPad X1 and X1 Hybrid models. . . . . . . . . . . . . . . . . . 58 1000 Disabling the battery pack in the UEFI BIOS . . . . . . . . . . . . . . . . . . 58 1010 Hard disk drive and solid state drive . . . . 59 1020 Keyboard . . . . . . . . . . . . . . 61 1030 DIMM . . . . . . . . . . . . . . . . 64 1040 Backup battery . . . . . . . . . . . . 65 1050 PCI Express Mini Card for wireless LAN/WiMAX. . . . . . . . . . . . . . . . 65 1060 PCI Express Mini Card for wireless WAN . . 67 1070 mSATA solid state drive . . . . . . . . . 68 1080 Instant Media Mode card . . . . . . . . 69 1090 Keyboard bezel assembly with fingerprint reader and audio sub card . . . . . . . . . . 71 1100 Battery pack . . . . . . . . . . . . . 73 1110 RJ45 sub card . . . . . . . . . . . . 74 1120 Fan assembly . . . . . . . . . . . . . 75

Copyright Lenovo 2011, 2012 i

1130 I/O board . . . . . . . . . . . . . . 77 1140 Speaker assembly . . . . . . . . . . . 78 1150 Bluetooth daughter card and bluetooth sub card . . . . . . . . . . . . . . . . . . . 79 1160 System board and base cover assembly . . 80 2010 LCD unit . . . . . . . . . . . . . . . 84 2020 LCD bezel cover . . . . . . . . . . . . 86 2030 Hinges . . . . . . . . . . . . . . . 87 2040 LED sub card and microphone . . . . . . 88 2050 LCD bezel assembly . . . . . . . . . . 89 2060 Camera . . . . . . . . . . . . . . . 90 2070 Antenna kit and LCD rear cover assembly . . 91

Chapter 9. Locations . . . . . . . . . 93 Front view . . . . . . . . . . . . . . . . 93 Rear view. . . . . . . . . . . . . . . . . 94 Bottom view . . . . . . . . . . . . . . . 95

Chapter 10. Parts list . . . . . . . . . 97 Overall . . . . . . . . . . . . . . . . . . 98 LCD FRUs . . . . . . . . . . . . . . . . 107 Keyboard . . . . . . . . . . . . . . . . . 108

Miscellaneous parts . . . . . . . . . . . . 109 ac power adapters . . . . . . . . . . . . . 110 Power cords . . . . . . . . . . . . . . . 111 Recovery discs . . . . . . . . . . . . . . 112

Windows 7 Home Basic (64-bit) DVDs . . . 112 Windows 7 Home Premium (32-bit) DVDs . . 112 Windows 7 Home Premium (64-bit) DVDs . . 112 Windows 7 Professional with Service Pack 1 (32-bit) DVDs (plus IE9) . . . . . . . . . 113 Windows 7 Professional with Service Pack 1 (32-bit) DVDs (for RapidBoot) . . . . . . . 114 Windows 7 Professional (64-bit) with Service Pack 1 DVDs . . . . . . . . . . . . . 114 Windows 7 Ultimate with Service Pack 1 (32-bit) DVDs . . . . . . . . . . . . . 115 Windows 7 Ultimate (64-bit) DVDs . . . . . 116

Common service tools . . . . . . . . . . . 116

Appendix A. Notices. . . . . . . . . 117 Electronic emission notices. . . . . . . . . . 118 Trademarks . . . . . . . . . . . . . . . . 118

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About this manual

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

ThinkPad X1 and X1 Hybrid

MT 1286, 1291, 1292, 1293, 1294, 1295, and 1296

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 23.

Copyright Lenovo 2011, 2012 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

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.

Attention: 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, 2012 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.

Attention: Another 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.

Attention: 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 when they are removed from their normal operating places in a machine: Power supply units Pumps Blowers and fans Motor generators Similar units to listed above This practice ensures correct grounding of the units.

If an electrical accident occurs:

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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. Remove the cover.

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

6. 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.

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

8. Check for cracked or bulging batteries.

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:

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

Chapter 1. Safety information 3

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

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DANGER

DANGER

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PERIGO

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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 23

Strategy for replacing a hard disk drive on page 24 Important notice for replacing a system board on page 24 How to use the error code on page 24

Strategy for replacing FRUs for CTO, CMV, and GAV on page 24 Product definition on page 24 FRU identification for CTO, CMV, and GAV products on page 25

Important: UEFI BIOS and device driver fixes are customer-installable. The UEFI BIOS and device drivers are posted on the customer support site http://www.lenovo.com/support

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.

Important: After a system board is replaced:

For models with Instant Media Mode card, before you install the Instant Media Mode card, make sure that you update the system board with the original MTM and serial number of the computer. Otherwise, data on the Instant Media Mode card will be erased at power-on stage if the MTM and serial do not match.

Make sure 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. Enter the product number of the computer or press Auto-detect button on the screen.

3. Select Downloads and drivers.

4. 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 may 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.

Copyright Lenovo 2011, 2012 23

Attention: The setup configuration on the computer you are servicing may have been customized. Running Automatic Configuration may alter the settings. Note the current configuration settings (using the View Configuration option); then, when service has been completed, verify that those settings remain in effect.

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.

If your computer is shipped with an mSATA solid state drive and a solid state drive or hard disk drive, the mSATA solid state 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 solid state drive is installed in the wireless WAN card slot of the computer. The Lenovo preloaded software is installed on the mSATA solid state drive.

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.

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.

Important: For models with Instant Media Mode card, after you install a new system board, prior to installing the Instant Media Mode card, make sure that you update the system board with the original MTM and serial number of the computer. Otherwise, data on the Instant Media Mode card will be erased at power-on stage if the MTM and serial do not match.

How to use the error code 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 HMM will load these products as the 4-digit MT and 3-digit model, where model = CTO (Example: 1829-CTO).

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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 HMM will have the 4-digit MT and 3-digit CTO model only (Example: 1829-CTO). Again, CMVs are custom models and are not found in the HMM.

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 HMM 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 a MT - serial number level. An example of key commodities are hard disk drives, system boards, microprocessors, Liquid Crystal Displays (LCDs), and memory.

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)

eSupport can be used to view the warranty status 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 warranty status of the key commodities on your computer, do the following:

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

2. Click Warranty & Services.

3. Click Check Warranty Status.

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

5. Type your machine type and serial number, and then click Submit.

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

Chapter 2. Important service information 25

eSupport also 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. Go to http://www.lenovo.com/support.

2. Click Parts & Accessories.

3. Provide your product information or click Launch to automatically identify your product.

4. Click Product & Parts Detail.

5. On the PRODUCT AND PARTS DETAIL page, click Parts Detail to view the complete list of FRUs.

Using the Hardware Maintenance Manual

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

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

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Chapter 3. General checkout

This chapter presents following information: What to do first on page 27 Checkout guide on page 28

System supporting the Lenovo ThinkVantage Toolbox program and the PC-Doctor for DOS diagnostics program on page 28

System supporting the Lenovo diagnostics programs on page 32 Power system checkout on page 34

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, 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: 1. Name and phone number of service technician 2. Date of service 3. Date on which the machine failed 4. Date of purchase 5. Failure symptoms, error codes appearing on the display, and beep symptoms 6. Procedure index and page number in which the failing FRU was detected 7. Failing FRU name and part number 8. Machine type, model number, and serial number 9. Customer's name and address

Note for warranty: 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, 2012 27

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 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.

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.

28 Hardware Maintenance Manual

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.

Testing the computer In this product, you need an external optical drive to use the PC-Doctor diagnostic CD to test the hardware features.

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 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 powered on, go to Power system checkout on page 34, and check the power sources.

If an error code appears, go to Symptom-to-FRU index on page 42.

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 thePC-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:

Chapter 3. General checkout 29

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:

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.

For models with no internal optical drives, Optical Drive Test can not be selected.

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 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.

30 Hardware Maintenance Manual

Note: To install the latest Lenovo ThinkVantage Toolbox on the computer, go to http://web.lenovothinkvantagetoolbox.com/, click Download Lenovo ThinkVantage Toolbox, and then follow the instructions on the Web site.

To run this program, do as follows:

Windows 7:

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

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

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

PC-Doctor for Windows In some models of ThinkPad Notebook, PC-Doctor for Windows enables you to troubleshoot and resolve problems related to the computer.

Select one of the categories listed below to display symptoms and solutions: Check System Health System and Device Tests Lenovo Troubleshooting Center System Reports Updates and Support

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

Power Diagnostics ThinkPad Devices ac Adapter, Battery 1 (Battery 2)

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

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

Speaker Interactive Tests Internal Speaker Note: If no sound is heard in this test, turn off and turn on the computer. Then, run this test again.

PC Card slot Diagnostics Systemboard PCMCIA

ExpressCard slot 1. Insert a PCI-Express/USB Wrap card into the ExpressCard slot. 2. Turn on the computer. 3. Run Diagnostics ThinkPad Devices ExpressCard slot.

Keyboard 1. Diagnostics Systemboard Keyboard 2. Interactive Tests Keyboard

Hard disk drive Enter the ThinkPad Setup program and change Serial ATA (SATA) setting to Compatibility, and run Diagnostics Fixed Disks.

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

Chapter 3. General checkout 31

Table 1. FRU tests (continued)

FRU Applicable test

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

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

TrackPoint or pointing device

If the TrackPoint does not work, check the configuration as specified in the ThinkPad Setup program. 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.

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.

32 Hardware Maintenance Manual

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 34, and check the power sources. If an error code is displayed, go to Symptom-to-FRU index on page 42 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:

Chapter 3. General checkout 33

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 34, and check the power sources. If an error code is displayed, go to Symptom-to-FRU index on page 42 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 34, and check the power sources. If an error code is displayed, go to Symptom-to-FRU index on page 42 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. Connect the ac adapter. 3. Turn on the computer. Then press F1 to enter the ThinkPad Setup program. 4. Check that power is supplied when you turn on the computer. 5. Insert a straightened paper clip into the emergency reset hole to reset the computer. Confirm the

system is still powered on. 6. Turn off the computer. 7. Disconnect the ac adapter. 8. 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 34 Checking operational charging on page 35 Checking the backup battery on page 35

Checking the ac power adapter You are here because the computer fails only when the ac power adapter is used.

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

If the computer does not charge during operation, go to Checking operational charging on page 35.

To check the ac power adapter, do the following: 1. Unplug the ac power adapter cable from the computer. 2. Measure the output voltage at the plug of the ac power adapter cable. See the following figure:

34 Hardware Maintenance Manual

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 power adapter. 4. If the voltage is acceptable, do the following:

Replace the system board.

If the problem persists and your system supports the PC doctor for DOS program, go to FRU tests on page 31.

Note: Noise from the ac power 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, replace the battery pack.

If the charge indicator still does not turn on, replace the system board.

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.

Check the main battery status good or not by using Power Manager. Make sure that the power scheme in Power Manager is Always Fully charge.

Checking the backup battery Do the following:

1. Disable the battery pack in the UEFI BIOS. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

2. Remove the backup battery (see 1040 Backup battery on page 65).

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

Chapter 3. General checkout 35

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.

36 Hardware Maintenance Manual

Chapter 4. Related service information

This chapter presents following information: Restoring the factory contents by using Product Recovery discs on page 37 Restoring the factory contents by using Recovery Disc Set on page 37 Passwords on page 39 Power management on page 40 Symptom-to-FRU index on page 42

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 Product Recovery discs 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 discs for the computer. Order the recovery discs 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 112.

To install the factory contents by using Product Recovery discs, do the following:

Note: Recovery takes several hours. The length of time depends on the method you use. If you use recovery discs, recovery takes at least five hours.

1. Insert the bootable Start Recovery Disc into the DVD drive.

2. Select your language and click Next.

3. Read the license. If you agree with the terms, select I accept these terms and conditions and then click Next.

4. Insert the Operating System Recovery Disc when prompted and click Yes to begin the operating system recovery process.

5. Insert the Product Recovery Disc when prompted and click OK.

6. 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.

Note: Not all recovery disc sets come with a Supplemental Recovery Disc. If there is a Supplemental Recovery Disc, it will be clearly marked as such.

7. When all of the data has been copied from the last disc in the set, a message is displayed prompting you to restart the computer. Remove the disc and then click Yes.

Note: The remainder of the recovery process is fully automated and no action is required by you. The computer will restart into the 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.

8. When the recovery process is complete, the Welcome to Microsoft Windows screen is displayed. Follow the instructions on the screen to complete the Windows setup.

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 112.

Copyright Lenovo 2011, 2012 37

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 Setup Utility 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 Setup Utility configuration changes. Follow the instructions on the screen to begin the recovery process.

4. Select your language and click Next.

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 Setup Utility program and then press F9 to restore the default settings. Press F10 to save and exit the Setup Utility.

38 Hardware Maintenance Manual

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 39.

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

User HDP-for the user

Master HDP-for 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.

For how to remove the POP, see How to remove the hard-disk password on page 40.

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

(A) If no SVP has been set:

1. Disable the battery pack in the UEFI BIOS. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

2. Remove the backup battery. For how to remove the backup battery, see 1040 Backup battery on page 65.

Chapter 4. Related service information 39

3. 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.

4. Make sure that the battery pack is disabled in the UEFI BIOS. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

5. Reinstall the backup battery.

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

1. Turn on the computer.

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

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

4. Select Password.

5. Select Power-On Password.

6. Type the current SVP in the Enter Current Password field. then leave the Enter New Password field blank, and press Enter twice.

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

8. Press F10; then, in the Setup Notice 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 POP icon is appearing on the screen, enter the POP.

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.

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.

9. Select Yes in the Setup Configuration window. Both user HDP and master HDP will have been removed.

Power management To reduce power consumption, the computer has three power management modes: screen blank, sleep, 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 appears.

40 Hardware Maintenance Manual

2. Select Power off display (keep current power plan).

You can also put the computer into screen blank mode, press ThinkVantage button and use the ThinkVantage Productivity Center.

Note: If the computer is a Windows 7 model, it does not support ThinkVantage Productivity Center.

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

Sleep mode When the computer enters sleep mode, the following events occur in addition to what occurs in screen blank mode: The LCD is powered off. The hard disk drive or the solid state drive is powered off. The CPU stops.

To enter sleep 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 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 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 mode and resumes operation:

The ring indicator (RI) is signaled by a serial device or a PC Card device. ( does not support the ring indicator (RI) resume by PC Card device.)

The time set on the resume timer elapses.

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

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.

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

Click Start, and then click the arrow next to the Shut down button. Then select Hibernate.

If you have defined one of the following actions as the event that causes the system to go into hibernation mode, perform that action.

Chapter 4. Related service information 41

Closing the lid. Pressing the power button. Pressing Fn+F4 keys.

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.

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 42 Error messages on page 44 Beep symptoms on page 44 No-beep symptoms on page 45 LCD-related symptoms on page 45 Intermittent problems on page 45 Undetermined problems on page 46

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.

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 45.

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 CRC2. Enter ThinkPad Setup and load Setup defaults.The checksum of the CRS2 setting in the EEPROM is not correct.

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

2. System board.

42 Hardware Maintenance Manual

Table 2. Numeric error codes (continued)

Symptom or error FRU or action, in sequence

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

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

2. System board.

0199 System Security Security password retry count exceeded.

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

2. System board.

0230 Shadow RAM errorShadow RAM fails at offset nnnn.

System board.

0251 System CMOS checksum bad Default configuration used.

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

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

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

Run the ThinkPad Setup program 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.

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 ThinkPad 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 (mSATA) device. 2. mSATA device. 3. System board.

Chapter 4. Related service information 43

Table 2. Numeric error codes (continued)

Symptom or error FRU or action, in sequence

2110 Read error on HDD0 (Main HDD)

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

2101 Read error on HDD0 (Main 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 (mSATA) device. 2. mSATA 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.

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 42.

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 the ThinkPad Setup program 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

44 Hardware Maintenance Manual

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.

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.

Chapter 4. Related service information 45

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. If no error is detected, do not replace any FRUs. 3. 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 34.)

1. Disable the battery pack in the UEFI BIOS. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

2. Turn off the computer. 3. Visually check each FRU for damage. Replace any damaged FRU. 4. Remove or disconnect all of the following devices:

a. Non-ThinkPad devices b. Printer, mouse, and other external devices c. Hard disk drive d. External diskette drive or optical drive e. DIMM

5. Turn on the computer. 6. Determine whether the problem has been solved. 7. If the problem does not recur, reconnect the removed devices one at a time until you find the failing FRU. 8. If the problem remains, replace the following FRUs one at a time (do not replace a nondefective FRU):

a. System board b. LCD assembly

46 Hardware Maintenance Manual

Chapter 5. Status indicators

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

4

5

6

7

8

10

12

911

Copyright Lenovo 2011, 2012 47

Table 7. Status indicators

Indicator Meaning

1 Camera status Green: The camera application is launched.

2 Drive in use Green: Data is being read from or written to the hard disk drive, the diskette drive. When this indicator is on, do not put the computer into sleep mode or turn off the computer.

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

3 Bluetooth wireless R

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

Blinking green: Data is being transmitted (for some models).

4 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 (for some models).

5 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 mode.

Note: This indicator blinks when the computer is in sleep mode.

6 Microphone status Red: The microphone is mute.

7 Speaker status Red: The speaker is mute.

8 Fingerprint reader status

Green: The fingerprint reader is ready to swipe.

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

Blinking amber: The fingerprint could not be authenticated.

9 ac power status Green: The computer is connected to the ac

power supply.

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Table 7. Status indicators (continued)

Indicator Meaning

10 Battery status Green: The battery charge level is 20% or higher.

Slow blinking green: The battery charge level is between 20% and 80%, and charging is continuing. When the battery reaches 80% charge, the battery status indicator stops blinking, 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 mode or hibernation mode.

Orange: The battery charge level is between 5% and 20%.

Fast blinking orange: The battery charge level is lower than 5%.

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

Quick blinking orange: An error occurred in the battery.

The battery status indicator blinks three times:

The ac power adapter is attached to the computer.

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

11 Sleep status Green: The computer is in sleep mode.

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

12 Ethernet status indicators

Solid green: The upper right indicator is solid green when your computer connects to a LAN and a session with the network is available.

Blinking yellos: The upper left indicator blinks yellow when data is being transmitted.

Chapter 5. Status indicators 49

50 Hardware Maintenance Manual

Chapter 6. Special keys and buttons

This chapter introduces the functions of Fn key combinations and some function keys in Instant Media Mode.

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 that has been created by Power Manager, or adjust the power level by using the slider control. When you press this combination, a panel for selecting a power plan appears. Notes:

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

2. If you have logged on with an administrator user ID, and you press Fn+F3, the panel for selecting a power plan (power scheme) appears. If you have logged on with another user ID, and you press Fn+F3, the panel does not appear.

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

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

1. To use the Fn+F4 key combination, you must have the ThinkPad PM device driver installed on the computer.

2. If you want to use the combination to put the computer into hibernation mode or do-nothing mode, 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 the wireless feature, the following device drivers must be installed on the computer beforehand: ThinkPad Power Management driver OnScreen Display Utility Wireless device drivers

Fn+F6 Launch the camera and audio settings

Fn+F7 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) External monitor only Notes:

To switch between the computer display and an external monitor, the Win+P key combination is also available.

Multiple users can log on to a single operating system by using different user IDs. Each user needs to change the settings.

Copyright Lenovo 2011, 2012 51

Table 8. Fn key combinations (continued)

Key combination Description

Fn+F8 The computer display becomes dimmer.

The purpose of this method is to change the brightness level temporarily. To change the default brightness level, change the settings of the Power Option in Control Panel or use Power Manager.

Fn+F9 The computer display becomes brighter.

The purpose of this method is to change the brightness level temporarily. To change the default brightness level, change the settings of the Power Option in Control Panel or use Power Manager.

Fn+F10 Previous track or scene

Fn+F11 Play or pause

Fn+F12 Next track or scene

Fn+Spacebar This combination is used to control the keyboard backlight. There are three states for the keyboard backlight: On (Low), On (High), and Off. Press Fn+Spacebar once to turn on the keyboard backlight in low brightness level. To adjust the backlight to a high brightness level, press the key combination again. Pressing the key combination for a third time turns off the keyboard backlight.

Function keys in Instant Media Mode

The following table shows the special function of some function keys in Instant Media Mode.

Table 9. Function keys in Instant Media Mode

Key combination Description

Esc Go back to the previous page.

Home Go to the Instant Media Mode Home screen.

End Open the search tool.

Insert Display the main menu of the active application.

52 Hardware Maintenance Manual

Chapter 7. FRU replacement notices

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

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 109.

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, 2012 53

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 54 Retaining the UUID on page 55 Reading or writing the ECA information on page 55

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 ThinkPad Hardware Maintenance Diskette Version 1.73 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 ThinkPad Hardware Maintenance Diskette version 1.73 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:

54 Hardware Maintenance Manual

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'.

Important: For models with Instant Media Mode card, after you install a new system board, prior to installing the Instant Media Mode card, make sure that you update the system board with the original MTM and serial number of the computer. Otherwise, data on the Instant Media Mode card will be erased at power-on stage if the MTM and serial do not match.

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 ThinkPad Hardware Maintenance Diskette Version 1.73 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 ThinkPad Hardware Maintenance Diskette Version 1.73 or later.

1. Insert the ThinkPad Hardware Maintenance Diskette Version 1.73 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 ThinkPad Hardware Maintenance Diskette Version 1.73 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 ThinkPad Hardware Maintenance Diskette Version 1.73 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.

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.

Chapter 7. FRU replacement notices 55

56 Hardware Maintenance Manual

Chapter 8. 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 7 FRU replacement notices on page 53.

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 9 Locations on page 93.

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

DANGER

Before removing any FRU, turn off the computer. Restart the computer to UEFI BIOS. Disable the battery pack in the UEFI BIOS (see 1000 Disabling the battery pack in the UEFI BIOS on page 58). Unplug all power cords from electrical outlets, 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).

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.

Copyright Lenovo 2011, 2012 57

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.

Before servicing ThinkPad X1 and X1 Hybrid models

Removing the SIM card:

Some models of the ThinkPad X1 and X1 Hybrid 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.

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

1000 Disabling the battery pack in the UEFI BIOS Before servicing the computer, disable the battery pack in the UEFI BIOS.

1. Turn off your computer and disconnect the ac power adapter and all cables from the computer.

2. Turn on your computer. Press F1 to enter the ThinkPad Setup program when the ThinkPad logo is displayed.

3. Select Config Power. The submenu will be displayed.

58 Hardware Maintenance Manual

4. Select Disable Built-in Battery.

5. Follow the instructions on the screen.

Then the battery pack is disabled in the UEFI BIOS. When ac power is reconnected, the battery pack will be automatically enabled.

1010 Hard disk drive and solid state drive For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Attention:

Do not drop the hard disk drive or apply any physical shock to it. The hard disk 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 and solid state drive

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

2

1

Step Screw (quantity) Color Torque

1 M2 x 8 mm (1) Black 0.181 Nm (1.85 kgf-cm)

Chapter 8. Removing and replacing a FRU 59

3

3

4

For a hard disk drive with rubber rails:

5

5

For a solid state drive with spacers:

5

5

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When installing:

Make sure that the hard disk drive rubber rails or solid state drive spacers are attached firmly.

1020 Keyboard For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Removal steps of keyboard 1

1

Step Screw (quantity) Color Torque

1 M2 x 5 mm (2) Black 0.181 Nm (1.85 kgf-cm)

Slightly press the keyboard and slide it a little bit forward, in the direction shown by the arrow 2 , to detach the front edge of the keyboard from the frame. Then, lift up the keyboard in the direction shown by the arrow 3 .

2

2

2

3

Lift the keyboard in the direction shown by the arrow 4 , and then detach the connectors.

Chapter 8. Removing and replacing a FRU 61

4

6

5

7

8

When installing:

1. Attach the keyboard connectors firmly. Then lift the keyboard in the direction shown by the arrow 5

5

1

2

4

3

2. Attach the keyboard so that the keyboard edge a is under the frame as shown in the following figure.

62 Hardware Maintenance Manual

a

a

3. Gently press the keys with your palms and try to slide the keyboard toward you until it snaps into position.

4. Make sure that the front edge of the keyboard b is attached firmly.

Chapter 8. Removing and replacing a FRU 63

b

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

1030 DIMM For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Then remove this FRU: 1020 Keyboard on page 61

Removal steps of DIMM

2

11

When installing:

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

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1040 Backup battery

DANGER

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

For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Then remove this FRU: 1020 Keyboard on page 61

Removal steps of backup battery

1

2

When installing:

Make sure that the battery connector is attached firmly.

1050 PCI Express Mini Card for wireless LAN/WiMAX For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Then remove this FRU: 1020 Keyboard on page 61

Removal steps of PCI Express Mini Card for wireless LAN/WiMAX

Note: Some models might have only two antenna cables.

In step 1 , unplug the jacks by using the removal tool antenna RF connector or pick the connectors with your fingers and gently unplug them in the direction of the arrows.

Chapter 8. Removing and replacing a FRU 65

1

2

Step Screw (quantity) Color Torque

2 M2 x 3 mm (1) Black 0.181 Nm (1.85 kgf-cm)

3

When installing:

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

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

1060 PCI Express Mini Card for wireless WAN For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Then remove this FRU in order: 1020 Keyboard on page 61

Removal steps of PCI Express Mini Card for wireless WAN

In step 1 , unplug the jacks by using the removal tool antenna RF connector or pick the connectors with your fingers and gently unplug them in direction of the arrows.

1

2

Chapter 8. Removing and replacing a FRU 67

Step Screw (quantity) Color Torque

2 M2 x 3 mm (1) Black 0.181 Nm (1.85 kgf-cm)

3

When installing:

Plug the red cable into the jack labeled MAIN on the card, and the blue cable into the jack labeled AUX.

1070 mSATA solid state drive For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Then remove this FRU: 1020 Keyboard on page 61

Attention:

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

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

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

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Removal steps of mSATA solid state drive

1

Step Screw (quantity) Color Torque

1 M2 x 3 mm (1) Black 0.181 Nm (1.85 kgf-cm)

2

1080 Instant Media Mode card For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Then remove this FRU: 1020 Keyboard on page 61

Chapter 8. Removing and replacing a FRU 69

Removal steps of Instant Media Mode card

1. Disconnect the WLAN cable.

When installing: Plug the red cable in the Instant Media Mode card jack.

2. Remove the keyboard bezel assembly. See 1090 Keyboard bezel assembly with fingerprint reader and audio sub card on page 71.

3. Disconnect the Instant Media Mode card cable and remove the screw.

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1 2

Step Screw (quantity) Color Torque

3 M2 x 3mm (1) Black 0.181 Nm (1.85 kgf-cm)

4. The card pops up. Remove the card and save it for future use.

1090 Keyboard bezel assembly with fingerprint reader and audio sub card For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Chapter 8. Removing and replacing a FRU 71

Then remove these FRUs in order: 1010 Hard disk drive and solid state drive on page 59 1020 Keyboard on page 61

Note: In models with the fingerprint reader, the sensor is attached to the palm rest FRU. If the fingerprint reader has any defects, you can replace it by following the procedures given in this section, which are the same for a palm rest with or without a fingerprint reader.

Removal steps of keyboard bezel with fingerprint reader 22

2

1

1

1 1

1

1

1

Step Screw (quantity) Color Torque

1 M2 x 5 mm (7) Black 0.181 Nm (1.85 kgf-cm)

2 M2 x 3 mm (3) Black 0.181 Nm (1.85 kgf-cm)

3

3

Step Screw (quantity) Color Torque

3 M2 x 3 mm (2) Black 0.181 Nm (1.85 kgf-cm)

72 Hardware Maintenance Manual

4

5

6

7

8 8

8

8

8

8

8

9

8

When installing:

Make sure the two connectors are attached firmly to the system board.

1100 Battery pack Important notice for replacing a battery pack: Lenovo ThinkVantage Toolbox has 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.

Chapter 8. Removing and replacing a FRU 73

If ThinkVantage Toolbox 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.

For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Then remove these FRUs in order: 1010 Hard disk drive and solid state drive on page 59 1020 Keyboard on page 61 1090 Keyboard bezel assembly with fingerprint reader and audio sub card on page 71

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.

1

3

2

Step Screw (quantity) Color Torque

1 M2 x 3 mm (1) Black 0.181 Nm (1.85 kgf-cm)

When installing:

Make sure the connector is attached firmly to the system board.

1110 RJ45 sub card For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Then remove these FRUs in order: 1010 Hard disk drive and solid state drive on page 59 1020 Keyboard on page 61

74 Hardware Maintenance Manual

1090 Keyboard bezel assembly with fingerprint reader and audio sub card on page 71

Removal steps of RJ45 sub card

1 12

Step Screw (quantity) Color Torque

1 M2 x 8 mm (2) Silver 0.181 Nm (1.85 kgf-cm)

3

Step Screw (quantity) Color Torque

1 M2 x 3 mm (1) Black 0.181 Nm (1.85 kgf-cm)

4

1120 Fan assembly For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Then remove these FRUs in order: 1010 Hard disk drive and solid state drive on page 59 1020 Keyboard on page 61 1090 Keyboard bezel assembly with fingerprint reader and audio sub card on page 71

Removal steps of fan assembly

Disconnect the fan connector from the system board.

Chapter 8. Removing and replacing a FRU 75

1

2a

2b

2d 2c

Step Screw (quantity) Color Torque

2 Capture shoulder screw (4) Silver 0.181 Nm (1.85 kgf-cm)

3

76 Hardware Maintenance Manual

When installing:

Before you attach the fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on the part marked a as in the following figure. Either too much or too less application of grease can cause a thermal problem due to imperfect contact with a component.

a

Make sure that the fan connector is attached firmly.

1130 I/O board For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Then remove these FRUs in order: 1010 Hard disk drive and solid state drive on page 59 1020 Keyboard on page 61 1090 Keyboard bezel assembly with fingerprint reader and audio sub card on page 71 1120 Fan assembly on page 75

Removal steps of I/O board

1

Chapter 8. Removing and replacing a FRU 77

3 2

Step Screw (quantity) Color Torque

2 M2 x 3 mm (1) Black 0.181 Nm (1.85 kgf-cm)

1140 Speaker assembly For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Then remove these FRUs in order: 1010 Hard disk drive and solid state drive on page 59 1020 Keyboard on page 61 1090 Keyboard bezel assembly with fingerprint reader and audio sub card on page 71 1120 Fan assembly on page 75 1130 I/O board on page 77

Removal steps of speaker assembly

2

2

3

1

1 4

6

5 5

Step Screw (quantity) Color Torque

2 5 M2 x 3 mm (4) Black 0.181 Nm (1.85 kgf-cm)

78 Hardware Maintenance Manual

When installing:

Make sure that the speaker connectors are attached firmly.

1150 Bluetooth daughter card and bluetooth sub card For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Then remove these FRUs in order: 1010 Hard disk drive and solid state drive on page 59 1020 Keyboard on page 61 1090 Keyboard bezel assembly with fingerprint reader and audio sub card on page 71 1120 Fan assembly on page 75 1130 I/O board on page 77 1140 Speaker assembly on page 78

Removal steps of Bluetooth daughter card and Bluetooth sub card

12

3

Step Screw (quantity) Color Torque

1 M2 x 3 mm (1) Black 0.181 Nm (1.85 kgf-cm)

Chapter 8. Removing and replacing a FRU 79

4

5

6

Step Screw (quantity) Color Torque

4 M2 x 3 mm (1) Black 0.181 Nm (1.85 kgf-cm)

When installing:

Make sure that the connector 5 is attached firmly.

1160 System board and base cover assembly

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, test it using PC-Doctor for DOS if the system supports PC-Doctor for DOS, to make sure that the Active Protection System is still functioning.

80 Hardware Maintenance Manual

Note: If the test shows that Active Protection System 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 a corrugated conductive surface.

If the system supports PC-Doctor for DOS, after replacing the system board, run PC-Doctor for DOS to make sure that hard disk drive Active Protection System 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.

For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Then remove these FRUs in order: 1010 Hard disk drive and solid state drive on page 59 1020 Keyboard on page 61 1030 DIMM on page 64 1040 Backup battery on page 65 1050 PCI Express Mini Card for wireless LAN/WiMAX on page 65 1060 PCI Express Mini Card for wireless WAN on page 67 1090 Keyboard bezel assembly with fingerprint reader and audio sub card on page 71 1100 Battery pack on page 73 1110 RJ45 sub card on page 74 1120 Fan assembly on page 75 1130 I/O board on page 77 1140 Speaker assembly on page 78 1150 Bluetooth daughter card and bluetooth sub card on page 79

Removal steps of system board and base cover assembly

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

a Accelerometer chip for the HDD Active Protection System

b Platform Controller Hub (PCH)

c CPU

Chapter 8. Removing and replacing a FRU 81

b

c a

1 1

Step Screw (quantity) Color Torque

1 M2 x 2.5 mm (2) Silver 0.181 Nm (1.85 kgf-cm)

2

When installing:

82 Hardware Maintenance Manual

Make sure that the fan connector is attached firmly.

Make sure that the DC-in connector is attached to the system board firmly.

Make sure that the rubbers a are attached on the system board when you install a new system board.

a a

a

Important: For models with Instant Media Mode card, after you install a new system board, prior to installing the Instant Media Mode card, make sure that you update the system board with the original MTM and serial number of the computer. Otherwise, data on the Instant Media Mode card will be erased at power-on stage if the MTM and serial do not match.

Applying labels to the base cover: The new base cover FRU is shipped with a kit containing labels of several kinds.

Note: If the Windows Certificate of Authentication label (COA) 2 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.

When you replace the base cover, you need to apply the following label:

17 Homologation label

The following labels need to be peeled off from the old base cover, and applied on the new base cover.

1 Non-encryption label (for non-TPM model) or Rating label (only for Indonesia)

3 IMEI BARCODE label for Ericsson F5521gw

4 IMEI BARCODE label for Gobi3000

5 SIM ICCID label

6 Wireless label for special bid

7 TW WWAN label

8 ISRAEL label

9 SIRIM label

10 Wireless card label (only for Brazil)

Chapter 8. Removing and replacing a FRU 83

11 China 3G WWAN label

12 Bluetooth label (only for Brazil)

13 Brazil WWAN label

14 Asset tag

15 Serial No. label

16 System label

18 FCC label

For some models, you need to apply one or two FCC labels. Check the old base cover; if it has two FCC labels, apply both to the new base cover.

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

1 2

4

5

7

8

6 15 16 17

1011121314

3

9

18

2010 LCD unit For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Then remove these FRUs in order: 1010 Hard disk drive and solid state drive on page 59 1020 Keyboard on page 61 1090 Keyboard bezel assembly with fingerprint reader and audio sub card on page 71

84 Hardware Maintenance Manual

Removal steps of LCD unit

1

1

Step Screw Cap Screw (quantity) Color Torque

1 M2.5 x 6 mm (2) Black 0.392 Nm (4 kgf-cm)

4 5

2 3

Before step 6 , strip off the tapes securing the antenna cables, and release the cables from the cable guides of the frame.

Chapter 8. Removing and replacing a FRU 85

6

6

When installing:

1. Route the antenna cables along the cable guides and secure them with the tapes. 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.

2. Make sure that the LCD connector is attached firmly.

2020 LCD bezel cover For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Then remove these FRUs in order: 1010 Hard disk drive and solid state drive on page 59 1020 Keyboard on page 61 1090 Keyboard bezel assembly with fingerprint reader and audio sub card on page 71 2010 LCD unit on page 84

86 Hardware Maintenance Manual

Removal steps of LCD bezel cover

1

1

Step Screw Cap Screw (quantity) Color Torque

1 M2.5 x 6 mm (2) Black 0.392 Nm (4 kgf-cm)

2

2030 Hinges For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Then remove these FRUs in order: 1010 Hard disk drive and solid state drive on page 59 1020 Keyboard on page 61 1090 Keyboard bezel assembly with fingerprint reader and audio sub card on page 71 2010 LCD unit on page 84 2020 LCD bezel cover on page 86

Chapter 8. Removing and replacing a FRU 87

Removal steps of hinges

1

1

1

1

Step Screw (quantity) Color Torque

1 M2 x 3 mm (4) Black 0.181 Nm (1.85 kgf-cm)

In step 2 , release the antenna cables from the cable guides.

2

2

2040 LED sub card and microphone For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Then remove these FRUs in order: 1010 Hard disk drive and solid state drive on page 59 1020 Keyboard on page 61 1090 Keyboard bezel assembly with fingerprint reader and audio sub card on page 71 2010 LCD unit on page 84 2020 LCD bezel cover on page 86 2030 Hinges on page 87

88 Hardware Maintenance Manual

Removal steps of LED sub card and microphone

3 12

12

Step Screw (quantity) Color Torque

2 M 2 x 3 mm (2) Black 0.181 Nm 1.85 kgf-cm

2050 LCD bezel assembly For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Then remove these FRUs in order: 1010 Hard disk drive and solid state drive on page 59 1020 Keyboard on page 61 1090 Keyboard bezel assembly with fingerprint reader and audio sub card on page 71 2010 LCD unit on page 84 2020 LCD bezel cover on page 86 2030 Hinges on page 87

Chapter 8. Removing and replacing a FRU 89

Removal steps of LCD bezel assembly

1

1

Step Screw (quantity) Color Torque

1 M2 x 3 mm (2) Black 0.181 Nm 1.85 kgf-cm

32

2

2 2

2

2

2

2

2

When installing:

Make sure that all the claws are attached firmly.

2060 Camera For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Then remove these FRUs in order: 1020 Keyboard on page 61 1090 Keyboard bezel assembly with fingerprint reader and audio sub card on page 71 2010 LCD unit on page 84 2020 LCD bezel cover on page 86 2030 Hinges on page 87 2050 LCD bezel assembly on page 89

90 Hardware Maintenance Manual

Removal steps of camera

1

2

3

2070 Antenna kit and LCD rear cover assembly For access, disable the battery pack first. Refer to 1000 Disabling the battery pack in the UEFI BIOS on page 58 for detailed instructions.

Then remove these FRUs in order: 1020 Keyboard on page 61 1090 Keyboard bezel assembly with fingerprint reader and audio sub card on page 71 2010 LCD unit on page 84 2020 LCD bezel cover on page 86 2030 Hinges on page 87 2040 LED sub card and microphone on page 88 2050 LCD bezel assembly on page 89 2060 Camera on page 90

Chapter 8. Removing and replacing a FRU 91

Removal steps of antenna kit and LCD rear cover assembly

1

1

Attention: As you route the antenna 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.

92 Hardware Maintenance Manual

Chapter 9. Locations

This chapter presents the location of ThinkPad X1 and X1 Hybrid features and hardware.

Front view 1

2 3

4

5 6

7 8

9 10

11

12

13

14

1 Integrated camera

2 Built-in microphone

3 Status indicators

Note: For the description of each indicator, see Chapter 5 Status indicators on page 47.

4 Power switch

5 ThinkVantage button

6 Volume control buttons

7 4-in-1 Media Card Reader

8 Built-in stereo speaker (right)

9 Wireless radio switch

10 Fingerprint reader

11 Touch pad

12 TrackPoint buttons

13 TrackPoint pointing stick

14 UltraNav pointing device

Copyright Lenovo 2011, 2012 93

Rear view

1

2

3 4

5 6

7 8

9 10

11

12

13

1 Built-in stereo speaker (left)

2 USB connector (left)

3 Combo audio jack

4 Fan louvers

5 Security keyhole

6 Power jack

7 eSATA/Always on USB combo connector (rear)

8 Mini DisplayPort connector

9 HDMI port

10 USB connector (rear)

11 SIM card slot

12 Status indicators

Note: For the description of each indicator, see Chapter 5 Status indicators on page 47.

13 RJ-45 (Ethernet) connector

94 Hardware Maintenance Manual

Bottom view

1

2

3

1 Hard disk drive or solid state drive

2 Emergency reset hole

3 Slice battery connector

Chapter 9. Locations 95

96 Hardware Maintenance Manual

Chapter 10. Parts list

This section contains following lists of the service parts. Overall on page 98 LCD FRUs on page 107 Keyboard on page 108 Miscellaneous parts on page 109 ac power adapters on page 110 Power cords on page 111 Recovery discs on page 112 Common service tools on page 116

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.ThinkPad computers 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 an ac adapter, a power cord, a battery, and a hard disk drive. Other Self-service CRUs depending on product design may include the memory module, wireless card, keyboard, and palm rest with finger print reader and touchpad.

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.

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.

Copyright Lenovo 2011, 2012 97

Overall 1

4

6

7

8 12

14

13

17

18

9

10

11

16

15

5

2

3

b

c

a

98 Hardware Maintenance Manual

Table 10. Parts listOverall

No. FRU (Overall) FRU no. CRU ID

a - c See Miscellaneous parts on page 109

1 LCD unit (see LCD FRUs on page 107)

2 Keyboard bezel assembly 04W3349 **

3 I/O board 04W2067 N

4 RJ45 sub card 04W2066 N

5 Hard disk drive, 250 GB, 7200 rpm 1286-CTO 1291-CTO 1292-CTO 1293-CTO 1294-CTO 1295-CTO 1296-CTO

42T1163 42T1173

*

5 Hard disk drive, 320 GB, 7200 rpm 1286-CTO, 22x, 24x, 27x, 28x, 29x, 2Ax, 2Cx, 2Dx, 2Ex, 2Gx, 2Jx, 2Mx, 2Nx, 2Px,

2Qx, 2Rx, 2Ux, 2Yx, 32x, 33x, 37x, 3Ax, 3Fx, 3Mx 1291-CTO, 22x, 25x, 26x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx,

2Mx, 2Nx, 2Rx, 2Sx, 2Ux, 2Vx, 2Wx, 2Xx, 32x, 36x, 37x, 3Ax, 3Bx, 3Fx, 3Gx, 3Kx, 3Lx, 3Px, 3Rx

1292-CTO, 23x, 25x, 27x, 2Ax, 2Dx, 2Kx 1293-CTO, 23x, 24x, 26x, 28x, 2Cx, 2Ex, 2Fx, 2Gx, 2Hx, 2Kx, 2Lx, 2Mx, 2Nx,

2Qx, 2Vx, 32x, 36x, 37x, 3Bx, 3Fx, 3Mx, 3Nx, 3Px, 3Qx, 3Tx, 3Wx, 3Xx, 44x, 46x, 47x, 48x, 49x, 4Bx, 4Cx, 4Dx

1294-CTO, 23x, 26x, 27x, 2Ax, 2Cx, 2Dx, 2Gx, 2Kx, 2Mx, 2Px, 2Rx, 2Sx, 3Hx, 3Rx, 3Tx, 3Ux, 44x

1295-CTO 1296-CTO

42T1159 42T1221 42T1171 42T1204

*

5 Hard disk drive, 500 GB, 5400 rpm 1286-CTO, 3Kx 1291-CTO, 3Tx, 3Ux, 3Wx, 3Xx, 3Yx 1292-CTO 1293-CTO, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Nx 1294-CTO, 3Zx, 3Yx, 3Xx 1295-CTO 1296-CTO

42T1217 42T1223

*

5 Solid state drive, 128 GB 1286-CTO, 25x, 2Hx, 34x, 39x, 3Cx, 3Ex, 3Gx 1291-CTO, 28x, 29x, 2Yx, 39x, 3Dx, 3Mx, 3Nx 1292-CTO, 22x, 26x, 28x, 2Bx, 2Ex, 2Hx 1293-CTO, 22x, 2Bx, 2Rx, 2Ux, 2Wx, 2Zx, 33x, 35x, 3Cx, 3Gx, 3Lx, 4Ax 1294-CTO, 22x, 2Bx, 2Ex, 2Lx, 3Wx 1295-CTO 1296-CTO

45N8081 45N8007 45N7981

*

Chapter 10. Parts list 99

Table 10. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

5 Solid state drive, 160 GB 1286-CTO, 23x, 26x, 2Bx, 2Fx, 2Lx, 2Sx, 2Vx, 2Wx, 2Xx, 2Zx, 35x, 36x, 38x, 3Bx,

3Dx, 3Hx, 3Jx, 3Lx, 3Nx 1291-CTO, 23x, 24x, 27x, 2Px, 2Qx, 2Tx, 2Zx, 33x, 34x, 35x, 38x, 3Cx, 3Ex, 3Hx,

3Jx, 3Qx, 3Sx, 3Vx, 3Zx 1292-CTO, 24x, 29x, 2Cx, 2Fx, 2Gx, 2Jx 1293-CTO, 25x, 27x, 29x, 2Ax, 2Dx, 2Jx, 2Px, 2Sx, 2Tx, 2Xx, 2Yx, 34x, 38x, 39x,

3Ax, 3Dx, 3Ex, 3Jx, 3Kx, 3Rx, 3Sx, 3Ux, 3Vx, 3Yx, 42x, 43x, 45x, 4Ex 1294-CTO, 28x, 29x, 2Fx, 2Jx, 2Nx, 2Qx, 3Dx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx,

3Sx, 3Vx, 42x, 43x, 45x, 46x 1295-CTO 1296-CTO

45N8057 *

6 Integrated Mobile Broadband (Gobi 3000) 1286-CTO, 23x, 25x 1291-CTO, 2Tx 1292-CTO 1293-CTO, 3Cx 1294-CTO 1295-CTO 1296-CTO

60Y3257 **

6 Integrated Mobile Broadband (Gobi 3000) for Malaysia 1286-CTO 1291-CTO 1292-CTO 1293-CTO 1294-CTO 1295-CTO 1296-CTO

60Y3283 **

6 Ericsson F5521gw Wireless WAN card 1286-CTO, 2Wx 1291-CTO, 23x, 24x, 2Cx, 2Hx, 2Jx, 2Nx, 2Px, 2Qx, 32x, 33x, 34x, 35x, 3Rx, 3Vx,

3Yx 1292-CTO 1293-CTO, 28x, 29x, 2Gx, 2Jx, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 39x, 3Bx, 3Px, 43x,

4Dx, 4Ex 1294-CTO, 29x, 2Ex, 2Fx, 2Nx, 2Px, 3Hx, 3Lx, 3Nx, 3Qx, 3Tx 1295-CTO 1296-CTO

60Y3279 **

6 Ericsson F5521gw Wireless WAN card for Malaysia 1286-CTO 1291-CTO 1292-CTO 1293-CTO 1294-CTO 1295-CTO 1296-CTO

60Y3267 **

100 Hardware Maintenance Manual

Table 10. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

6 mSATA solid state drive, 80GB 1286-CTO, 22x, 2Gx 1291-CTO, 2Fx, 2Gx, 2Mx, 36x, 37x, 3Wx, 3Xx 1292-CTO 1293-CTO, 2Ax, 2Fx, 2Qx, 32x, 33x, 34x, 35x, 36x, 3Ax, 3Hx, 49x, 4Bx, 4Cx, 4Lx,

4Mx 1294-CTO, 3Kx 1295-CTO 1296-CTO

45N8259 **

6 Instant Media Mode card 1286-CTO, 2Jx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Ux, 2Vx, 2Yx, 2Zx, 32x, 3Nx 1291-CTO, 3Hx, 3Jx, 3Kx, 3Mx, 3Nx, 3Zx 1292-CTO 1293-CTO, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 42x, 44x, 45x, 46x, 4Ax 1294-CTO, 3Px, 3Ux, 3Vx, 3Wx 1295-CTO 1296-CTO

04W3275 **

7 Intel Centrino Wireless-N 1000 1286-CTO, 24x, 2Bx, 2Lx, 2Mx, 2Wx, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx,

3Cx 1291-CTO, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Vx,

3Cx, 3Dx, 3Lx, 3Px 1292-CTO, 22x, 23x 1293-CTO, 2Mx, 3Xx, 3Yx, 44x, 46x 1294-CTO, 2Jx, 2Kx, 2Lx, 2Rx, 2Sx, 3Zx 1295-CTO 1296-CTO

60Y3241 **

7 Intel Centrino Advanced-N 6205 1286-CTO, 22x, 26x, 2Cx, 2Dx, 2Ex, 2Fx, 2Jx, 2Nx, 2Px, 2Yx, 2Zx, 3Dx, 3Ex, 3Fx,

3Gx, 3Hx, 3Jx, 3Kx, 3Mx, 3Nx 1291-CTO, 22x, 23x, 24x, 25x, 26x, 2Cx, 2Rx, 2Sx, 2Tx, 2Ux, 2Wx, 2Xx, 2Yx, 2Zx,

32x, 33x, 34x, 35x, 36x, 3Hx, 3Jx, 3Kx, 3Nx, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx

1292-CTO, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx

1293-CTO, 22x, 23x, 26x, 2Bx, 2Cx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Lx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Yx, 2Zx, 37x, 3Bx, 3Cx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 47x, 48x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Nx

1294-CTO, 22x, 23x, 2Bx, 2Cx, 2Gx, 2Mx, 3Ux, 3Vx, 3Wx, 3Xx, 42x, 43x, 44x, 45x, 46x

1295-CTO 1296-CTO

60Y3253 **

7 Intel Centrino Ultimate-N 6300 1286-CTO, 23x, 2Gx, 2Qx, 2Rx, 2Sx, 2Ux, 2Vx, 2Xx, 3Lx 1291-CTO, 27x, 37x, 38x 1292-CTO 1293-CTO, 24x, 25x, 27x, 28x, 29x, 2Ax, 2Dx, 2Kx, 2Vx, 2Wx, 2Xx, 32x, 33x, 34x,

35x, 36x, 38x, 39x, 3Ax, 3Dx, 3Nx, 3Px, 42x, 43x, 45x, 49x, 4Fx 1294-CTO, 26x, 27x, 28x, 29x, 2Ax, 2Ex, 2Fx, 2Nx, 2Px, 2Qx, 3Dx, 3Hx, 3Jx, 3Kx,

3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Yx 1295-CTO 1296-CTO

60Y3233 **

Chapter 10. Parts list 101

Table 10. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

7 Intel Centrino Advanced-N + WiMAX 6250 1286-CTO, 25x, 27x, 28x, 29x, 2Ax, 2Hx, 32x 1291-CTO, 28x, 29x, 2Ax, 2Bx, 39x, 3Ax, 3Bx, 3Ex, 3Fx, 3Gx, 3Mx 1292-CTO 1293-CTO 1294-CTO 1295-CTO 1296-CTO

60Y3195 **

7 Intel Centrino Advanced-N + WiMAX 6250 for Russia 1286-CTO 1291-CTO 1292-CTO 1293-CTO 1294-CTO 1295-CTO 1296-CTO

60Y3209 **

8 Speaker assembly 04W2064 04W2065

N

9 Bluetooth card 1286-CTO, 22x, 23x, 24x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx,

2Hx, 2Jx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 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

1291-CTO, 22x, 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, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx

1292-CTO, 22x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx

1293-CTO, 22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 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, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 42x, 43x, 44x, 45x, 46x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Nx

1294-CTO, 22x, 23x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 3Dx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 44x, 45x, 46x

1295-CTO 1296-CTO

60Y3271 60Y3275

N

10 Battery pack, 4 cell (42 wh) 42T4977 N

11 6-cell slice battery (34 Wh) op 1286-CTO, 22x, 23x, 2Wx, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx 1291-CTO, 22x, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx 1292-CTO 1293-CTO, 22x, 23x, 29x, 2Kx, 2Lx, 2Nx, 2Px, 2Qx, 38x, 39x, 3Ax, 3Rx, 3Wx,

3Yx, 42x 1294-CTO, 22x, 23x 1295-CTO 1296-CTO

42T4986 *

12 Base cover assembly 04W3350 04W6860

N

102 Hardware Maintenance Manual

Table 10. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

13 System board assembly, Intel Core i5-2520M AMT, TPM, AES 1286-CTO 1291-CTO 1292-CTO 1293-CTO 1294-CTO 1295-CTO 1296-CTO

63Y1676 04W3536

N

13 System board assembly, Intel Core i5-2520M AMT, Non-TPM, Non-AES 1286-CTO 1291-CTO 1292-CTO 1293-CTO, 2Nx, 2Px, 2Qx 1294-CTO 1295-CTO 1296-CTO

63Y1677 04W3542

N

13 System board assembly, Intel Core i5-2520M Non-AMT, TPM, AES 1286-CTO 1291-CTO 1292-CTO 1293-CTO 1294-CTO 1295-CTO 1296-CTO

63Y1678 04W3539

N

13 System board assembly, Intel Core i5-2520M Non-AMT, Non-TPM, Non-AES 1286-CTO, 2Wx, 3Bx, 3Cx 1291-CTO, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx 1292-CTO 1293-CTO 1294-CTO 1295-CTO 1296-CTO

63Y1679 04W3545

N

13 System board assembly, Intel Core i3-2310M TPM, Non-AES 1286-CTO, 24x, 25x, 29x, 2Ax, 2Cx 1291-CTO, 2Ax, 2Bx, 2Sx, 2Vx, 2Wx, 3Ax, 3Bx, 3Px 1292-CTO, 23x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx 1293-CTO, 26x, 2Lx, 37x, 3Fx 1294-CTO, 2Ax, 3Hx 1295-CTO 1296-CTO

63Y1684 N

13 System board assembly, Intel Core i3-2310M Non-TPM, Non-AES 1286-CTO 1291-CTO, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx 1292-CTO 1293-CTO 1294-CTO 1295-CTO 1296-CTO

63Y1685 N

Chapter 10. Parts list 103

Table 10. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

13 System board assembly, Intel Core i3-2350M, TPM, Non-AES 1286-CTO, 2Nx, 2Px 1291-CTO, 3Dx, 3Fx, 3Gx, 3Lx 1292-CTO 1293-CTO, 44x, 46x, 47x, 48x, 4Hx 1294-CTO, 3Rx, 3Sx, 3Tx, 3Zx 1295-CTO 1296-CTO

04W3477 04W3548

N

13 System board assembly, Intel Core i3-2350M, Non-TPM, Non-AES 1286-CTO, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax 1291-CTO 1292-CTO 1293-CTO 1294-CTO 1295-CTO 1296-CTO

04W3478 04W3550

N

13 System board assembly, Intel Core i7-2620M AMT, TPM, AES 1286-CTO 1291-CTO 1292-CTO 1293-CTO 1294-CTO 1295-CTO 1296-CTO

63Y1680 N

13 System board assembly, Intel Core i7-2620M Non-AMT, TPM, AES 1286-CTO 1291-CTO 1292-CTO 1293-CTO 1294-CTO 1295-CTO 1296-CTO

63Y1682 N

13 System board assembly, Intel Core i7-2620M AMT, Non-TPM, Non-AES 1286-CTO, 3Gx 1291-CTO, 34x, 35x, 36x 1292-CTO 1293-CTO, 3Jx 1294-CTO 1295-CTO 1296-CTO

63Y1681 N

13 System board assembly, Intel Core i7-2620M Non-AMT, Non-TPM, Non-AES 1286-CTO, 2Lx, 2Mx 1291-CTO 1292-CTO 1293-CTO 1294-CTO 1295-CTO 1296-CTO

63Y1683 N

104 Hardware Maintenance Manual

Table 10. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

13 System board assembly, Intel Core i7-2640M, AMT, TPM, AES 1286-CTO 1291-CTO 1292-CTO 1293-CTO 1294-CTO 1295-CTO 1296-CTO

04W3473 04W3537

N

13 System board assembly, Intel Core i7-2640M, Non-AMT, TPM, AES 1286-CTO 1291-CTO 1292-CTO 1293-CTO 1294-CTO 1295-CTO 1296-CTO

04W3474 04W3540

N

13 System board assembly, Intel Core i7-2640M, AMT, Non-TPM, Non-AES 1286-CTO, 3Dx, 3Ex, 3Fx 1291-CTO 1292-CTO 1293-CTO 1294-CTO 1295-CTO 1296-CTO

04W3475 04W3543

N

13 System board assembly, Intel Core i7-2640M, Non-AMT, Non-TPM, Non-AES 1286-CTO 1291-CTO 1292-CTO 1293-CTO 1294-CTO 1295-CTO 1296-CTO

04W3476 04W3546

N

14 Backup battery 02K7078 04W3253

**

15 2-GB DDR3-1333 SDRAM SO-DIMM card 1286-CTO, 25x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Nx, 2Qx, 3Ax 1291-CTO, 2Ax, 2Bx, 2Rx, 2Sx, 2Wx, 2Xx, 2Yx, 3Ax, 3Bx, 3Fx, 3Gx 1292-CTO, 22x, 23x, 24x, 25x, 26x, 2Ax, 2Bx, 2Cx, 2Gx, 2Hx, 2Jx, 2Kx 1293-CTO, 2Ex, 2Fx, 2Mx, 2Rx, 2Sx, 2Yx, 2Zx, 34x, 35x, 36x, 37x, 3Bx, 3Fx, 3Gx,

3Hx, 3Mx, 3Qx, 3Xx, 44x, 46x, 47x 1294-CTO, 26x, 2Gx, 2Jx, 2Kx, 2Lx, 2Qx, 2Rx, 3Jx, 42x, 43x 1295-CTO 1296-CTO

55Y3716 *

Chapter 10. Parts list 105

Table 10. Parts listOverall (continued)

No. FRU (Overall) FRU no. CRU ID

15 4-GB DDR3-1333 SDRAM SO-DIMM card 1286-CTO, 22x, 24x, 26x, 27x, 28x, 2Ex, 2Fx, 2Hx, 2Jx, 2Lx, 2Mx, 2Px, 2Rx, 2Sx,

2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx 1291-CTO, 22x, 23x, 25x, 26x, 27x, 28x, 29x, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx,

2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Tx, 2Ux, 2Vx, 2Zx, 32x, 33x, 34x, 36x, 39x, 3Dx, 3Ex, 3Hx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx

1292-CTO, 27x, 28x, 29x, 2Dx, 2Ex, 2Fx 1293-CTO, 23x, 24x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Gx, 2Hx, 2Jx, 2Lx, 2Nx,

2Px, 2Qx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 32x, 33x, 38x, 39x, 3Ax, 3Cx, 3Dx, 3Ex, 3Jx, 3Kx, 3Lx, 3Nx, 3Px, 3Tx, 3Ux, 3Vx, 3Wx, 3Yx, 42x, 43x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx, 4Nx

1294-CTO, 23x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Mx, 2Px, 2Sx, 3Dx, 3Hx, 3Px, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 44x, 45x, 46x

1295-CTO 1296-CTO

55Y3717 *

15 8-GB DDR3-1333 SDRAM SO-DIMM card 1286-CTO, 23x, 2Gx, 38x, 39x, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx 1291-CTO, 24x, 2Qx, 35x, 37x, 38x, 3Cx, 3Jx 1292-CTO 1293-CTO, 22x, 25x, 2Dx, 2Kx, 3Rx, 3Sx, 45x 1294-CTO, 22x, 2Fx, 2Nx, 3Kx, 3Lx, 3Mx, 3Nx, 3Qx 1295-CTO 1296-CTO

03X6401 *

16 Fan assembly 75Y5774 N

17 Keyboard (see Keyboard on page 108)

18 TrackPoint cap 91P9642 *

Thermal grease 91P8835 *

ac adapter (see ac power adapters on page 110)

106 Hardware Maintenance Manual

LCD FRUs

1

2

3

5

4

6

7

8

9

Table 11. Parts list

No. FRU FRU no. CRU ID

1 LCD assembly 04W1768 N

2 Antenna kit 04W2060 04W2061

N

Chapter 10. Parts list 107

Table 11. Parts list (continued)

No. FRU FRU no. CRU ID

3 Camera module 04W1665 N

4 LED cable 04W2058 N

5 Rear cover assembly 04W2055 N

6 LED sub card and microphone 04W2062 N

7 Hinge kit 04W2057 N

8 LCD cable 04W2059 N

9 Bezel cover for X1 only 1286-CTO, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Lx, 2Mx,

2Wx, 2Xx, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx

1291-CTO, 22x, 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, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Lx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx

1292-CTO, 22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx

1293-CTO, 22x, 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, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 43x, 47x, 48x, 49x, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx

1294-CTO, 22x, 23x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 3Dx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Qx, 3Rx, 3Sx, 3Tx, 3Xx, 3Yx, 3Zx, 42x, 43x, 44x, 45x, 46x

1295-CTO 1296-CTO

04W2056 N

9 Bezel cover for X1 and X1 Hybrid 1286-all 1291-all 1292-all 1293-all 1294-all 1295-all 1296-all

04W3480 N

Keyboard Table 12. Parts listKeyboard

Language FRU No. CRU ID

Arabic 04W0985

Belgian 04W0986

Brazil Portuguese 04W0984

Bulgarian 04W0987

Canadian French (058) 04W0982

Canadian French (Acnor) 04W0981

Czech 04W0988

Danish 04W0989

*

108 Hardware Maintenance Manual

Table 12. Parts listKeyboard (continued)

Language FRU No. CRU ID

Finnish, Swedish 04W1006

French 04W0991

German 04W0992

Greek 04W0993

Hebrew 04W0994

Hungarian 04W0995

Icelandic 04W0996

India 04W1048

Italian 04W0997

Japanese 04W1011

Kazakhstan 04W0998

Korean 04W1012

Latin American Spanish 04W0983

Netherlands 04W0999

Norwegian 04W1000

Polish 04W1001

Portuguese 04W1002

Russian 04W1003

Slovak 04W1004

Slovenia 04W1005

Spanish 04W0990

Swiss 04W1007

Thai 04W1014

Traditional Chinese 04W1013

Turkish 04W1008

UK English 04W1009

US English 04W0980

US English International 04W1010

Turkish (F Type) 04W1015

Miscellaneous parts Table 13. Parts listMiscellaneous parts

FRU FRU No. CRU ID

Base miscellaneous kit Battery Door DCIN Lens DCIN Cable DCIN Bracket

04W3328 **

Chapter 10. Parts list 109

Table 13. Parts listMiscellaneous parts (continued)

FRU FRU No. CRU ID

I/O Door Knob for Wireless Switch Black Knob for Wireless Switch Green Rubber Foot Front Rubber Foot Rear SIM Door Mesh Sheet for Base Cover SIM Knob SIM Spring

System miscellaneous kit (a) HDD Rubber HDD Dummy Spacer SSD spacer right SSD spacer left Antenna Cable Guide HDD Door CPU Bracket Note: Italicized letters in parentheses are references to the exploded view in Overall on page 98.

04W2069 N

Seal kit Screw Cap Long Screw Cap Circle Thermal Pad

04W2072 N

Screw kit M2 x L3 (27) M2 x 2.5 (6) M2.5 x 6 (6) M2 x 5 (9) M2 x 8 (2)

04W2073 N

Cable kit for X1 (b) Bluetooth sub card (c) I/O cable Audio board flat cable Note: Italicized letters in parentheses are references to the exploded view in Overall on page 98.

04W2074 N

Cable kit for X1 and X1 Hybrid (b) Bluetooth sub card (c) I/O cable Instant Media Mode card cable Audio board flat cable

04W3274 N

ac power adapters Table 14. Parts list2-pin ac power adapters

FRU FRU no. CRU ID

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

*

110 Hardware Maintenance Manual

Table 15. Parts list3-pin ac power adapters

FRU FRU no. CRU ID

3-pin (90 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxU, xxY) 42T4425

3-pin (90 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxU, xxY) 42T4429

3-pin (90 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxU, xxY) 42T4433

3-pin (90 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxU, xxY) 45N0068

*

Power cords A ThinkPad power cord for a specific country or region is usually available only in that country or region:

Table 16. Parts list2-pin power cords

Country or region FRU No. CRU ID

Argentina models -CTO xxY

42T5020, 42T5105

Brazil models -CTO xxP

42T5180, 42T5183

Canada, U.S. models -CTO xxU, xxL, xxF, xxS

42T5008, 42T5093

Japan models -CTO xxE, xxJ

42T5014, 42T5099

*

Table 17. Parts list3-pin power cords

Country or region FRU No. CRU ID

Australia, New Zealand models -CTO xxM

42T5050, 42T5135

Bangladesh, South Africa, Sri Lanka models -CTO xxG

42T5056, 42T5141

Canada, U.S. models -CTO xxG, xxT

42T5004, 42T5089

China (P.R.C.) (other than Hong Kong S.A.R.) models -CTO xxC

42T5065, 42T5150

Denmark models -CTO xxG

42T5041, 42T5126

European countries models -CTO xxG

42T5029, 42T5114

India models -CTO xxQ

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

*

Chapter 10. Parts list 111

Table 17. Parts list3-pin power cords (continued)

Country or region FRU No. CRU ID

Taiwan models -CTO xxV

42T5071, 42T5156

U.K., China (Hong Kong S.A.R.) models -CTO xxG, xxB, xxH

42T5035, 42T5120

Recovery discs

Windows 7 Home Basic (64-bit) DVDs 1286CTO 1291CTO 1292CTO 1293CTO 1294CTO 1295CTO 1296CTO

Table 18. Parts listWindows 7 Home Basic (64-bit) DVDs

Language P/N CRU ID

Simplified Chinese 04T4024 *

Windows 7 Home Premium (32-bit) DVDs 1286CTO, 2Nx 1291CTO 1292CTO, 25x, 26x, 2Gx 1293CTO, 47x 1294CTO 1295CTO 1296CTO

Table 19. Parts listWindows 7 Home Premium (32-bit) DVDs

Language P/N CRU ID

Simplified Chinese 04T4025

English (for India) 04T4026

US English 04T4027

*

Windows 7 Home Premium (64-bit) DVDs 1286CTO, 26x, 27x, 28x, 29x, 2Ax, 2Hx, 2Px, 32x, 33x, 34x, 35x 1291CTO, 2Dx, 2Fx, 2Hx, 2Kx, 2Ux 1292CTO, 27x, 28x, 29x 1293CTO, 2Lx, 3Ex, 46x, 48x, 4Hx 1294CTO 1295CTO 1296CTO

112 Hardware Maintenance Manual

Table 20. Parts listWindows 7 Home Premium (64-bit) DVDs

Language P/N CRU ID

Arabic and English 04T4028

Brazilian Portuguese 04T4029

Simplified Chinese 04T4030

Traditional Chinese and English 04T4031

Czech and English 04T4032

French 04T4033

Greek and English 04T4034

German 04T4035

Hebrew and English 04T4036

Traditional Chinese (Hong Kong S.A.R.) and English 04T4037

Hungarian and English 04T4038

Japanese 04T4039

Korean and English 04T4040

Polish 04T4041

Portuguese and English 04T4042

Romanian and English 04T4043

Russian 04T4044

Slovakian and English 04T4045

Spanish 04T4046

Serbian-Latin and English 04T4047

Turkish and English 04T4048

US English Disable 04T4049

English 04T4050

C & L Nordics (Danish/Finland/Swedish/Norway/English) 04T4051

C & L EMEA (Dutch/French/German/Italian/English) 04T4052

C & L Croatian (English/Slovenian/Croatian) 04T4053

*

Windows 7 Professional with Service Pack 1 (32-bit) DVDs (plus IE9) 1286CTO, 2Cx, 2Dx, 2Qx 1291CTO, 2Ax, 2Bx, 2Rx, 2Sx, 3Ax, 3Bx, 3Fx, 3Gx 1292CTO, 2Ax, 2Bx, 2Cx, 2Hx, 2Jx, 2Kx 1293CTO, 2Ex, 2Fx, 2Rx, 2Sx, 2Yx, 2Zx, 34x, 35x, 36x, 37x, 3Bx, 3Mx, 4Jx, 4Kx 1294CTO, 2Gx 1295CTO 1296CTO

Chapter 10. Parts list 113

Table 21. Parts listWindows 7 Professional (32-bit) DVDs

Language P/N CRU ID

Simplified Chinese 04T3982

English (for India) 04T3983

Japanese 04T3987

English 04T3989

French 04T3984

German 04T3985

Traditional Chinese (Hong Kong S.A.R.) and English 04T3986

Spanish 04T3988

C & L Nordics (Danish/Finland/Swedish/Norway/English) 04T3990

C & L EMEA (Dutch/French/German/Italian/English) 04T3991

*

Windows 7 Professional with Service Pack 1 (32-bit) DVDs (for RapidBoot) 1286CTO, 2Xx 1291CTO 1292CTO 1293CTO 1294CTO 1295CTO 1296CTO

Table 22. Parts listWindows 7 Professional with Service Pack 1 (32-bit) DVDs

Language P/N CRU ID

Chinese Simplified 04T3992

Japanese 04T3993

English 04T3994

*

Windows 7 Professional (64-bit) with Service Pack 1 DVDs 1286CTO, 22x, 23x, 24x, 25x, 2Bx, 2Ex, 2Fx, 2Gx, 2Jx, 2Lx, 2Mx, 2Rx, 2Sx, 2Ux, 2Vx, 2Wx, 2Yx, 2Zx,

36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx 1291CTO, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Cx, 3Dx, 3Ex, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx,

3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx 1292CTO, 22x, 2Dx, 2Ex, 2Fx 1293CTO, 22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Gx, 2Hx, 2Jx, 2Kx, 2Mx, 2Nx,

2Px, 2Qx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 32x, 33x, 38x, 39x, 3Ax, 3Cx, 3Dx, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 42x, 43x, 44x, 45x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Lx, 4Mx, 4Nx

1294CTO, 22x, 23x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Jx, 2Mx, 2Nx, 2Px, 2Rx, 2Sx, 3Dx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 44x, 45x, 46x

1295CTO 1296CTO

114 Hardware Maintenance Manual

Table 23. Parts listWindows 7 Professional (64-bit) DVDs

Language P/N CRU ID

Arabic and English 04T3995

Brazilian Portuguese 04T3996

Simplified Chinese 04T3997

Traditional Chinese and English 04T3998

Czech and English 04T3999

English (for India) 04T4000

French 04T4001

Greek and English 04T4002

German 04T4003

Hebrew and English 04T4004

Traditional Chinese (Hong Kong S.A.R.) and English 04T4005

Hungarian and English 04T4006

Japanese 04T4007

Korean and English 04T4008

Polish 04T4009

Portuguese and English 04T4010

Romanian and English 04T4011

Russian 04T4012

Slovakian and English 04T4013

Spanish 04T4014

Serbian-Latin and English 04T4015

Turkish and English 04T4016

US English Disable 04T4017

English 04T4018

C & L Nordics (Danish/Finland/Swedish/Norway/English) 04T4019

C & L EMEA (Dutch/French/German/Italian/English) 04T4020

C & L Croatian (English/Slovenian/Croatian) 04T4021

*

Windows 7 Ultimate with Service Pack 1 (32-bit) DVDs 1286CTO 1291CTO 1292CTO 1293CTO 1294CTO 1295CTO 1296CTO

Chapter 10. Parts list 115

Table 24. Parts listWindows 7 Ultimate with Service Pack 1 (32-bit) DVDs

Language P/N CRU ID

English 04T4022 *

Windows 7 Ultimate (64-bit) DVDs 1286CTO 1291CTO 1292CTO 1293CTO 1294CTO 1295CTO 1296CTO

Table 25. Parts listWindows 7 Ultimate (64-bit) DVDs

Language P/N CRU ID

English 04T4023 *

Common service tools Table 26. 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

Removal tool antenna RF connector 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

116 Hardware Maintenance Manual

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, 2012 117

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 ThinkPad ThinkVantage TrackPoint UltraNav

Microsoft and Windows are trademarks of the Microsoft group of companies:

Intel, Intel Centrino and Intel Core are trademarks of Int

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