Lenovo 100S Chromebook-11IBY Laptop Hardware Maintenance Manual PDF

Pages 56
Year 2015
Language(s)
English en
1 of 56
1 of 56

Summary of Content for Lenovo 100S Chromebook-11IBY Laptop Hardware Maintenance Manual PDF

Page 5

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

Page 7

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

Page 8

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-Lenovo features or options not covered by this inspection guide...

Page 9

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...

Page 10

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

Page 25

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...

Page 26

Improper disc insertion or use of an external optical drive Fuses blown by attachment of a non-supported device Forgotten computer password (making the computer unusable) Sticky keys caused by spilling a liquid onto the keyboard Use of an incorrect ac power adapter on laptop products

Page 27

All FRUs (CRUs) for Lenovo 100S Chromebook-11IBY The exploded illustrations help Lenovo service technicians identify FRUs or CRUs that they may need to replace when servicing a customers computer...

Page 28

Note: A customer replaceable unit (CRU) is identified by a single asterisk (*) or two asterisks (**) in the CRU ID column... A single asterisk (*) means that the part is a Self-service CRU; two asterisks (**) means that the part is an Optional-service CRU... A Letter N in the CRU ID column means that the part is not a CRU...

Page 29

Note: Refer to Appendix D Lenovo part numbers of ac adapters and power cords on page 43 to look up the Lenovo part numbers of ac power adapters and power cords...

Page 30

Table 4... Part numbers for LCD FRUs (continued)

Page 31

7... When replacing the base cover, reapply all labels that come with the replacement base cover... If some original labels are not included with the replacement base cover, peal them off from the original base cover and paste them on the replacement base cover... Refer to Appendix E Label locations on page 45 for the layout of labels on the back side of the base cover...

Page 32

Step 3... Use a pry bar to slide through the grooves between the upper case and the base cover 2 , and then slowly lift the upper case until the keyboard socket appears 3 ...

Page 33

Note: The Chromebook will be powered on automatically when LCD cover is open... Therefore, please make sure that the battery connector is detached from the system board before doing the following operations...

Page 34

Step 1... Open the two sockets 1 and then pull out the cable 2 that connects the I/O board to the system board...

Page 35

Refer to Table 3 Part numbers for FRUs (CRUs) on page 22 to look up the Lenovo part numbers of replacement I/O board...

Page 36

Step 1... Detach the speakers cable from the system board 1 , remove the four rubbers that fix the speakers 2 , and then remove the speakers in the direction shown by arrow 3 ...

Page 37

Refer to Table 3 Part numbers for FRUs (CRUs) on page 22 to look up the Lenovo part numbers of replacement speakers...

Page 38

Step 4... Remove the six screws 5 , and then remove the system board in the direction shown by arrow 6 ...

Page 39

Refer to Table 3 Part numbers for FRUs (CRUs) on page 22 to look up the Lenovo part numbers of the following replacement parts:

Page 40

Disassemble the LCD module The LCD module as a whole is not a FRU... It contains FRUs as its components... Before disassembling the LCD module, make sure it has been detached from the base cover... Refer to Remove the system board and the DC-in cable on page 31 for instructions...

Page 41

Refer to Table 4 Part numbers for LCD FRUs on page 23 to look up the Lenovo part numbers of the following replacement parts:

Page 42

Refer to Table 4 Part numbers for LCD FRUs on page 23 to look up the Lenovo part numbers of the following replacement parts:

Page 43

Figure 28... Lenovo 100S Chromebook11IBY features and connectors

Page 45

Audio Combo audio jack x 1, speakers x 2, microphone hole x 2

Page 47

Appendix C... Lenovo part numbers of screws used on Lenovo 100S Chromebook-11IBY

Page 49

Appendix D... Lenovo part numbers of ac adapters and power cords

Page 51

Figure 29... Label layout on the back side of the base cover

Page 53

Trademarks Lenovo and the lenovo logo are trademarks of Lenovo in the United States, other countries or both:

Manualsnet FAQs

If you want to find out how the 100S Chromebook-11IBY Lenovo works, you can view and download the Lenovo 100S Chromebook-11IBY Laptop Hardware Maintenance Manual on the Manualsnet website.

Yes, we have the Hardware Maintenance Manual for Lenovo 100S Chromebook-11IBY as well as other Lenovo manuals. All you need to do is to use our search bar and find the user manual that you are looking for.

The Hardware Maintenance Manual should include all the details that are needed to use a Lenovo 100S Chromebook-11IBY. Full manuals and user guide PDFs can be downloaded from Manualsnet.com.

The best way to navigate the Lenovo 100S Chromebook-11IBY Laptop Hardware Maintenance Manual is by checking the Table of Contents at the top of the page where available. This allows you to navigate a manual by jumping to the section you are looking for.

This Lenovo 100S Chromebook-11IBY Laptop Hardware Maintenance Manual consists of sections like Table of Contents, to name a few. For easier navigation, use the Table of Contents in the upper left corner.

You can download Lenovo 100S Chromebook-11IBY Laptop Hardware Maintenance Manual free of charge simply by clicking the “download” button in the upper right corner of any manuals page. This feature allows you to download any manual in a couple of seconds and is generally in PDF format. You can also save a manual for later by adding it to your saved documents in the user profile.

To be able to print Lenovo 100S Chromebook-11IBY Laptop Hardware Maintenance Manual, simply download the document to your computer. Once downloaded, open the PDF file and print the Lenovo 100S Chromebook-11IBY Laptop Hardware Maintenance Manual as you would any other document. This can usually be achieved by clicking on “File” and then “Print” from the menu bar.