Table Of Contents - Lenovo ThinkPad 11e Chromebook Hardware Maintenance Manual
4th gen
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Also See for ThinkPad 11e Chromebook:
- User manual (78 pages) ,
- Hardware maintenance manual (84 pages) ,
- Manual (10 pages)
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Contents
About this manual . . . . . . . . . . . . iii
Chapter 1. Safety information . . . . . . 1
General safety . . . . . . . . . . . . . . . . 1
Electrical safety . . . . . . . . . . . . . . . . 1
Safety inspection guide . . . . . . . . . . . . . 2
discharge . . . . . . . . . . . . . . . . . . 3
Grounding requirements . . . . . . . . . . . . 4
Safety notices (multilingual translations) . . . . . . 4
information . . . . . . . . . . . . . . . 21
Power management . . . . . . . . . . . . .
Symptom-to-FRU index . . . . . . . . . . .
LCD-related symptoms . . . . . . . . . .
Intermittent problems . . . . . . . . . . .
Chromebook USB repair shim . . . . . . . . .
Creating the repair shim . . . . . . . . . .
protect function . . . . . . . . . . . . .
Factory test items . . . . . . . . . . . .
Strategy for replacing FRUs . . . . . . . . . .
board . . . . . . . . . . . . . . . . .
How to use error message . . . . . . . . .
and standard models. . . . . . . . . . . . .
Product definition . . . . . . . . . . . .
FRU identification . . . . . . . . . . . .
Chapter 3. General checkout . . . . . 29
What to do first . . . . . . . . . . . . . . .
Power system checkout . . . . . . . . . . .
Checking the ac power adapter . . . . . . .
charging . . . . . . . . . . . . . . . .
Chapter 4. Function keys . . . . . . . 33
Chapter 5. Locations . . . . . . . . . 35
indicators . . . . . . . . . . . . . . . . .
Front view . . . . . . . . . . . . . . .
© Copyright Lenovo 2017
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Left-side view . . . . . . . . . . . . . .
Bottom view . . . . . . . . . . . . . .
Locating FRUs and CRUs . . . . . . . . . . .
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LCD FRUs . . . . . . . . . . . . . . .
Miscellaneous parts . . . . . . . . . . .
Connector and cable guide . . . . . . . .
Looking up FRU information . . . . . . . . . .
notices . . . . . . . . . . . . . . . . . 49
Common service tools . . . . . . . . . . . .
Screw notices . . . . . . . . . . . . . . .
Hardware identity . . . . . . . . . . . . . .
Prerequisite for replacing a FRU . . . . . . . .
FRU. . . . . . . . . . . . . . . . . . . 53
General guidelines. . . . . . . . . . . . . .
Disabling the battery . . . . . . . . . . . . .
1010 Base cover assembly . . . . . . . . . .
1020 Battery . . . . . . . . . . . . . . . .
1030 Wireless LAN card . . . . . . . . . . .
USB bracket . . . . . . . . . . . . . . . .
1050 System board assembly . . . . . . . . .
panel . . . . . . . . . . . . . . . . . . .
2010 LCD bezel assembly . . . . . . . . .
2020 LCD panel and LCD cable . . . . . . .
2030 Camera/microphone board . . . . . .
2040 Hinges . . . . . . . . . . . . . .
panel . . . . . . . . . . . . . . . . . . .
LCD panel brackets . . . . . . . . . . .
card . . . . . . . . . . . . . . . . .
3030 Hinges . . . . . . . . . . . . . .
Appendix A. Notices . . . . . . . . . . 75
Electronic emissions notices . . . . . . . . . .
Trademarks . . . . . . . . . . . . . . . .
Appendix B. Abbreviation table . . . . 77
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