Table Of Contents - Lenovo N22–20 Hardware Maintenance Manual
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Also See for N22–20:
- Safety, warranty, and setup manual (2 pages) ,
- Safety, warranty, and setup manual (2 pages) ,
- User manual (44 pages)
Table of Contents
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Contents
Chapter 1. Safety information . . . . . . 1
General safety . . . . . . . . . . . . . . . .
Electrical safety . . . . . . . . . . . . . . .
Safety inspection guide . . . . . . . . . . . .
discharge. . . . . . . . . . . . . . . . . .
Grounding requirements . . . . . . . . . . . .
Safety notices (multilingual translations) . . . . . .
Chapter 2. General checkout . . . . . 19
What to do first . . . . . . . . . . . . . .
Checking the ac power adapter . . . . . . . .
Chromebook . . . . . . . . . . . . . . .
General guidelines . . . . . . . . . . . . .
Remove the battery pack . . . . . . . . . .
Remove the speakers . . . . . . . . . . . .
Remove the USB board . . . . . . . . . . .
© Copyright Lenovo 2016
1
Remove the LCD module . . . . . . . . . .
1
2
Disassemble the LCD module . . . . . . . . .
Remove the LCD bezel. . . . . . . . . .
3
Remove the LCD panel . . . . . . . . .
4
4
camera cable . . . . . . . . . . . . .
Assemble camera parts . . . . . . . . .
Remove the hinges . . . . . . . . . . .
19
20
connectors . . . . . . . . . . . . . . 41
21
replacement FRUs . . . . . . . . . . 43
25
CRUs and miscellaneous parts . . . . 45
25
Appendix D. Label locations . . . . . 49
27
Trademarks . . . . . . . . . . . . . . . . .
28
28
29
31
32
33
33
35
36
38
38
iii
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