Table Of Contents - Lenovo 14e Chromebook Gen 3 Hardware Maintenance Manual
Hide thumbs
Also See for 14e Chromebook Gen 3:
- User manual (34 pages) ,
- Hardware maintenance manual (76 pages) ,
- User manual (34 pages)
Table of Contents
Advertisement
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
Chapter 2. General checkout . . . . . 21
What to do first . . . . . . . . . . . . . . .
CRU list . . . . . . . . . . . . . . . . . .
repair shim . . . . . . . . . . . . . . . 23
What is a USB repair shim? . . . . . . . . . .
(CRUs) . . . . . . . . . . . . . . . . . 25
CRU . . . . . . . . . . . . . . . . . . 29
Service tools . . . . . . . . . . . . . . . .
General guidelines . . . . . . . . . . . . . .
Remove the lower case . . . . . . . . . . . .
Remove the battery pack . . . . . . . . . . .
Remove the Wi-Fi card . . . . . . . . . . . .
Remove the right I/O board bracket . . . . . . .
© Copyright Lenovo 2023
. . . . . . . . . . .
models) . . . . . . . . . . . . . . . . . .
models) . . . . . . . . . . . . . . . . . .
models) . . . . . . . . . . . . . . . . . .
models) . . . . . . . . . . . . . . . . . .
Remove the I/O board . . . . . . . . . . . .
Remove the fan (for selected models) . . . . . .
Remove the speakers . . . . . . . . . . . .
21
Remove the Wi-Fi antennas . . . . . . . . . .
22
dummy fan models) . . . . . . . . . . . . .
fan models) . . . . . . . . . . . . . . . .
23
Remove the LCD module . . . . . . . . . . .
Remove the upper case (with keyboard) . . . . .
Remove the hinge caps . . . . . . . . . . . .
Remove the LCD bezel . . . . . . . . . . . .
25
Remove the hinges . . . . . . . . . . . . .
Remove the LCD panel . . . . . . . . . . . .
Remove the EDP cable . . . . . . . . . . . .
29
Remove the microphone rubbers . . . . . . . .
29
Remove the camera board . . . . . . . . . .
30
Remove the LCD cover . . . . . . . . . . . .
31
Appendix A. Label locations. . . . . . 57
32
Trademarks . . . . . . . . . . . . . . . . . lix
33
. . . . . . .
34
35
36
37
37
38
39
40
41
42
43
45
46
48
48
49
50
51
52
53
54
54
i
Advertisement
Table of Contents
