Table of Contents
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Contents
About this manual . . . . . . . . . . . . iii
Chapter 1. Safety information . . . . . . 1
General safety . . . . . . . . . . . . . . . . 1
Electrical safety . . . . . . . . . . . . . . . . 1
Safety inspection guide . . . . . . . . . . . . . 3
discharge . . . . . . . . . . . . . . . . . . 3
Grounding requirements . . . . . . . . . . . . 4
Safety notices (multilingual translations) . . . . . . 4
Chapter 2. General checkout . . . . . 21
What to do first . . . . . . . . . . . . . . .
Power system checkout . . . . . . . . . . .
Checking the ac power adapter . . . . . . .
charging . . . . . . . . . . . . . . . .
repair shim . . . . . . . . . . . . . . . 25
What is a USB repair shim? . . . . . . . . . .
Create a USB repair shim . . . . . . . . . . .
Use the USB repair shim . . . . . . . . . . .
(CRUs) . . . . . . . . . . . . . . . . . 29
Locating FRUs and CRUs . . . . . . . . . . .
© Copyright Lenovo 2020
Major FRUs and CRUs . . . . . . . . . .
Miscellaneous parts . . . . . . . . . . .
Looking up FRU information . . . . . . . . . .
FRU. . . . . . . . . . . . . . . . . . . 33
General guidelines. . . . . . . . . . . . . .
Disabling the built-in battery . . . . . . . . . .
1010 LCD unit and LCD cable . . . . . . . . .
1020 Front camera with cable . . . . . . . . .
1030 Microphone board . . . . . . . . . . .
1040 Microphone board cable . . . . . . . . .
21
1050 Wireless LAN antenna . . . . . . . . . .
22
1060 Speaker assembly . . . . . . . . . . .
22
1070 Thermal pad . . . . . . . . . . . . . .
1080 LED sponge . . . . . . . . . . . . . .
22
1090 I/O bracket . . . . . . . . . . . . . .
1100 System board . . . . . . . . . . . . .
1110 Pogo pin cable . . . . . . . . . . . . .
1120 Rear camera . . . . . . . . . . . . . .
25
25
26
and indicators . . . . . . . . . . . . . 45
Appendix B. Notices. . . . . . . . . . 51
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43
43
i
- Quick Links:
- What Is a Usb Repair Shim
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