Table Of Contents - Lenovo 14M836 Hardware Maintenance Manual

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Contents
About this manual . . . . . . . . . . . . iii
General safety . . . . . . . . . . . . . . . . 1
Electrical safety . . . . . . . . . . . . . . . . 1
Safety inspection guide . . . . . . . . . . . . . 2
discharge . . . . . . . . . . . . . . . . . . 3
Grounding requirements . . . . . . . . . . . . 4
What to do first . . . . . . . . . . . . . . .
CRU list . . . . . . . . . . . . . . . . . .
repair shim . . . . . . . . . . . . . . . 23
What is a USB repair shim? . . . . . . . . . .
Create a USB repair shim . . . . . . . . . . .
Use the USB repair shim . . . . . . . . . . .
© Copyright Lenovo 2021
CRU . . . . . . . . . . . . . . . . . . 27
Service tools . . . . . . . . . . . . . . . .
General guidelines. . . . . . . . . . . . . .
Remove the lower case . . . . . . . . . . . .
Remove the speakers . . . . . . . . . . . .
Remove the antenna . . . . . . . . . . . . .
Remove the type-c bracket . . . . . . . . . .
Remove the system board. . . . . . . . . . .
Remove the thermal pad . . . . . . . . . . .
21
22
Remove the hinge cover . . . . . . . . . . .
Remove the LCD bezel . . . . . . . . . . . .
Remove the LCD module . . . . . . . . . . .
Remove the hinge . . . . . . . . . . . . . .
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23
Trademarks . . . . . . . . . . . . . . . . xliii
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i

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