Table Of Contents - Lenovo Yoga Slim 7 Carbon Hardware Maintenance Manual

Contents
About this manual . . . . . . . . . . . . iii
Chapter 1. Safety information . . . . . . 1
General safety . . . . . . . . . . . . . . . . 1
Electrical safety . . . . . . . . . . . . . . . . 1
Safety inspection guide . . . . . . . . . . . . . 2
Handling devices that are sensitive to electrostatic
discharge . . . . . . . . . . . . . . . . . . 3
Grounding requirements . . . . . . . . . . . . 4
Safety notices (multilingual translations) . . . . . . 4
Chapter 2. General checkout . . . . . 21
What to do first . . . . . . . . . . . . . . .
CRU list . . . . . . . . . . . . . . . . . .
Chapter 3. Identifying FRUs
(CRUs) . . . . . . . . . . . . . . . . . 23
Locate FRUs and CRUs
Chapter 4. Removing a FRU or
CRU . . . . . . . . . . . . . . . . . . 29
Service tools . . . . . . . . . . . . . . . .
General guidelines . . . . . . . . . . . . . .
Remove the lower case . . . . . . . . . . . .
Remove the battery pack . . . . . . . . . . .
Remove the solid-state drive (SSD) . . . . . . .
Remove the Wi-Fi card . . . . . . . . . . . .
© Copyright Lenovo 2021
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Remove the heat sink . . . . . . . . . . . .
Remove the fan . . . . . . . . . . . . . . .
Remove the I/O board . . . . . . . . . . . .
Remove the I/O board cable . . . . . . . . . .
Remove the type C bracket . . . . . . . . . .
Remove the touchpad board cable . . . . . . .
Remove the system board. . . . . . . . . . .
Use a Golden Key U1 tool to flash-write key id
information . . . . . . . . . . . . . . .
Remove the speakers . . . . . . . . . . . .
Remove the LCD unit
Remove the upper case. . . . . . . . . . . .
21
Disassemble the LCD unit . . . . . . . . . . .
22
Remove the hinge cover. . . . . . . . . .
Remove the bezel cover. . . . . . . . . .
Remove the LCD panel . . . . . . . . . .
Remove the antennas
23
Remove the hinges and LCD cover frame . . .
Remove the EDP cable . . . . . . . . . .
Remove the camera module . . . . . . . .
29 Remove the microphone rubbers . . . . . .
29 Remove the LCD cover . . . . . . . . . .
30
Appendix A. Label locations. . . . . . 51
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Trademarks . . . . . . . . . . . . . . . . . liii
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