Table Of Contents - Lenovo Yoga Slim 7i ProX 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 . . . . . . . . . . . . . . . . . . 31
Service tools . . . . . . . . . . . . . . . .
General guidelines . . . . . . . . . . . . . .
Remove the lower case . . . . . . . . . . . .
Remove the battery pack . . . . . . . . . . .
Remove the 2280 solid-state drive (SSD) . . . . .
Remove the 2242 solid-state drive (SSD) . . . . .
Remove the Wi-Fi card . . . . . . . . . . . .
Remove the I/O board shielding . . . . . . . .
Remove the system-USB board shielding
Remove the Type-C bracket . . . . . . . . . .
Remove the heat sink . . . . . . . . . . . .
Remove the fans . . . . . . . . . . . . . .
Remove the speakers . . . . . . . . . . . .
© Copyright Lenovo 2022
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Remove the touchpad cable . . . . . . . . . .
Remove the CMOS battery . . . . . . . . . .
Remove the I/O board . . . . . . . . . . . .
Remove the system board and the I/O board
cable . . . . . . . . . . . . . . . . . . .
Use a Golden Key U1 tool to flash-write key id
information . . . . . . . . . . . . . . .
Remove the LCD module . . . . . . . . . . .
Remove the upper case. . . . . . . . . . . .
Disassemble the LCD module (glass panel) . . . .
Remove the hinge cover. . . . . . . . . .
Remove the hinges. . . . . . . . . . . .
21
Remove the strip cover . . . . . . . . . .
22
Remove the LCD panel . . . . . . . . . .
Remove the EDP cable . . . . . . . . . .
Remove the camera rubber . . . . . . . .
Remove the camera board . . . . . . . . .
23
Remove the camera cable . . . . . . . . .
Remove the LCD cover . . . . . . . . . .
Disassemble the LCD module (mylar panel) . . . .
Remove the LCD bezel . . . . . . . . . .
31
Remove the hinge cover. . . . . . . . . .
31
Remove the hinges. . . . . . . . . . . .
32
Remove the strip cover . . . . . . . . . .
33
Remove the LCD panel . . . . . . . . . .
34
Remove the EDP cable . . . . . . . . . .
35
Remove the camera rubber . . . . . . . .
36
Remove the camera board . . . . . . . . .
37
Remove the camera cable . . . . . . . . .
38
Remove the LCD cover . . . . . . . . . .
38
39
Appendix A. Label locations. . . . . . 63
40
Trademarks . . . . . . . . . . . . . . . . lxv
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