Table Of Contents - Lenovo IdeaPad Slim 5i 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 an FRU or
CRU . . . . . . . . . . . . . . . . . . 27
Service tools . . . . . . . . . . . . . . . .
General guidelines . . . . . . . . . . . . . .
Handling thermal interface materials
Type, quantity, and areas of thermal interface
materials application on the heat sink . . . .
Area on the system board where thermal
interface materials are applied . . . . . . .
Remove the lower case . . . . . . . . . . . .
Remove the battery pack . . . . . . . . . . .
Remove the 2242 solid-state drive (SSD), thermal
pad, and holder . . . . . . . . . . . . . . .
© Copyright Lenovo 2024
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Remove the 2nd solid-state drive (SSD) module (for
selected models) . . . . . . . . . . . . . .
Remove the Wi-Fi card . . . . . . . . . . . .
Remove the heat sink . . . . . . . . . . . .
Remove the I/O board . . . . . . . . . . . .
Remove the fan . . . . . . . . . . . . . . .
Remove the speakers and the speaker cable
rubber . . . . . . . . . . . . . . . . . .
Remove the fingerprint sensor bracket, cable and
board (for selected models) . . . . . . . . . .
Remove the system board and the I/O board
cable . . . . . . . . . . . . . . . . . . .
Use a Golden Key U1 tool to flash-write key id
21
information . . . . . . . . . . . . . . .
22
Remove the LCD unit
Remove the upper case (with keyboard) . . . . .
Disassemble the LCD unit . . . . . . . . . . .
Remove the hinge cover. . . . . . . . . .
23
Remove the LCD bezel . . . . . . . . . .
Remove the hinges. . . . . . . . . . . .
Remove the LCD panel . . . . . . . . . .
27
Remove the EDP cable . . . . . . . . . .
27
Remove the microphone rubber. . . . . . .
28
Remove the camera board . . . . . . . . .
Remove the camera cable . . . . . . . . .
28
Remove the lid board . . . . . . . . . . .
Remove the LCD cover . . . . . . . . . .
29
29
Appendix A. Label locations. . . . . . 59
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Trademarks . . . . . . . . . . . . . . . . . lxi
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