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 . . . . . . . . . . . . . . . 21
CRU list . . . . . . . . . . . . . . . . . . 22
Chapter 3. Identifying FRUs
(CRUs) . . . . . . . . . . . . . . . . . 23
Locate FRUs and CRUs . . . . . . . . . . . 23
Chapter 4. Removing a FRU or
CRU . . . . . . . . . . . . . . . . . . 27
Service tools . . . . . . . . . . . . . . . . 27
General guidelines. . . . . . . . . . . . . . 27
Remove the lower case . . . . . . . . . . . . 28
Remove the battery pack . . . . . . . . . . . 29
Remove the speakers . . . . . . . . . . . . 30
Remove the I/O bracket. . . . . . . . . . . . 31
Remove the Wi-Fi card . . . . . . . . . . . . 32
Remove the Wi-Fi antennas . . . . . . . . . . 33
Remove the touchpad cable . . . . . . . . . . 35
Remove the system board. . . . . . . . . . . 36
Remove the LCD unit . . . . . . . . . . . . 38
Remove the upper case (with keyboard) . . . . . 39
Disassemble the LCD unit . . . . . . . . . . . 40
Remove the hinge cover. . . . . . . . . . 40
Remove the LCD bezel . . . . . . . . . . 40
Remove the LCD panel . . . . . . . . . . 41
Remove the hinges. . . . . . . . . . . . 42
Remove the EDP cable . . . . . . . . . . 43
Remove the microphone rubbers . . . . . . 44
Remove the camera board. . . . . . . . . 45
Remove the LCD cover . . . . . . . . . . 46
Chapter 5. Label locations . . . . . . 47
Trademarks . . . . . . . . . . . . . . . . xlix
© Copyright Lenovo 2023 i
To Next Page
Loading...
Need help?
General
