Handleiding
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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 . . . . . . . . . . . . . . . . . . 33
Service tools . . . . . . . . . . . . . . . . 33
General guidelines. . . . . . . . . . . . . . 33
Removal procedure for 14-inch models . . . . . 34
Remove the lower case . . . . . . . . . . 34
Remove the battery pack . . . . . . . . . 35
Remove the solid-state drive (SSD) and solid-
state drive (SSD) bracket . . . . . . . . . 36
Remove the Wi-Fi card . . . . . . . . . . 37
Remove the speakers. . . . . . . . . . . 38
Remove the heat sink. . . . . . . . . . . 39
Remove the fans . . . . . . . . . . . . 40
Remove the I/O board and the CMOS
battery . . . . . . . . . . . . . . . . 41
Remove the fingerprint board cable . . . . . 42
Remove the touchpad cable . . . . . . . . 43
Remove the system board and the I/O board
cable . . . . . . . . . . . . . . . . . 44
Remove the LCD module . . . . . . . . . 47
Remove the upper case . . . . . . . . . . 48
Disassemble the LCD module . . . . . . . 48
Removal procedure for 16-inch models . . . . . 54
Remove the lower case . . . . . . . . . . 54
Remove the battery pack . . . . . . . . . 55
Remove the solid-state drive (SSD) and solid-
state drive (SSD) bracket . . . . . . . . . 55
Remove the Wi-Fi card . . . . . . . . . . 57
Remove the speakers. . . . . . . . . . . 57
Remove the heat sink. . . . . . . . . . . 58
Remove the fans . . . . . . . . . . . . 59
Remove the I/O board and the CMOS
battery . . . . . . . . . . . . . . . . 60
Remove the fingerprint board cable . . . . . 62
Remove the touchpad cable . . . . . . . . 63
Remove the system board and the I/O board
cable . . . . . . . . . . . . . . . . . 64
Remove the LCD module . . . . . . . . . 67
Remove the upper case . . . . . . . . . . 68
Disassemble the LCD module . . . . . . . 68
Appendix A. Label locations. . . . . . 75
Trademarks . . . . . . . . . . . . . . . . lxxix
© Copyright Lenovo 2022 i
Bekijk gratis de handleiding van Lenovo ThinkBook 14 Gen 4+, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Lenovo |
| Model | ThinkBook 14 Gen 4+ |
| Categorie | Laptop |
| Taal | Nederlands |
| Grootte | 19455 MB |
