Handleiding
Je bekijkt pagina 3 van 64
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
Handling thermal interface materials . . . . . . 28
Type, quantity, and areas of thermal interface
materials application on the heat sink . . . . 28
Areas on the system board where thermal
interface materials are applied . . . . . . . 29
Remove the lower case . . . . . . . . . . . . 29
Remove the battery pack . . . . . . . . . . . 30
Remove the touchpad cable . . . . . . . . . . 31
Remove the speakers . . . . . . . . . . . . 32
Remove the coin-cell battery. . . . . . . . . . 33
Remove the Wi-Fi card . . . . . . . . . . . . 34
Remove the 2242 solid-state drive . . . . . . . 34
Remove the memory module . . . . . . . . . 35
Remove the heat sink . . . . . . . . . . . . 36
Remove the fan . . . . . . . . . . . . . . . 37
Remove the USB board. . . . . . . . . . . . 38
Remove the system board. . . . . . . . . . . 40
Use a Golden Key U1 tool to flash-write key id
information . . . . . . . . . . . . . . . 42
Remove the LCD module . . . . . . . . . . . 42
Remove the upper case (with keyboard) . . . . . 44
Disassemble the LCD module . . . . . . . . . 44
Remove the hinge cover. . . . . . . . . . 45
Remove the LCD bezel . . . . . . . . . . 45
Remove the LCD panel . . . . . . . . . . 46
Remove the EDP cable . . . . . . . . . . 47
Remove the hinges. . . . . . . . . . . . 48
Remove the microphone rubbers . . . . . . 49
Remove the camera board . . . . . . . . . 50
Remove the LCD cover . . . . . . . . . . 51
Chapter 5. Label locations . . . . . . 53
Trademarks . . . . . . . . . . . . . . . . . lv
© Copyright Lenovo 2024 i
Bekijk gratis de handleiding van Lenovo LOQ Essential, 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 | LOQ Essential |
| Categorie | Laptop |
| Taal | Nederlands |
| Grootte | 13538 MB |
