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Table 5-10
System board descriptions and part numbers (continued)
Description
Intel Core Ultra 7 155H processor, 16 GB of integrated system memory, NVIDIA GeForce RTX 4060
graphics (for use in the People's Republic of China)
Intel Core Ultra 7 155H processor, 16 GB of integrated system memory, NVIDIA GeForce RTX 4050
graphics (for use in the People's Republic of China)
Before removing the system board, follow these steps:
1.
Prepare the computer for disassembly (see
2.
Remove the bottom cover (see
3.
Remove the battery (see
4.
Remove the solid-state drive (see
5.
Remove the fans (see
6.
Remove the WLAN module (see
Remove the system board:
1.
Disconnect the following cables from the system board:
●
Headphone (ULL) board cable (ZIF) (1)
●
IR board cable (ZIF) (2)
●
OLED cable (3)
●
Display cable (4)
●
Left speaker cable (5)
●
Touchpad cable (ZIF) (6)
●
4-zone keyboard cable (ZIF) (7) (select products only)
●
Per-key keyboard backlight cable (ZIF) (8) (select products only)
●
4-zone keyboard backlight cable (ZIF) (9) (select products only)
●
Right speaker cable (ZIF) (10) (under system board)
Preparation for disassembly on page
Bottom cover on page
Battery on page
31).
Solid-state drive on page
Fans on page
37).
WLAN module on page
30).
36).
43).
Spare part number
N86909-xx1
N86910-xx1
30).
System board
47
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