Table 6-10 System board descriptions and part numbers (continued)
Description Spare part number
AMD Ryzen5 5600H processor and NVIDIA GeForce RTX 3050 graphics M54830-xx1
AMD Ryzen5 5600H processor and NVIDIA GeForce RTX 3050Ti graphics M54835-xx1
AMD Ryzen5 5600H processor and NVIDIA GeForce 1650 graphics M54832-xx1
AMD Ryzen5 5600H processor and AMD Radeon RX 5500 graphics M76586-xx1
Before removing the system board, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 33).
2. Remove the bottom cover (see Bottom cover on page 37).
3. Remove the battery (see Battery on page 38).
4. Remove the right solid-state drive (near the WLAN module) (see Solid-state drive on page 33).
5. Remove the heat sink (see Heat sink on page 41).
6. Remove the fan (see Fans on page 43).
When you replace the system board, be sure to remove the following components (as applicable) from the
defective system board and install them on the replacement system board:
● Memory modules (see Memory modules on page 35).
● Solid-state drive (see Solid-state drive on page 33).
● WLAN module (see WLAN module on page 44).
Remove the system board:
1
. Disconnect the following cables from the system board:
● Display cable (ZIF) (1)
● Power connector (DC-in) board cable (2)
● Left speaker cable (3)
● Card reader cable (ZIF) (4)
● Keyboard backlight cable (ZIF) (5) (select products only)
● Keyboard cable (ZIF)
(6)
● Touchpad cable (ZIF) (7)
● Right speaker cable (8)
● USB board cable (ZIF) (9)
● WLAN antennas from the WLAN module (10)
48 Chapter 6 Removal and replacement procedures for authorized service provider parts