Table 6-7 System board descriptions and part numbers (continued)
Description Spare part number
Intel Core i7-13850HX, models without WLAN, without WWAN, vPro N95933-xxx
Intel Core i7-13850HX, models with WLAN, with WWAN, vPro N95932-xxx
Intel Core i5-13600HX, models with WLAN, without WWAN, vPro N95931-xxx
Intel Core i5-13600HX, models without WLAN, without WWAN, vPro N95930-xxx
Intel Core i5-13600HX, models with WLAN, with WWAN, vPro N95929-xxx
Before removing the system board, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 41).
2. Remove the service cover (see Service cover on page 41), and then remove the following
components:
a. Battery (see Battery on page 42)
b. WWAN module thermal module (see WWAN module on page 45)
c. Memory module cover (see Memory modules on page 47)
d. Bottom case (see Bottom case on page 60)
e. Fans (see Fan on page 64)
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:
● WLAN module (see WLAN module on page 43).
● WWAN module (see WWAN module on page 45).
● Memory modules (see Memory modules on page 47).
● Solid-state drives (see Solid-state drive on page 51).
● Graphics card (see Graphics card on page 65).
● Heat sink (see Heat sink on page 69).
Remove the system board:
1. Disconnect the following cables from the system board:
● Audio jack (1)
● Speaker cables (2)
● SD card reader cable (ZIF) (3)
● Keyboard hub cable (ZIF) (4)
● Card reader cable (ZIF) (5)
System board
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