System board
Before removing the system board, follow these steps:
1.
Prepare the computer for disassembly (
Preparation for disassembly on page 20
).
2.
Remove the access panel (
3.
Remove the drive cage (
).
Remove the system board:
1.
When replacing the system board, make sure that the following components are removed (as applicable)
from the defective system board and installed on the replacement system board:
●
Memory modules (
●
Expansion cards (
)
●
Heat sink and fan (
)
●
Processor (
●
WLAN module (
)
●
Solid-state drive (
Removing and installing an M.2 solid-state drive on page 43
●
Option card (
2.
Disconnect all remaining cables connected to the system board, and note their location for
reinstallation.
3.
Remove the front I/O bracket by pushing the bottom away from the chassis, and then removing the
bracket.
4.
Remove the eight Torx screws (1) that secure the system board to the chassis.
System board
57
