System board
1.
Prepare the computer for disassembly
2.
Remove the access panel
3.
Remove the front bezel
4.
Disconnect the power and data cables from the rear of the drives in the drive cage.
5.
Rotate the drive cage up (see
6.
When replacing the system board, make sure the following components are removed from the defective
system board and installed on the replacement system board:
Memory modules
●
Expansion cards
●
M.2 solid-state drive
●
●
Fan sink
●
Processor
WLAN module
●
Optional rear port
●
Option board
●
WLAN module
●
66
Chapter 4 Removal and replacement procedures
(Access panel on page
(Front bezel on page
Drive cage on page
(Memory on page
(Expansion cards on page
(Removing and installing an M.2 SSD storage card on page
(Fan sink on page
58).
(Processor on page
61)
(WLAN module on page
(Optional rear port on page
(Option board on page
(WLAN module on page
(Preparation for disassembly on page
18).
19).
29)
26)
48)
62)
53)
57)
62)
17).
45)