System Board - HP EliteDesk 705 G3 Small Form Factor Maintenance And Service Manual

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System board

NOTE:
All system board spare part kits include replacement thermal material.
NOTE:
System board appearance may vary.
1.
Prepare the computer for disassembly
2.
Remove the access panel
3.
Rotate the small baffle into the upright position
4.
Remove the fan baffle
5.
Rotate the drive cage to its upright position.
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
Fan sink
Processor
7.
Disconnect all cables connected to the system board, noting their location for reinstallation.
8.
Remove the eight Torx T15 screws (1) that secure the system board to the chassis.
9.
Slide the system board toward the front of the computer to disengage the I/O panel, and then lift the
system board out of the computer (2).
When reinstalling the system board, first insert the I/O panel back into the slots in the rear of the chassis, and
then align the board with the chassis screw holes.
NOTE:
When replacing the system board, you must change the chassis serial number in the BIOS.
62
Chapter 4 Removal and replacement procedures – small form factor (SFF) chassis
(Access panel on page
(Fan baffle on page
(Memory on page
(Expansion card on page
(Fan sink on page
57)
(Processor on page
58)
(Preparation for disassembly on page
19).
(Small baffle on page
49).
24)
27)
18).
48).

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