System Board - HP ProDesk 400 G1 Maintenance And Service Manual

System board

Description
System board for use in models without Windows 8 (includes thermal material)
System board for use in models with Windows 8 Standard (includes thermal material)
System board for use in models with Windows 8 Professional (includes thermal material)
System board for use only in models in the People's Republic of China with NetClone (includes
thermal material)
1.
Prepare the computer for disassembly
2.
Remove the access panel
3.
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
●
4. Remove the fan duct from the chassis
5. Rotate the drive cage to its upright position.
6. Disconnect all data and power cables from the system board.
7. Remove the eight Torx screws that secure the system board to the chassis.
134 Chapter 6 Removal and replacement procedures: Small Form Factor
(Access panel on page
(Memory on page
(Expansion card on page
(Fan sink on page 130)
(Processor on page 132)
(Preparation for disassembly on page
93).
97)
100)
(Fan duct on page 121).
Spare part number
718414-001
718414-501
718414-601
745239-001
92).