System Board - HP ProDesk 400 G2 Small Form Factor 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.
8. Slide the system board toward the front of the chassis to disengage the connectors.
9. Lift the system board up and out of the chassis.
(Access panel on page
(Memory on page
(Expansion card on page
(Fan sink on page 55)
(Processor on page 57)
(Preparation for disassembly on page
20).
24)
27)
(Fan duct on page 47).
19).
System board 59