System Board - HP 500B - Microtower PC Maintenance And Service Manual

Figure 2-59

System Board

When replacing the system board, be sure that the following components are removed from the defective
system board and installed on the replacement system board:
●
Memory modules
● Processor
●
Expansion modules
To remove the system board:
1. Prepare the computer for disassembly
2. Remove the access panel
3. Lay the computer on its side with the rear facing toward you.
4. Remove the front bezel
5. Remove an expansion cards
6. Disconnect the power, and data cables from the back of all installed drives.
7. Disconnect all cables from the system board.
8. Remove the eight screws that secure the system board to the chassis.
Power supply securing features
(Access Panel on page
(Front Bezel on page
(Expansion Cards on page
(Preparation for Disassembly on page
4).
6).
12).
3).
System Board 45