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 cards
To remove the system board:
1. Prepare the computer for disassembly (
Preparation for Disassembly on page 29).
2. Remove the access panel (
Access Panel on page 30).
3. Lay the computer on its side with the rear facing toward you.
4. Remove the front bezel (
Front Bezel on page 31).
5. Remove an expansion cards (
Expansion Cards on page 37).
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.
64 Chapter 7 Removal and Replacement Procedures Microtower (MT) Chassis
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