Chapter 6
Removing and Replacing Components
Removing and Replacing the System Board
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Step 5. Unscrew the six backplane system board mounting screws that connect the system board to the
rear of the server chassis.
Figure 6-65 Remove Backplane System Board Mounting Screws
Step 6. Disconnect the ac power cable connectors.
Step 7. Disconnect all cables that are connected to the system board. To help with re-assembly, make note
of which cables were connected to which connector.
Step 8. Lift the fan bridge to access the three power cables near the PCI card cage.
Step 9. Unscrew the system board mounting screw. A screw symbol is adjacent to the mounting screw.
Figure 6-66 Remove the System Board Mounting Screw
Step 10. Remove the system board:
a. Grasp the memory controller chip heatsink and the processor module heatsink and slide the
system board toward the front of the server. This releases the system board from its chassis
standoffs.
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