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Compaq Professional Workstation AP550 Maintenance and Service Guide
8. Remove the retaining screws that secure the system board to the chassis 1.
9. Slide the board 1/2-inch toward the front of the chassis to clear the I/O panel
connectors 2.
10. Tilt the rear of the board up 3, then lift the board up and out of the chassis 4.
1
2
1
1
3
4
Figure 3-45. Removing the system board from the chassis
To install a new system board, reverse the above procedure.
CAUTION:
Damage to the system board could result if all the power cables are not properly
reconnected to the system board.
NOTE:
When installing the system board, properly align the board in the chassis by inserting the screw
nearest the power supply first.