For access, remove these FRUs, in order:
Remove the AC power jack cable [a].
When installing: Make sure the connector is attached firmly, and that the cable is routed as in the figure above.
Remove the CPU support plate.
In step , loosen the hex screws.
When installing: When attaching the system board to the frame, adjust the placement with the small projection [a]. Then secure the system board with the screws.Remove the system board and the PC Card/ExpressCard slots assembly from the structure frame together.