User Guide
PowerBook G4 Logic Board - 7
10. Grasp the logic board near the AirPort Card carrier. Gently tilt up the board, being
careful where it catches on the back panel ports, integral mesh liner, and the
disconnected cables.
If necessary, open the panel door and press on the ports to free the logic board from
the back panel.
Note: When reassembling the computer, make sure the replacement logic
board ports align completely with the openings in the back panel.