Specifications

64 - PowerBook G4 (12-inch 1.5 GHz) Take Apart
Inner Frame
9. Remove the two screws from the RJ11 board.
10. Tilt up the RJ11 board, and remove the 6-mm long screw at the frame.
Replacement Note:
When replacing the RJ11 board, make sure the peg on the
underside of the board fits in the hole in the frame.