PowerBook G4 (17-inch) Take Apart - 81
Logic Board
9. To replace the logic board, guide the port side into the port openings on the bottom
case. Align the S-video port first.
Note: Use care not to catch cables under the board as it is lowered into place.
10. Attach the screws in the order shown.
Note: The three screws replaced first have “shoulders” and use wavy washers. Make
sure that the washers do not get caught under the shoulder of the screw when
installing.
11. Reassemble and test all ports, components and functions of the computer.