Apple manual PowerBook G4 1GHz/867MHz Logic Board

20.Install the replacement logic board, and reassemble the computer.

Replacement Note: When replacing the logic board, the RJ-11 cable and backup battery wire connectors must be routed, as shown below, so that they do not interfere with the logic board replacement and can later be accessed through the keyboard opening.

Ensure that optical drive’s flex cable has not been pulled out of the EMI clip, and that the clip still secures the tab on the flex cable to the rib frame.

21.Use appropriate diagnostics to test all ports, components and functions of the computer.

PowerBook G4 (1GHz/867MHz) Logic Board - 17