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소개

Replace your PRAM battery & USB board to preserve date and time after system shutdowns and to fix an unresponsive front USB port.

  1. PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement, Battery: 1 단계, 이미지 1/2 PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement, Battery: 1 단계, 이미지 2/2
    • Use your thumbs to push the two battery retaining tabs away from the battery.

    • The battery should pop up enough to rotate it toward yourself and lift it out of the lower case.

  2. PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement, Memory Door: 2 단계, 이미지 1/1
    • Remove the three 2.3 mm Phillips screws securing the memory cover to the lower case.

  3. PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement: 3 단계, 이미지 1/2 PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement: 3 단계, 이미지 2/2
    • Lift the memory cover slightly and pull it toward yourself to remove it from the lower case.

  4. PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement, Upper Case: 4 단계, 이미지 1/1
    • Remove the following ten screws:

    • Two 14.7 mm shouldered Phillips.

    • Three 12.3 mm Phillips.

    • One 3.8 mm T8 Torx.

    • One 6.8 mm T8 Torx.

    • Three 1.3 mm Phillips.

  5. PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement: 5 단계, 이미지 1/2 PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement: 5 단계, 이미지 2/2
    • The ZIF cable is located underneath the bottom RAM slot. If your PowerBook has both RAM slots occupied, make sure to remove the RAM chip.

    • Use your fingernails to separate the ZIF cable lock away from its socket. (Move the two brown bits down 1mm)

    • The ZIF cable lock will move about a millimeter away from the socket before it stops (see picture 2). Do not try to remove the ZIF cable lock.

  6. PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement: 6 단계, 이미지 1/1
    • Use the tip of a spudger to slide the trackpad ribbon cable out of its socket.

  7. PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement: 7 단계, 이미지 1/1
    • Remove the four 3.4 mm Phillips screws from the PC card side of the PowerBook.

    • When replacing these screws, you must reinstall each screw in the correct order. Begin by installing the screw closest to the display hinge, and go out from there.

  8. PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement: 8 단계, 이미지 1/1
    • Remove the four 3.4 mm Phillips screws from the DVI connector side of the PowerBook.

    • When replacing these screws, you must reinstall each screw in the correct order. Begin by installing the screw closest to the display hinge, and go out from there.

    • During reassembly, make sure to reinstall the two screws on the right into their appropriate locations, and not the DVI port anchor holes.

  9. PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement: 9 단계, 이미지 1/2 PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement: 9 단계, 이미지 2/2
    • Depress the display latch release button and open your display.

  10. PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement: 10 단계, 이미지 1/2 PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement: 10 단계, 이미지 2/2
    • Starting near the display, lift the upper case straight up off the lower case, minding any cables that may get caught.

  11. PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement, Optical Drive: 11 단계, 이미지 1/1
    • Use the flat end of a spudger to pry the optical drive cable connector up off the logic board.

  12. PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement: 12 단계, 이미지 1/1
    • Remove the following four screws securing the optical drive to the lower case:

    • Three 6.8 mm T8 Torx.

    • One 3.8 mm T8 Torx.

  13. PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement: 13 단계, 이미지 1/1
    • Lift the optical drive out of the lower case, being careful not to disturb the PRAM battery & USB board ribbon cable.

  14. PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement, PRAM Battery & USB Board: 14 단계, 이미지 1/2 PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement, PRAM Battery & USB Board: 14 단계, 이미지 2/2
    • Use your fingernail and the tip of a spudger to raise the ZIF cable lock slightly up off its socket.

    • The ZIF cable lock should raise about 1 mm and stop. Do not attempt to completely remove the ZIF cable lock.

  15. PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement: 15 단계, 이미지 1/1
    • Pull the ribbon cable straight up out of the ZIF socket.

  16. PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement: 16 단계, 이미지 1/2 PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement: 16 단계, 이미지 2/2
    • Remove the two T8 Torx screws securing the PRAM battery & USB board to the lower case.

    • Pull the board away from the side of the lower case to separate the USB socket from the bezel on the lower case.

  17. PowerBook G4 Aluminum 17" 1.67 GHz (High-Res) PRAM Battery & USB Board Replacement: 17 단계, 이미지 1/1
    • Lift the board slightly out of the lower case and peel the small foam EMI gasket off the USB socket, then remove the PRAM battery & USB board from your powerbook.

결론

To reassemble your device, follow these instructions in reverse order.

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