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Apple power mac g4 digital audio User Manual

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    							 Take ApartLogic Board, Power Mac G4 (QuickSilvers)  -   49
    4. Slide the logic board 
    away from the I/O panel 
    to clear the board guides.
    5. Tilt the logic board so 
    that the ports clear the 
    openings in the I/O panel 
    and lift the board out of 
    the computer.
    Important:  If you are 
    replacing the logic board, 
    transfer the processor 
    module, video card, PCI 
    cards, AirPort card, 
    memory cards, and modem 
    from the original logic board 
    to the replacement board.  
    						
    							 Take ApartLogic Board, AGP Graphics/Gigabit Ethernet/Digital Audio  -   50
    Logic Board, AGP 
    Graphics/Gigabit 
    Ethernet/Digital Audio
    Before you begin, open the 
    side access panel and remove 
    the following:
    ¥ video card
    ¥ processor module
    ¥ PCI cards (if present)
    ¥ modem (if present)
    ¥ AirPort card (if present)
    Note: While the layout of the 
    Power Mac G4 (Digital 
    Audio) logic board differs 
    from the logic board layout 
    in the illustrations for this  
    						
    							 Take ApartLogic Board, AGP Graphics/Gigabit Ethernet/Digital Audio  -   51
    procedure, the steps for 
    removing the board are the 
    same. 
    1. Disconnect all cables 
    from the logic board.
    2. Using a Phillips 
    screwdriver, remove 
    the three logic board 
    mounting screws.
    3. For Power Mac G4 
    (Gigabit Ethernet/
    Digital Audio) 
    computers, remove the 
    three processor module 
    standoffs. 
    						
    							 Take ApartLogic Board, AGP Graphics/Gigabit Ethernet/Digital Audio  -   52
    4. Slide the logic board 
    away from the I/O panel 
    to clear the board guides.
    5. Tilt the logic board so 
    that the ports clear the 
    openings in the I/O panel 
    and lift the board out of 
    the computer.
    Important:  If you are 
    replacing the logic board, 
    transfer the processor 
    module, video card, PCI 
    cards, AirPort card, 
    memory cards, modem, and 
    video card connector clip (if 
    present) from the original 
    logic board to the new board.  
    						
    							 Take ApartLogic Board, PCI Graphics  -   53
    Logic Board, PCI 
    Graphics
    Before you begin, open the 
    side access panel and remove 
    the following:
    ¥ video card
    ¥ PCI cards (if present)
    ¥ modem (if present)
    ¥ FireWire board 
    						
    							 Take ApartLogic Board, PCI Graphics  -   54
    1. Disconnect all cables 
    from the logic board.
    2. Using a Phillips 
    screwdriver, remove 
    the logic board mounting 
    screws. 
    3. Remove the standoff that 
    attaches to the FireWire 
    board. 
    						
    							 Take ApartLogic Board, PCI Graphics  -   55
    4. Tilt the logic board so 
    that the ports clear the 
    openings in the I/O 
    panel.
    5. Lift the board out of the 
    computer.
    Important:  If you are 
    replacing the logic board, 
    you must transfer the 
    processor module, jumper, 
    video card, PCI cards, 
    memory cards, FireWire 
    board, and modem from the 
    original logic board to the 
    replace-ment board. You 
    must also cover the 
    processor jumper with a  
    						
    							 Take ApartLogic Board, PCI Graphics  -   56
    new warranty sticker, 
    which comes with the 
    replacement logic board. See 
    the Take Apart topic 
    ÒProcessor Module, Power 
    Mac G4 (PCI Graphics).Ó  
    						
    							 Take ApartSDRAM DIMM - 57
    SDRAM DIMM
    Before you begin, open the 
    side access panel. 
    						
    							 Take ApartSDRAM DIMM - 58
    1. Push down on the 
    connector clips to unlock 
    the DIMM.
    2. Holding the DIMM by 
    both top corners, lift 
    straight up out of the 
    slot.
    Warning: When removing or 
    installing the DIMM, handle 
    it only by the edges. Lift the 
    DIMM straight up from the 
    connector to remove it, and 
    insert the DIMM straight 
    down into the connector to 
    install it. Do not rock the 
    DIMM from side to side. 
    						
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