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Apple ibook g4 14 inch early 2004 User Manual

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    							iBook G4 (14-inch) Take Apart - 120
     Fan: iBook G4 (14-inch)
    Fan: iBook G4 (14-inch)
    Tools
    • Soft cloth
    • #0 Phillips screwdriver
    • Black stick (or other nonconductive nylon or plastic tool)
    Part Location
    Preliminary Steps
    Before you begin, remove the following:
    • Battery 
    • Keyboard and RAM shield
    • AirPort Extreme Card
    • Memory card
    • Bottom case 
    • Bottom shield
    • DC-in board
    • Top case
    • Top shield
    • Display
    • Heatsink 
    						
    							121 - iBook G4 (14-inch) Take Apart
     Fan: iBook G4 (14-inch)
    Procedure
    Warning: The heatsink pipe can bend easily. Use caution when handling the heatsink.
    1. With the computer on a soft cloth, remove the four identical screws from the fan plate.
    2. Lift the fan plate up from the fan.
    3. Install the replacement fan, and reassemble and test the computer. 
    						
    							iBook G4 (14-inch) Take Apart - 122
     Fan: iBook G4 (14-inch Early 2004)
    Fan: iBook G4 (14-inch Early 
    2004)
    Tools
    • Soft cloth
    • #0 Phillips screwdriver
    • Black stick (or other nonconductive nylon or plastic tool)
    Part Location
    Preliminary Steps
    Before you begin, remove the following:
    • Battery 
    • Keyboard and RAM shield
    • AirPort Extreme Card
    • Memory card
    • Bottom case 
    • Bottom shield
    • DC-in board
    • Top case
    • Top shield 
    						
    							123 - iBook G4 (14-inch) Take Apart
     Fan: iBook G4 (14-inch Early 2004) • Display
    • Heatsink
    Procedure
    Warning: The heatsink pipe can bend easily. Use caution when handling the heatsink.
    1. With the computer on a soft cloth, remove the four identical screws from the fan plate.
    2. Lift the fan plate up from the fan.
    3. Install the replacement fan, and reassemble and test the computer. 
    						
    							iBook G4 (14-inch) Take Apart - 124
     Logic Board
    Logic Board
    Tools
    • Soft cloth
    • #0 Phillips screwdriver
    • Black stick (or other nonconductive nylon or plastic tool)
    Note: To organize the screws you remove from the computer, use a tray with divided 
    compartments (such as a plastic ice cube tray).
    Part Location
    Preliminary Steps
    Before you begin, remove the following:
    • Battery 
    • Keyboard and RAM shield
    • AirPort Extreme Card
    • Memory card 
    						
    							125 - iBook G4 (14-inch) Take Apart
     Logic Board • Bottom case
    • Bottom shield
    • DC-in board
    • Top case
    • Sleep light board (disconnect connector only)
    • Top shield
    • I/O bezel
    • Hard drive
    • Modem
    • Heatsink and Fan
    Procedure
    Warning: Flexing the logic board can break solder joints to components. To prevent 
    damage, do not flex the board.
    1. With the computer on a soft cloth, make sure the following cables are disconnected 
    from the logic board:
    • Optical drive
    • Bluetooth
    • Sleep light 
    						
    							iBook G4 (14-inch) Take Apart - 126
     Logic Board2. Remove the single screw from the computer frame standoff.
    3. Turn over the frame, and remove the following from the logic board: 
    • One 4.5 mm long screw
    • Six 3.5 mm long screws
    Replacement Note: When replacing the logic board, install the screws in the order 
    shown. The wide head 3.5-mm long screw is located at position 5. 
    						
    							127 - iBook G4 (14-inch) Take Apart
     Logic Board Note: When reassembling the computer, make sure that you transfer the following 
    items from the original logic board to the top of the replacement logic board:
    • Memory card
    • RJ11 board
    4.Warning: Flexing the logic board can break solder joints to components. To prevent 
    damage, do not flex the board.
    Lifting the logic board at the back ports, tilt up the logic board to remove it from the 
    frame.
    5. Disconnect the logic board from the battery transfer board connector.
    6. Install the replacement logic board, and reassemble and test the computer. 
    						
    							iBook G4 (14-inch) Take Apart - 128
     Frame
    Frame
    Tools
    No tools are required for this procedure.
    Part Location
    Preliminary Steps
    Before you begin, remove the following:
    • Battery 
    • Keyboard and RAM shield
    • AirPort Extreme Card
    • Memory card
    • Bottom case
    • Bottom shield
    • DC-in board 
    						
    							129 - iBook G4 (14-inch) Take Apart
     Frame • Battery transfer board
    • Top case
    • Sleep light board
    • Top shield
    • Display module
    • I/O bezel
    • RJ11 modem cable
    • Hard drive
    • Modem
    • Bluetooth
    • Optical drive
    • Display module
    • Heatsink and Fan
    • Logic board
    Procedure
    With all preliminary steps completed, the frame is the remaining part.
    Replacement Note:  The frame includes two integral mylar stickers. Make sure the 
    stickers are in place before reassembling the computer. 
    						
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