Apple powerbook g4 12 inch User Manual
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Page 81
PowerBook G4 (12-inch) Take Apart - 79 Inner Frame: PowerBook G4 (12-inch DVI)14. Install the replacement frame, and reassemble and test the computer. Replacement Note: Make sure you install the top EMI strip at the port side of the replacement frame.
Page 82
80 - PowerBook G4 (12-inch) Take Apart RJ11 Modem Board and Cable: PowerBook G4 (12- RJ11 Modem Board and Cable: PowerBook G4 (12-inch) Tools This procedure requires the following tools: • #0 Phillips screwdriver • Black stick (or other nonconductive nylon or plastic flat-blade 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 •...
Page 83
PowerBook G4 (12-inch) Take Apart - 81 RJ11 Modem Board and Cable: PowerBook G4 (12-• Top case • Reed switch • Hard drive • Modem • DC-to-DC board • Heatsink with fan • Inner Frame Procedure 1. With the inner frame removed from the computer, remove the tape that secures the RJ11 board and cable to both sides of the frame. Replacement Note: Reapply the tape to the frame. Refer to the RJ11 cable routing in the images below.
Page 84
82 - PowerBook G4 (12-inch) Take Apart RJ11 Modem Board and Cable: PowerBook G4 (12- 2. Remove the EMI shield from the RJ11 board. The board includes the attached cable and connector. 3. Secure the replacement RJ11 modem board and cable to the frame, and reassemble and test the computer.
Page 85
PowerBook G4 (12-inch) Take Apart - 83 RJ11 Modem Board and Cable: PowerBook G4 (12- RJ11 Modem Board and Cable: PowerBook G4 (12-inch DVI) Tools This procedure requires the following tools: • #0 Phillips screwdriver • Black stick (or other nonconductive nylon or plastic flat-blade 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 •...
Page 86
84 - PowerBook G4 (12-inch) Take Apart RJ11 Modem Board and Cable: PowerBook G4 (12- • Top case • Hall effect sensor board • Hard drive • Modem • DC-to-DC board • Heatsink • Inner Frame Procedure 1. With the inner frame removed from the computer, remove the tape that secures the RJ11 board and cable to both sides of the frame. Replacement Note: Route the RJ11 cable and reapply the tape to the frame, as shown.
Page 87
PowerBook G4 (12-inch) Take Apart - 85 RJ11 Modem Board and Cable: PowerBook G4 (12-2. Remove the EMI shield from the RJ11 board. The board includes the attached cable and connector. 3. Secure the replacement RJ11 modem board and cable to the frame, and reassemble and test the computer.
Page 88
86 - PowerBook G4 (12-inch) Take Apart Fan: PowerBook G4 (12-inch DVI) Fan: PowerBook G4 (12-inch DVI) Tools This procedure requires the following tools: • #0 Phillips screwdriver • Black stick (or other nonconductive nylon or plastic flat-blade 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 • Memory door and memory card •...
Page 89
PowerBook G4 (12-inch) Take Apart - 87 Fan: PowerBook G4 (12-inch DVI)• Hard drive • Modem • DC-to-DC board • Heatsink • Inner Frame Procedure 1. With the inner frame removed from the computer, remove the three identical screws that secure the fan to the frame.
Page 90
88 - PowerBook G4 (12-inch) Take Apart Fan: PowerBook G4 (12-inch DVI) 2. Note the routing of the fan cable in the channel of the frame. Replacement Note: Route the fan cable as shown. 3. Secure the replacement fan to the frame, and reassemble and test the computer.