User Guide
Table Of Contents
- PowerBook G4 (12-inch)
- Take Apart
- General Information
- Battery
- Feet
- Memory Door and Memory Card
- AirPort Extreme Card
- Keyboard
- Top Case
- Reed Switch Board and Cable: PowerBook G4 (12-inch)
- Hall Effect Sensor Board and Cable: PowerBook G4 (12-inch DVI)
- Hard Drive
- Modem
- DC-to-DC Board
- Heatsink and Fan Assembly: PowerBook G4 (12-inch)
- Heatsink: PowerBook G4 (12-inch DVI)
- Inner Frame: PowerBook G4 (12-inch)
- Inner Frame: PowerBook G4 (12-inch DVI)
- RJ11 Modem Board and Cable: PowerBook G4 (12-inch)
- RJ11 Modem Board and Cable: PowerBook G4 (12-inch DVI)
- Fan: PowerBook G4 (12-inch DVI)
- Sleep Light
- Logic Board
- DC-In Board
- Optical Drive
- How to Remove a Stuck Disc from the Slot-Load Drive
- Bluetooth
- Subwoofer
- Display Module
- Bottom Case
- Display Housing
- LCD Panel
- Inverter Board (and Antenna Cable Assembly)
- Hinges with Bezel Brace
- Display Bezel
- Troubleshooting
- Views
PowerBook G4 (12-inch) Take Apart - 59
Heatsink: PowerBook G4 (12-inch DVI)
9. Install the replacement heatsink, and secure the screws using the following sequence:
Warning: Check the screw lengths before installing the screws. Installing a
longer screw in the wrong place can permanently damage the bottom case or
an internal part.
• Install the two 7.5-mm long spring screws half way.
• Install the remaining screws in the order indicated by the circled numbers in the
following image.
• Tighten the two 7.5-mm long spring screws the rest of the way.
10. Reassemble and test the computer.