Apple pbg4 ge Manuale Di Servizio
©
2001 Apple Computer, Inc. All rights reserved.
Updated: 2001-10-29
PowerBook G4 (Gigabit Ethernet)
Rib Frame and Heat Exchanger
Replacement Instructions
The following instructions explain how to replace the rib frame and the heat exchanger in
the PowerBook G4 (Gigabit Ethernet) computer.
Warning: Make sure you carefully follow these instructions, especially when
working near cables that attach to the display module. If any of the cables are
damaged, the entire display module must be replaced.
Tools
• Soft towel or cloth larger than the PowerBook
• Black stick (or other nonconductive nylon or plastic tool)
• Torx T8 screwdriver
• #1 Phillips screwdriver
• Torx T6 screwdriver
Note:
To organize the screws you remove from the computer, use a tray with divided
compartments (such as a plastic ice cube tray).
Preliminary Steps
Before you begin, remove the following:
• Battery
• Keyboard
• Modem
• Bottom case
• AirPort Card (if installed)
• Hard drive
• Optical drive
• Logic board
• PC card cage