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© 2002 Apple Computer, Inc. All rights reserved.
PowerBook G4 (1GHz/867MHz)
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 (1GHz/867MHz) 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
• Black stick (nylon probe tool 922-5065) or other ESD-safe, non-marring tool
• Torx T8 screwdriver
• Torx T6 screwdriver
Preliminary Steps
Before you begin, remove the following:
• Battery
• Keyboard
Remove the following in step 2:
• Bottom case
• Hard drive
• Optical drive
• Logic board
• PC card cage
• Secondary fan