PowerBook G4 (1GHz/867MHz)
Logic Board
Replacement Instructions
The following instructions explain how to replace the logic board in the PowerBook G4 (1GHz/867MHz) computer.
Tools
•Torx T8 screwdriver
•Black stick (nylon probe tool
•Razor blade
•Needle nose pliers (optional)
•Medium tip permanent black ink marker
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
Remove the following in step 4:
•Bottom case
•AirPort Card (if installed)
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