Specifications

50 - PowerBook G4 (12-inch 1.33 GHz) Take Apart
Heatsink and Fan Assembly
Procedure
1. Warning: The cone of the subwoofer, located below the heatsink and to the right of
the fan, is a sensitive device. Avoid touching the subwoofer cone as you perform this
procedure.
2. If tape covers any of the following screws, peel up the tape. Remove the following
screws from the heatsink:
• Three 6-mm long #0 Phillips screws
• Two 7.5-mm long #1 Phillips screws with springs
• One 12.5-mm long #0 Phillips screw
• One 4.5-mm long #0 Phillips screw