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Take Apart 270c/280c Speaker - 115
Note: The PowerBook Duo
270c and 280c active-
matrix display modules are
available to CPRC and
international repairers
only.
1 Disconnect the speaker
cable from the inverter
board.
2 Using a jeweler’s
screwdriver, remove
the two speaker
mounting screws.
3 Remove the speaker
retaining bar.
4 Lift out the speaker.
Speaker
Assembly
Inverter
Board
Speaker
Cable