Apple 20 Home Theater Screen User Manual


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Take Apart Serial I/O Board - 30
1 Disconnect these cables
from the serial I/O
board:
• CN250
• CN253 (from video
cable)
• CN254 (from CRT/
video board)
2 Remove the two screws
securing the serial I/O
board to the rear panel.
3 Lift out the serial I/O
board.
Serial I/O Board
Screw
Screw
CN250
CN254
CN253
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