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Di-C1.5 Training
Main Boards
The BCU controls the engine.
The controller board (CTL) handles the network and printer
interfaces, and the operation panel.
The IPU contains the image processing circuits.
The SBU contains a CCD.
The DRB contains driver circuits for motors.
The HPSU boards supply high voltage power for charge,
image transfer, and bias.
The FCU (fax controller unit) controls the fax option.
The SDVDB (Shut down and voltage detection board)
handles the shut down sequence and detects the fusing
lamp voltage.
Slide 102
No additional notes.
102
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