The control unit consists of an operator panel, a power supply unit, mechanism driver, an image processing control, and an interface control.
This scanner has the following circuit configuration:
•Operator panel
•Control circuit (MPU)
•Video circuit
•Interface circuit
•Duplex circuit
•Motor driver circuit (including a stepper motor, a clutch driver)
•Power supply unit
•Image processing circuit (IPC II option)
•Memory board
Figure 1.5 shows control block diagram.
Host Interface
machine circuit
100 to 120 VAC
220 to 240 VAC
Control |
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circuit |
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(MPU ) |
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Power |
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supply |
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Memory board
Motor
Power driver
switchcircuit
Operator panel
Mechanism
unit
ADF
MF
Image processing circuit II (option)
Image processing circuit II (option)
Figure 1.5 Control block diagram
M3099GX/GH OEM Manual |