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M3099EX/EH OEM Manual 1-5
OVERVIEW
This section provides configuration and components of the scanner.
Configuration of the scanner
This scanner can be divided into two major sections, mechanism and
control unit.
The mechanism unit consists of a hopper to load documents,
automatic document feeder, upper and lower transport units to
transport documents, a motor drive system, and an optical unit.
The control unit consists of an operator panel, a power supply, a
mechanism driver to drive and control the mechanism unit, an image
processing control, and an interface control.
Figure 1.3 shows scanner configuration.
Figure 1.3 Scanner block diagram
Configuration
Mechanism unit
Transfer
system
Sensor Lamp,
heater,
inverter
Lamp,
heater,
inverter
Printer
Printer
driver
Optical
system
CCD
driver
Video
circuit
(Front-side) (Back-side) (Back-side)
Control unit
Mechanism driver
Fan Operator
panel
IPC-2 Extend
memory
board
IPC-2 Extend
memory
(Back-side)
(Front-side)
Optical
system
CCD
driver
Video
circuit
(Front-side)
Sensor
board
Motherboard
Back-side
reading
board
Interface
board
Power supply
(5V, 12V)
Power supply
(24V)
: Option
RS-232C+VIDEO 100/200VAC