Function Block Diagram; Circuit Configuration - Fujitsu 50FH5037E-02 Oem Manual

3.2

Circuit Configuration

This scanner uses CCD image sensor scanning system. This scanner consists of
following sections;
f Optical system (including fluorescent lamp, and lenses)
f Video circuit (including CCD sensor, amplifier, and A/D converter)
f Scanner driver (including stepping motor and motor driver circuit)
f Control circuit (MPU circuit)
f Power section
Figure 3.2 is the function block diagram of this scanner.
Controller
Control circuit
(MPU circuit)
Power section
100 to 120 VAC
Power switch
220 to 240 VAC
Figure 3.2 Function block diagram
50FH5037E>02
Video circuit
Image processing
)
circuit ¬ (option
Motor driver
circuit
Operator panel
Mechanism
section
Flatbed ADF
3 $ 3