20-19
20.3 Block Diagrams
20
20.3.2
Image Processing Block Diagram
Scanner/Light
Source Section
CCD23 Circuit
Board (CCD drive)
LED23 Circuit
Board
(LED light source)
CLE23 Circuit
Board
(Light source control)
CPZ23 Circuit
Board
(Pixel shifting control)
CTB23 Circuit Board
(Scanner mechanical
control)
Power Supply Unit
Image Processing Section
GMB23 Circuit Board (Image processing motherboard)
GIA23
Circuit Board
(AD converter/
CCD correction/
scanner light
source
interface)
GSR23
Circuit Board
(Mechanical
control interface)
GPA23
Circuit Board
(Image
processing)
GPA23
Circuit Board
(Optional)
GIE23
Circuit Board
(IEEE1394
interface)
CYA23
Circuit Board
(Auto film carrier
NC100AY control)
CYB23
Circuit Board
(Optional Multi film
carrier MFC10AY
control)
Film Carrier
Main Control Unit
Monitor
Mouse/
Keyboard
Main Control Section
To LP1500SC/
LP2000SC