Basic Operation; Functions - Canon CANOSCAN D1230 series Service Manual

I. BASIC OPERATION
A. Functions
The scanner functions are divided into optical system, image processing system, and control
system.
FAU
Host
Computer
©
COPYRIGHT 2001 CANON INC. CANOSCAN D1230U/D2400U REV.0 MAR. 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
Scanning
Lamp
B
G
R
CCD
Control
System
Figure 2-1
FAU Lamp
IR LED
BGR
Scanning unit
Lens
FARE Unit
Image Processing System
CHAPTER 2
Optical System
Drive
Motor
2 - 1