Basic Operation; Functions - Canon CANOSCAN N1220U Service Manual

CHAPTER 2
I. BASIC OPERATION
A. Functions
The scanner functions are divided into the three main blocks of optical system, image
processing system, and control system.
Contact image
sensor
Host computer
Drive motor
Optical system
Control system Image processing system
Figure 2-1
2 - 1
COPYRIGHT 2000 CANON INC. CANOSCAN N650U/N656U/N1220U REV.0 JUNE 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)