Original Exposure System; Outline - Canon 1000 Service Manual

II. ORIGINAL EXPOSURE SYSTEM
A. Outline
The original exposure system covers functions involved between when originals are exposed and when
the reflected light is directed to the CCD. Figure 3-201 shows a cross section of the original exposure system
and Figure 3-202 shows its exterior view.
No. 2 mirror
No. 3 mirror
No. 2 mirror mount
COPYRIGHT © 2001 CANON INC.
No. 1 mirror
Scanner motor (M29)
CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)

Original exposure system

Scanning lamp
Forward
Figure 3-201
Forward
No. 1 mirror mount
Original scanner home position
sensor (PS37)
Figure 3-202
3. OPERATION AND TIMING
CCD
Lens
Signal plate
CCD driver
3-29