Basic Mechanisms; Functional Construction - Canon 1000 Service Manual

I. BASIC MECHANISMS
A. Functional Construction
The CLC1000 consists of six functional blocks: pick-up/feeding, original exposure, image processing,
laser exposure, image formation, and control.
Control block
Control panel
Reader controller PCB
DC controller PCB
Image formation block
Charging
Laser exposure
Pre-exposure
BK
Development
Cleaning
Transfer
Separation
Pre-fixing feeding
Fixing
Copy tray
Pick-up/feeding block
COPYRIGHT © 2001 CANON INC.
Original exposure block
Original illuminating
Image processing block
Analog processor PCB
Image processor PCB
IP memory PCB
Video controller PCB
Laser exposure block
Charging
Laser exposure
Pre-exposure
C
Development
Cleaning
Transfer
Transfer belt cleaning
Pre-holding tray feeding
Figure 3-101
CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
Original
Optical path
CCD driver
Laser driver PCB
Laser scanner
Charging
Laser exposure
Pre-exposure Pre-exposure
M
Development
Cleaning
Transfer
Holding tray
Upper cassette
Lower cassette
3. OPERATION AND TIMING
To external device
Charging
Laser exposure
Y
Development
Cleaning
Retention/transfer
Pick-up
control
Paper deck
Manual
feeding
3-1