Image Processing; Outline; Iii. Image Processing - Canon GP200 Service Manual
Hide thumbs
Also See for GP200:
- Installation instructions (4 pages) ,
- Online manual (877 pages) ,
- Service manual (458 pages)
Table of Contents
Advertisement
III. IMAGE PROCESSING
A. Outline
The image processing system converts the optical image projected on the CCD into electrical signals
(image signals) for correction and processing.
The correction/processing functions are by the following PCBs, and the results of correction/process-
ing are forwarded to the PCBs that follow them:
Analog processor
PCB
A-D
conversion
circuit
CCD
COPYRIGHT © 1996 CANON INC.
Download service manual and resetter printer at http://printer1.blogspot.com
Image processor PCB
Shading
Image
correction
processing
circuit
circuit
Binary
Reproduction
processing
ratio
for fax
processing
Video signal
switching circuit
Command conversion
circuit
Protocol controller PCB
Figure 3-301
CANON GP215/200 REV.0 JULY 1996 PRINTED IN JAPAN (IMPRIME AU JAPON)
3. OPERATIONS AND TIMING
Laser driver
PCB
D/A
conversion
Laser
driver
circuit
Binary
processing
CORE/IP
Board
G3 FAX
Board/NCU
Printer
Board
Network I/F
Board
3–29
- Quick Links:
- Names of Parts
Hide quick links:
Advertisement
Chapters
Table of Contents
