Read Sharp AR-810 (serv.man11) Service Manual online
AR-651/810 IMAGE PROCESSING 7 - 3
7. 2. 2. Configuration
The following diagram shows the image processing section of this copier.
Configuration of image processing section
CCD board
(PWA-F-CCD-340)
(PWA-F-CCD-340)
CCD
A/D conversion
Image processing ASIC for scanner section
High-quality image processing
Image memory editing
Editing processing
Gamma correction
Gradation processing
External output system interface
SLG board
(PWA-F-SLG-340)
(PWA-F-SLG-340)
SYS board
(PWA-F-SYS-340)
(PWA-F-SYS-340)
Sorting, group copy, magazine
sorting, 2in1/4in1 (single-sided/
double-sided), image composi-
tion, date insertion, sheet
insertion mode, etc.
sorting, 2in1/4in1 (single-sided/
double-sided), image composi-
tion, date insertion, sheet
insertion mode, etc.
PLG board
(PWA-F-PLG-340)
(PWA-F-PLG-340)
Image processing ASIC for printer
section
Smoothing processing
External input system interface
Image area control
Laser related control
Laser drive board
(PWA-F-LDR-340)
(PWA-F-LDR-340)
Image data flow
Image processing
section
section
Laser drive
Shading correction
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