Canon GP605 Service Manual page 118

CHAPTER 4 IMAGE PROCESSING SYSTEM
Figure 4-101 shows the functional construction of the image processing system.
Digital image processing block
Memory board
Page memory
To laser driver
PCB
4-2
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Analog image processing block
CCD
IP PCB
Digital image processing
(for scanner input)
Memory control
MFC PCB
Digital image processing
(for PDL input)
System motherboard
PDL board
Figure 4-101 Functional Construction
CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Analog image processing
A-D conversion
CCD PCB
Compression/
decompression
Data transfer control
Image server
Hard disk