Flow Of Image Data For The Fax Transmission Function - Canon iR3570 Service Manual

Chapter 4
Reader unit
Image processing block for reader unit
Compression
Compression
Expansion
Image processing block for fax
Resolution conversion
Super G3 Fax Board
F-4-30

4.6.8 Flow of Image Data for the Fax Transmission Function

iR2230 / / iR3530 /
The following shows the flow of image data when the fax transmission function is in use:
Reader unit
Reader image processing block
Compression
Rotation
Expansion
Fax image processing block
Super G3 fax board
F-4-31
4.6.9 Flow of Image Data for the Fax Reception Function
iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N / / iR4570N / iR2230 / /
4-20
Main controller PCB
Main control PCB
(optional)
SDRAM
HDD
SDRAM
HDD
0009-1746
0006-6751