Flow Of Image Data (Fax Transmission) - Canon iR C6800 Series Service Manual

4.6.4 Flow of Image Data (fax transmission)

The following shows the flow of image data when fax transmission functions are used:
Reader unit
RGB
Main controller
PCB (sub)
RGB
Main controller PCB (main)
JPEG
compression
JPEG
decompression
MMR
compression
SDRAM
Image conversion board
Fax board
F-4-20
24
image area signal
Resolution
conversion
Rotation
Binary
processing
HDD
Chapter 4
0000-7764
4-25