Flow Of Image Data For Fax Transmission Functions; Flow Of Image Data For Fax Reception Functions - Canon Color iR C3480 Service Manual

Chapter 4

4.6.4 Flow of Image Data for Fax Transmission Functions

Color iR C3380G / Color iR C2880G / Color iR C3380i / Color iR C3380 / Color iR C2880i / Color iR C2880 / iR C3480 / iR C3480i / iR C3080 / iR C3080i / iR
C2550
The following shows the flow of image data when a fax transmission function is being used:

4.6.5 Flow of Image Data for Fax Reception Functions

Color iR C3380G / Color iR C2880G / Color iR C3380i / Color iR C3380 / Color iR C2880i / Color iR C2880 / iR C3480 / iR C3480i / iR C3080 / iR C3080i / iR
C2550
The following shows the flow of image data when a fax reception function is being used:
4-16
Reader unit
Main controller PCB
(main) + (sub SJ-A) +
(sub R-A) + (sub PE-A))
Image area signal
RGB
JPEG compression
Resolution conversion
JPEG decompression
Rotation
MMR compression
Binary processing
SDRAM
Fax unit
F-4-14
DC controller PCB
Main controller PCB
(main + sub)
Resolution conversion
Rotation
SDRAM
Fax unit
F-4-15
HDD
HDD
0013-9222
0013-9223