Flow Of Image Data For Fax Transmission Functions; Flow Of Image Data For Fax Reception Functions - Canon iR C3380 series Service Manual

Chapter 4

4.6.4 Flow of Image Data for Fax Transmission Functions

/ / / / iR C3380i / iR C3380 / iR C2880i / iR C2880
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

/ / / / iR C3380i / iR C3380 / iR C2880i / iR C2880
The following shows the flow of image data when a fax reception function is being used:
4-12
Reader unit
Main controller PCB
(main) + (sub SJ-A) +
(sub R-A) + (sub PE-A))
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
Image area signal
HDD
HDD
0013-9222
0013-9223