Flow Of Image Data For The Send Function; Flow Of Image Data For The Fax Transmission - Canon iR2020 Series Service Manual

Chapter 3

3.4.2 Flow of Image Data for the SEND Function

iR2016 / iR2020 / iR2016i / iR2020i
The following is the flow of image data when the SEND function is in use.

3.4.3 Flow of Image Data for the Fax Transmission

iR2016 / iR2020 / iR2016i / iR2020i
The following is the flow of image data when the fax transmission function is in use:
3-6
Reader unit
Image processor PCB
Image processing block for reader unit
Data rotation
Data compression
Data expansion
Image processing block for printer unit
DC controller PCB
F-3-9
Reader unit
mage processor PCB
Image processing block for reader unit
Data expansion
Data rotation
Resolution conversion
Ethernet port
(compression data)
To network
F-3-10
SDRAM
SDRAM
USB1.1
0010-8694
0010-8696