Flow Of Image Data For The Pdl Function - Canon iR2020 Series Service Manual

Chapter 3

3.4.5 Flow of Image Data for the PDL Function

iR2016 / iR2020 / iR2016i / iR2020i
The following is the flow of image data when the PDL function is in use:
3-8
Super G3 Fax Board
Image processing block for fax
Data rotation
Data compression
Data expansion
Image processing block for printer unit
DC controller PCB
Ethernet
PDL
Image processor PCB
F-3-13
Image processor PCB
Rendering processing block
Compression/expansion
/editing block
Processing block for printer unit
DC controller PCB
F-3-14
SDRAM
SDRAM
0010-8699