Flow Of Image Data For The Pdl Function - Canon iR6570 series Service Manual

4.6.6 Flow of Image Data for the PDL Function

The following is the flow of image data when the PDL function is in use:
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
Main controller PCB
F-4-19
Main controller PCB
Rendering processing block
Compression/expansion
/editing block
Processing block for printer unit
DC controller PCB
F-4-20
SDRAM
HDD
SDRAM
HDD
Chapter 4
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