Canon Color imageRUNNER C4580 Service Manual - page 152
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851
Chapter 5
5-22
5.6.6 Flow of Image Data for PDL Functions
The following shows the flow of image data when a PDL function is being used:
F-5-18
JPEG decompression
DDR-SDRAM
HDD
Main controller PCB (main + sub)
JPEG compression
DC controller PCB
LIPS data
RGB
JPEGTIFF/PDF
RGB
CMYK
DISPLAY LIST data
LIPS LX
LIPS V/PS Expansion Kit
PS
PS Print Server
Unit
Direct Print
Expansion Kit
PS data
Main controller PCB
(sub R0-B)
Main controller PCB
(sub LAN-bar-A)