Canon imageRUNNER ADVANCE C5051 Series Service Manual page 47

2
Technology■>■Controller■System■■>■Controls■>■Flow■of■Image■Data
Controls
■ Flow■of■Image■Data ■
● Copy ■
To DC Controller
HDD
I/F
Print type image
processing
Extension processing
Tile raster conversion
Main Controller
Riser PCB
Main Controller
PCB 2
PCB 1
● Print ■
Network
HDD
I/F
LAN
Controller
Riser PCB
Main Controller
PCB 1
2 Technology■>■Controller■System■■>■Controls■>■Flow■of■Image■Data
Reader
HDD
writing/reading
Image processing
R esolution conversion,
I mage rotation,
JPEG compression/extension
Image data buffer
(memory)
F-2-17
To DC Controller
Rendering
HDD
writing/reading
Image data buffer
(memory)
Main Controller
PCB 2
F-2-18
● SEND ■
HDD
Network
Data conversion
Tile raster conversion
JPEG encode
LAN
Controller
Main Controller
Riser PCB
Main Controller
PCB 2
PCB 1
● Box ■
To DC Controller
HDD
I/F
HDD
writing/reading
Print type image
processing
Extension processing
Tile raster conversion
Riser PCB Main Controller
Main Controller
PCB 1 PCB 2
Reader
HDD
Image processing
writing/reading
Resolution conversion,
Image rotation,
JPEG compression/extension
Image data buffer
(memory)
F-2-19
FAX
Image data buffer
(memory)
Image processing
Color space conversion,
Image 2 level cell,
Image multi level cell,
Image composition,
Resolution conversion,
Image rotation,
Pixel skipping with 7x7 filter
F-2-20
2-11
2-11