Construction Of The Image Processing Module - Canon imageRUNNER 2270 Service Manual

Chapter 4

4.5.2 Construction of the Image Processing Module

The machine's major image processing is executed by the main controller PCB.
The following shows the construction of the modules associated with image processing:
Reader unit input image processing block
Processes the image data
read by the reader unit.
DC controller PCB
- image memory
- program (temporary storage)
F-4-11
4-14
Reader unit
Reader unit controller PCB
SDRAM
Main controller PCB
HDD
0006-6706
Printer unit output image
processing block
Processes image data for
output to the printer unit.