Compression/Extension/Editing Block; Printer Unit Output Image Processing - Canon iR3245 Series Service Manual

4.5.3 Compression/Extension/Editing Block

iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
Here, image data is processed for compression, extension, and editing.

4.5.4 Printer unit Output Image Processing

iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
The main controller processes the image data coming from the reader unit for output to the printer unit.
Reader unit
PDL
image processing block
image processing block
Enlargement/
Compression
reduction
Rotation Expansion
Integration
to printer unit output image processing block
Compression/expansion/editing block
Enlargement/reduction
Smoothing
Thickening /Measures against image smear
To image PCB
Main controller PCB
F-4-10
Main controller PCB
: For PDL data,
when fine line processing is ON
F-4-11
SDRAM
HDD
Chapter 4
0019-3127
0019-3128
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