Canon imagePRESS 1135 Series Service Manual page 57

2
Technology > Controller System > Controls > Image Processing Control
● Printer unit Output Image Processing
The main controller processes the image data coming from the reader unit for output to the
printer unit.
Compression/expansion/editing block
Enlargement/reduction
Smoothing
Thickening /Measures against image smear
To image PCB
2 Technology > Controller System > Controls > Image Processing Control
Main controller PCB
: For PDL data,
when fine line processing is ON
F-2-14
● Compression/Extension/Editing Block
Overview
Here, image data is processed for compression, extension, and editing.
Reader unit
PDL
image processing block
image processing block
Enlargement/
Compression
reduction
Rotation Expansion
Integration
to printer unit output image processing block
Main controller PCB
SDRAM
HDD
F-2-15
2-9
2-9