Service manual

Chapter 3
3-5
F-3-7
3.3.5 Compressio/ Extesion/ Editing Block
0010-8691
iR2016J /
Here, image data is processed for compression, extension, and editing.
F-3-8
3.3.6 Printer unit Output Image Processing
0010-8686
iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i
The image processor PCB processes the image data coming from the reader unit for output to the printer unit.
Image processor PCB
to printer unit output image processing block
Reader image
processing block
PDL image
processing block
SDRAM
Enlargement/
reduction
Rotation
Integration
Compression
Expansion
Image processor PCB
to printer unit output image processing block
Reader image processing block
SDRAM
Enlargement/
reduction
Rotation
Integration
Compression
Expansion