Service manual

Chapter 3
3-5
F-3-7
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.
F-3-8
3.4 Flow of Image Data
3.4.1 Flow of Image Data According to Copy Functions
0010-8689
iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i
The following is the flow of image data when the Copy Function is in use:
Image processor PCB
to printer unit output image processing block
Reader image processing block
SDRAM
Enlargement/
reduction
Rotation
Integration
Compression
Expansion
Image processor PCB
To DC controller PCB
Compression/expansion/editing block
Binary density conversion
Enlargement/reduction
Smoothing