Service manual

Chapter 3
3-3
F-3-3
3.3.2 Construction of the Image Processing Module
0010-8668
iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i
The machine's major image processing is executed by the Image processor PCB.
The following shows the construction of the modules associated with image processing:
F-3-4
3.3.3 Reader Unit Input Image Processing
0010-8684
iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i
The image data colleted by the contact image sensor is processed by the Image processor PCB.
-SEND
-FAX
-PullScan
-E-Mail
-PDL Print
PC
Original
Copy
A
A
A
Print output
Scan
Image data
Other iR machine
SDRAM
Reader controller PCB
- image memory
- program (temporary storage)
Processes the image data
read by the reader unit.
Reader unit input image processing block
Processes image data for
output to the printer unit.
Printer unit output image
processing block
Image Processor PCB
DC controller PCB
Reader Unit