EPSON Stylus CX3100/3200
Revision A
Operating Principles
Overview
15
2.1.1.2 Scanner Mechanism
The scanner consists of the Scanner Carriage Unit comprising the CCD for capturing
images and the light source for illuminating the document, the Scanner Motor and
Timing Belt for moving the scanner carriage unit along the document surface, and the
Scan HP Detector for detecting the position of the scanner carriage unit.
Figure 2-2. Scanner Mechanism
2.1.2 Electric Circuit
The electric circuit boards of Stylus CX3100/3200 are as follows:
C497MAIN Board (main circuit board)
C497PSB/C497PSE Board (power supply circuit board)
This circuit board supplies the following voltages:
+3.3V:
For logic
+42V:
Driving power
+12V:
Power to the scanner
Scanner circuit board
Panel circuit board
Figure 2-3. Electric Circuit Block
Scanner Carriage Unit
Scanner Motor
Scanner HP
Detector
Document
Summary of Contents for Stylus CX3100
Page 1: ...EPSON StylusCX3100 3200 Scanner Printer Copier SERVICE MANUAL SEOT02002 ...
Page 5: ...Revision Status Revision Issued Date Description A Augusut 1 2002 First Release ...
Page 8: ...C H A P T E R 1 PRODUCTDESCRIPTION ...
Page 13: ...C H A P T E R 2 OPERATINGPRINCIPLES ...
Page 17: ...C H A P T E R 3 TROUBLESHOOTING ...
Page 34: ...C H A P T E R 4 DISASSEMBLYANDASSEMBLY ...
Page 57: ...C H A P T E R 5 ADJUSTMENT ...
Page 74: ...C H A P T E R 6 MAINTENANCE ...
Page 80: ...C H A P T E R 7 APPENDIX ...
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Page 89: ...EPSON Stylus CX3100 3200 Revision A Appendix Exploded Diagrams 88 7 4 Exploded Diagrams ...
Page 90: ...EPSON Stylus CX3100 3200 Revision A Appendix ASP List 89 7 5 ASP List ...