Perfection 4870 Photo
Revision A
APPENDIX
Connector Configuration
69
7.1 Connector Configuration
The following table indicates the connector signal wiring on the electrical circuit
boards of this product.
7.1.1 Connector Configuration
Figure 7-1. Diagram of Wiring Connectors
7.1.2 Connector Connection Table
Table 7-1. Connector Connection Table
Board
Connector
Description
Number of Pins
Main Board
CN1
IEEE-1394
8
CN2
USB
4
CN5
CCD Board
29
CN6
CR Motor
4
CN7
Power Supply Board
15
CN8
TPU Inverter Board
8
Power Supply Board
CN1
AC Input
2
CN101
Main Board
15
CN102
SUB_A Board
6
SUB_A Board
CN1
Panel Board
4
CN2
Power Supply Board
6
Panel Board
CN1
SUB_A Board
4
CCD Board
CN1
Main Board
29
CN2
Inverter Board
4
CN3
Sensor
2
Inverter Board
CN1
CCD Board
4
CN2
Lamp
2
CN3
Lamp
2
TPU Main Board
CN1
Main Board
8
CN2
TPU CR Motor
4
CN3
TPU Inverter Board
4
CN4
SUB_B Board
2
SUB_B Board
CN1
TPU Main Board
2
TPU Inverter Board
CN1
TPU Main Board
4
CN2
SUB_C Board
2
CN3
SUB_D Board
2
CN4
Lamp x 2
7
Summary of Contents for Perfection 4870 Photo
Page 1: ...EPSON Perfection4870Photo Color Image Scanner Service Manual SESC03 008 ...
Page 5: ...Revision Status Revision Date of Issue Description A December 10 2003 First release ...
Page 8: ...C H A P T E R 1 PRODUCTDESCRIPTION ...
Page 19: ...C H A P T E R 2 OPERATINGPRINCIPLES ...
Page 29: ...C H A P T E R 3 TROUBLESHOOTING ...
Page 37: ...C H A P T E R 4 DISASSEMBLY ASSEMBLY ...
Page 63: ...C H A P T E R 5 ADJUSTMENT ...
Page 65: ...C H A P T E R 6 MAINTENANCE ...
Page 68: ...C H A P T E R 7 APPENDIX ...
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