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Epson Stylus COLOR 880 Service Manual: Connector Summary; Connector Pin Assignment

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EPSON Stylus COLOR 880

7.1 Connector Summary

This section gives information on connectors and their pin assignment.
AC
CN1
C378PSB/PSE
C378MAIN
(Power Supply
(Main Board)
Board)
CN2
CN10
Parallel I/F
CN1
USB
CN3
CN7
CN6
Printer Mechanism
Figure 7-1. Cable Connection of Stylus Color 880
Appendix
Control Panel
CN11
CN8
CN9
CN14
CN13
CN12
CN5
CR
Motor
PE Sensor
PF
Motor
PF
ASF Sensor
Encoder
ASF Motor
Print Head
(CR Encoder)
Connector Summary

7.1.1 Connector Pin Assignment

Tables below show connector pin assignments of the C378MAIN.
Table 7-1. Connector Summary of C378MAIN
Connector
Function
CN1
Parallel I/F Connector
CN3
USB Connector
CN5
To PE Sensor
CN6
To ASF Sensor
CN7
To ASF Pump Motor
CN8
To Print Head (including CR Encoder)
CN9
To Print Head
CN10
To Power Supply Board
CN11
To Control Panel
CN12
To PF Encoder
CN13
To PF Motor
CN14
To CR Motor
Table 7-2. Connector CN5
Pin
Signal Name
I/O
1
PE
2
GND
---
3
PEV
---
Revision A
Reference
Table 7-2
Table 7-3
Table 7-4
Table 7-5
Table 7-6
Table 7-7
Table 7-8
Table 7-9
Table 7-10
Table 7-11
Function
In
Sensor detect signal
Ground
Sensor power supply (+5V)
153

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