Epson LX-300+II RTP Service Manual page 113

EPSON LX-300+II/300+II RTP/1170II
Table A-10. Connector Pin Assignments - CN11
Pin I/O Signal Name
1 O PFA
2 O PFA
3 O PFB
4 O PFB
Table A-11. Connector Pin Assignments - CN12
Pin I/O Signal Name
1 - VH
2 - CS/HOLD
3 - +5V
4 O CSA
5 O CSXA
6 O CSB
7 O CSXB
8 - GP
9 I CSSW
10 - GND
Table A-12. Connector Pin Assignments - CN13
Pin I/O Signal Name
1 - +5V
2 O LED5
3 O LED4
4 O LED3
5 O LED2
Appendix
Function
Paper feed motor phase A
Paper feed motor phase A
Paper feed motor phase B
Paper feed motor phase B
Function
+35 VDC
+5 VDC
+5 VDC
CS motor phase A
CS motor phase XA
CS motor phase B
CS motor phase XB
Signal ground
Color ribbon sensor signal
Signal ground
Function
+5 VDC
LED 5
LED 4
LED 3
LED 2
Table A-12. Connector Pin Assignments - CN13
Pin I/O
6 O
7 I
8 -
9 -
10 I
11 I
12 I
Connector Summary
Signal Name Function
LED1 LED 1
SW1 Switch 1
GND Signal ground
GND Signal ground
SW2 Switch 2
SW3 Switch 3
SW4 Switch 4
Revision D
113