Epson LX-300+ Service Manual

LX-300+/1170 Revision C
Appendix
C
onnector Summary
1
06
Table 7-10. Connector Pin Assignments - CN11
Pin I/O Signal Name Function
1 O PFA Paper feed motor phase A
2 O PFA PaperfeedmotorphaseA
3 O PFB Paper feed motor phase B
4 O PFB PaperfeedmotorphaseB
Table 7-11. Connector Pin Assignments - CN12
Pin I/O Signal Name Function
1 - VH +35VDC
2 - CS/HOLD +5VDC
3 - +5V +5VDC
4 O CSA CS motor phase A
5O CSXA CS motor phase XA
6 O CSB CS motor phase B
7O CSXB CS motor phase XB
8 - GP Signal ground
9 I CSSW Color ribbon sensor signal
10 - GND Signal ground
Table 7-12. Connector Pin Assignments - CN13
Pin I/O Signal Name Function
1 - +5V +5VDC
2 O LED5 LED5
3 O LED4 LED4
4 O LED3 LED3
5 O LED2 LED2
6 O LED1 LED1
7I SW1 Switch1
8 - GND Signal ground
9 - GND Signal ground
10 I SW2 Switch 2
11 I SW3 Switch 3
12 I SW4 Switch 4
Table 7-12. Connector Pin Assignments - CN13
Pin I/O Signal Name Function

Epson LX-300+ Specifications

General

Emulation	Epson ESC/P, IBM PPDS
Print Method	9-pin, impact dot matrix
Interface	Parallel
Paper Handling	Friction feed
Dimensions	366 x 275 x 159 mm
Paper Width	4 - 10 inches