Epson LX-300+ Service Manual

LX-300+/1170 Revision C
Appendix
C
onnector Summary
1
05
Table 7-4. Connector Pin Assignments - CN5
Pin I/O Signal Name Function
1 I RELEASE Release sensor signal
2 - GND Signal ground
Table 7-5. Connector Pin Assignments - CN6
Pin I/O Signal Name Function
1 I PE Paper end sensor signal
2 - GND Signal ground
Table 7-6. Connector Pin Assignments - CN7
Pin I/O Signal Name Function
1 I PG Paper gap (copy mode) sensor signal
2 - GND Signal ground
Table 7-7. Connector Pin Assignments - CN8
Pin I/O Signal Name Function
1 - VH +35VDC
2 - VH +35VDC
3 - GP Signal ground
4 - GP Signal ground
5 O PSC Power save control
6 O POFF Power off signal
7 - +5V +5VDC
8 - +5V +5VDC
Table 7-8. Connector Pin Assignments - CN9
Pin I/O Signal Name Function
1 O HD7 Head data 7
2 O HD1 Head data 1
3 O HD5 Head data 5
4 O HD3 Head data 3
5 - HDCOM Common (VP)
6 - HDCOM Common (VP)
7 - HDCOM Common (VP)
8 O HD2 Head data 2
9 O HD9 Head data 9
10 O HD4 Head data 4
11 O HD8 Head data 8
12 O HD6 Head data 6
Table 7-9. Connector Pin Assignments - CN10
Pin I/O Signal Name Function
1 O CRA Carriage motor phase A
2 O CRA Carriage motor phase A
3 O CRB Carriage motor phase B
4 O CRB Carriage motor phase B

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