Epson Stylus 1500 Service Manual page 163

Table A-10. Connector Pin Assignments – CN9
Pin I/O
1 I
2 —
3 O
Table A-11. Connector Pin Assignments – CN10
Pin I/O
1, 4 I
2, 3 —
Table A-12. Connector Pin Assignments – CN11
Pin I/O
1, 4 I
2, 3 —
Table A-13. Connector Pin Assignments – CN12
Pin I/O
1 I
2 —
Table A-14. Connector Pin Assignments – CN13
Pin I/O
1 I
2 —
Table A-15. Connector Pin Assignments – CN14
Pin I/O
1 I
2 —
EPSON Stylus 1500 Service Manual
Name
HP Home position detection signal
GND Ground
HPV Sensor drive power supply
Name
Front paper in/out detection signal
PE
Ground
GND
Name
Rear paper in/out detection signal
PE
GND Ground
Name
BKEND Black ink end detection signal
GND Ground
Name
Black ink cartridge out detection signal
BHCO
Ground
GND
Name
RELEASE Release lever position detection signal
GND Ground
Description
Description
Description
Description
Description
Description
Appendix
A-9