Epson GT-9000 Service Manual page 86

Appendix
Pin No. Signal Name
1 +5
2 ERROR
READY
3
4 POWER
Pin No. Signal Name
1 B
2
3
4 A
Signal Name
Pin No.
1 NC
2
3 NO
Pin No. Signal Name
HP
2
+5
3
Table A-5. CN4 Pin Assignments
—
+5
o
ERROR LED
o READY LED
o POWER LED
Table A-6. CN6 Pin Assignments
o
Carriage motor phase
o Carriage motor phase ~
o
o
Table A-7. CN7 Pin Assignments
I Reset button on
—
Reset button off
Table A-8. CN8 Pin Assignments
I HP
signal
—
—
+5 VDC
Description
B
phase ~
Description
Rev. A