Epson SQ-1170 Service Manual page 160

Table A-4. CN4(C076 MAIN)
No. Signal Name
+ 5
+ 5
2
3
4
5
6 GP
7
GP
8 GP
+ 3 5
9
+ 3 5
10
11 NC
Table A-5. CN5 (C076 M A I N )
No. I 1/0 \ Signal Name I
I IE2
2 -
Table A-6. CN6 (C076 MAIN)
No. Signal Name
2 -
Table A-7. CN7 (C076 M A I N )
No. Signal Nama
1
2 -
Table A-8. CN8
No. Signal Name
Table A-9. CN9 (C076 MAIN)
No.
Signal Nama
PE
2 -
Table A-10. CN1O (C076 MAIN)
No. Signal Name
EDGE
2 -
LED
3 -
Function
+5 VDC
+5 VDC
Signal ground
Signal ground
Signal ground
Power ground
Power ground
Power ground
+35 VDC
Not connect
Function
Ink cartridge sensor
Signal ground
Function
Ink end sensor
Signal ground
Function
Platen gap sensor
Signal ground
Function
Release sensor
Function
Paper-end sensor (F)
Signal ground
Function
Top edge sensor
Signal ground
+5 VDC
Table A-1 1. CN11 (C076 MAIN)
No. Signal Name
LED
2 PE
3 -
Table A-12. CN12 (C076 MAIN)
No.
Signal Name
1 0 P M +
2 0 PM-
Table A-13. CN13 (C076 MAIN)
No.
Signal Nama
1 I
0
TEA
2 0
3 0 TEB
4 0
5
6
Table A-14. CN14 (C076 MAIN)
Signal
Name
1 0
2 0
3 0
4 0
Table A-15. CN15 (C076 MAIN)
No. I 1/0 I Signal Name \
0 C M +
2 0
Table A-16. CN16 (C076 MAIN)
No. Signal Name
-
THER
2
A-4
Function
Paper-end sensor (R)
Signal ground
Function
Pump motor +
Pump motor -
Function
TE motor phase A
TE motor phase /A
TE motor phase B
TE motor phase /B
TE motor common
TE motor common
Function
PF motor phase A
PF motor phase /A
PF motor phase B
PF motor phase /B
PF motor common
PF motor common
Function
CR motor
CR motor
Function
Dummy register
I