Epson Stylus COLOR 3000

Appendix
EPSON Stylus Color 3000 Service Manual
A-5
Pin No. I/O Signal Name Description
1

GND Ground
2

+ 42 + 42 VDC
3

+ 42 + 42 VDC
4

GND Ground
5

+ 5 + 5 VDC
6

GND Ground
7 O PSC Power off signal
8

GND Ground
9

+ 5 + 5 VDC
Pin No. I/O Signal Name Description
1 O LED 2 LED 2 signal
2 O LED 0 LED 0 signal
3 O LED 1 LED 1 signal
4O LED 3LED 3
5 I SW 0 SW 0 signal
6 I SW 1 SW 1 signal
7 I SW 2 SW 2 signal
8 O LED 4 LED 4 signal
9 O LED 5 LED 5 signal
10 O LED 6 LED 6 signal
11 O LED 7 LED 7 signal
12 O LED 8 LED 8 signal
13 O LED 9 LED 9 signal
14 I SW 3 SW 3 signal
15 I SW 4 SW 4 signal
16

GND Ground
17 I SW 5 SW 5 signal
18 I SW 6 SW 6 signal
19 I SW 7 SW 7 signal
20

+ 5 + 5 VDC
21 I PWS PWS signal
22 I PSC Power scan signal
23 O LED 10 LED 10 signal
24 O LED 11 LED 11 signal
25 O LED 12 LED 12 signal
Table A-14. Connector Pin Assignments (CN15)
Table A-15. Connector Pin Assignments (CN17)