Epson STYLUS 3000 Service Manual page 158

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

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