Epson DFX-8500 Service Manual page 218

DFX-8500
Pin
1, 2, 3
4, 5, 6
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19, 20
Pin
1
2
3
Pin
1
2
A-8
Table A-17. C204 DRV Board Connector CN3
Signal Name4
VP3
GP3
Table A-18. C204 DRV-B Board Connector CN1
Signal Name4
P+6
P+4
P-18
P-4
P+14
P-14
P+18
P-6
P+15
P-5
P+13
P-3
P-15
P-13
P+5
P+3
P+8
P-8
NC
Table A-19. C204 PSB/PSE Board Connector CN1
Signal Name4
L
NC
N
Table A-20. C204 PSB/PSE Board Connector CN5
Signal Name4
VP3
/FANDR
I/O Function
- +37 VDC
I GND for VP3
I/O Function
O Printhead pin #6
O Printhead pin #4
O GND
O GND
O Printhead pin #14
O GND
O Printhead pin #18
O GMD
O Printhead pin #15
O GND
O Printhead pin #13
O GND
O GND
O GND
O Printhead pin #5
O Printhead pin #3
O Printhead pin #8
O GND
-
I/O Function
I AC input
-
I AC input
I/O Function
O
O Fan motor drive
Rev. B