Epson DFX-8000 Service Manual page 269

Technical Specifications
Pin
N u m b e r i/O Name
GND
45
46
47
In
48 GND
49
50
Note: These pin assignments correspond to the connector pins on the head board shown in Figure A3
and Table A-20.
Pin
Name
Number i/O
1
in TRCTSEL
2 GND
3 RFCOM
4
GP3
5 RFD
6 RFC
7
RFB
8 RFA
9 PGCOM
10
11 PGD
12
PGC
13 PGB
14
PGA
15 In GAP A
16 GAP B
17
In RPE
A-16
Description
Ground
Paper width sensor signal
Ground
Not connected
Table A-14. CU3ODRV CN6 Pin Assignments
Description
Tractor select sensor signal
Ground
Ribbon motor common voltage (Hold/Run)
Ground for VP3
Ribbon motor D phase
Ribbon motor C phase
Ribbon motor B phase
Ribbon motor A phase
Platen gap motor D phase
Platen gap motor C phase
Platen gap motor B phase
Platen gap motor A phase
Platen gap sensor A phase
Platen gap sensor B phase
Rear paper end sensor signal