Epson 8500 Printer User Manual


 
DFX-8500
Table A-5. C204 MAIN Board Connector CN4
Pin
I
Signal Name l/O
I
Function
.
^. ._
2
I
+5v
1
I
3
ENCB I
4
I
I I
CR encoder B phase pulse
ENCA
I
CR encoder A phase pulse
Table A-7. C204 MAIN Board Connector CN6
Pin
I
Signal Name
I
l/O
I
Function
1, 2% 3
VP1
4, 5, 6
I
+37 VDC
GPI
I
I
GND for VP1
Table A-8. C204 MAIN Board Connector CN7
Pin
I
Signal Name
I
t/O
I
Function
1,293
VP2
4, 5, 6
I
+37 VDC
GP2
I
I
GND for VP2
I
Table A-g. C284 MAIN Board Connector CN8
Pin
Signal Name UO Function
8,796
VP1 +37 VDC
5,4, 3
GPl
GND for VP1
1
Vx
2
+5 VDC switched by reset status
GND
Table A-10.
CZ84
A-4
Rev. A