Epson AcuLaser M2000D Service Manual page 170

EPSON AcuLaser M2000D/M2000DN/M2010D/M2010DN
Connector No. Destination
YC817 Duplex solenoid
YC818 The first optional cassette unit
YC819 Laser scanner unit
APPENDIX
Pin No. Signal Name
1 DUDR1
2 COMMON
3 DUDR2
1 +24V3
2 PGND
3 PFSI
4 PFSO
5 PFSEL
6 +3.3V1
1 +24V3
2 PGND
3 PLGDRN
4 PLGRDY
5 PLGCLK
6 PDN
7 SGND
8 VDON
9 VDOP
10 OUTPEN
11 SAMPLEN
12 +3.3V1
Connection Summary
I/O Measured Voltage
O DC0V/24V Duplex solenoid (activate): On/Off
O DC24V DC24V power source
O DC0V/24V Duplex solenoid (return): On/Off
O DC24V DC24V power source
- - Ground
I DC0V/3.3V (pulse) Serial communication data input signal
O DC0V/3.3V (pulse) Serial communication data output signal
O DC0V/3.3V Paper feeder selection signal
O DC3.3V DC3.3V power source
O DC24V DC24V power source
- - Ground
O DC0V/3.3V Polygon motor: On/Off
I DC0V/3.3V Polygon motor ready signal
O DC0V/3.3V (pulse) Polygon motor clock signal
I DC0V/3.3V (pulse) Horizontal synchronizing signal
- - Ground
O DC0V/3.3V (pulse) Video data signal (+)
O DC0V/3.3V (pulse) Video data signal (-)
O DC0V/3.3V Laser output enable signal
O DC0V/3.3V Sample/hold timing switching signal
O DC3.3V DC3.3V power source
Revision B
Function
161
Confidential