Board Connection Summary - Epson AcuLaser M2000D Service Manual

EPSON AcuLaser M2000D/M2000DN/M2010D/M2010DN

7.1.2 Board Connection Summary

LVPS UNIT
Connector No. Destination
YC101 AC inlet
YC102 Fuser heater lamp
YC103 HVPS unit
APPENDIX
YC104 YC105
YC103
Figure 7-1. Board Diagram
Pin No. Signal Name
1 LIVE
2 NEUTRAL
1 HEATER COM
2 N.C.
3 HEATER LIVE
1 +24V1
2 SGND
3 FAN
4 THERM
5 +3.3V
6 HEATN
7 SLEEP
8 ZCROSS
9 +24V2
Connection Summary
YC102
I/O Measured Voltage
I AC100V AC power source
I AC100V AC power source
O AC100V Fuser heater lamp output
- - Not used
O AC100V Fuser heater lamp output
O DC24V DC24V power source
- - Ground
I DC0V/24V Left cooling fan motor: On/Off
O Analog Fuser thermistor detection voltage
I DC3.3V DC3.3V power source
I DC0V/3.3V Fuser heater lamp: On/Off
I DC0V/3.3V Sleep mode signal: On/Off
O DC0V/3.3V (pulse) Zero cross signal
O DC24V DC24V power source via the interlock switch
Revision B
YC101
Function
Confidential
156