Lexmark 4500-00 Series - HVPS-High Voltage Power Supply Board; Engine Board (E320;E322 Only)

5-2 Service Manual
4500
HVPS–high voltage power supply board
Engine board (E320/E322 only)
Connector Pin no. Signal
CN1 HVPS 1 Developer PWM
2 Ground
3Charge
4+24 V dc
5 Transfer PWM
6 Transfer enable
7 Not used
8 Transfer servo
Connector Pin no. Signal
J1
HVPS
1 Developer PWM
2 Ground
3Charge
4+24 V dc
5 Transfer PWM
6 Transfer enable
7 Not used
8 Transfer servo
J2
Input/Exit Sensor
1 Ground
2 Input sensor
3 Light drive
4 Ground
5Exit sensor
6 Light drive