2PG/2PH
2-3-6
YC311 1 +24V1 I 24 V DC 24 V DC power source
Connected
to the high
voltage
PWB
2 +3.3V2 O 3.3 V DC 3.3 V DC power source
3 ZCROSS I 0/3.3 V DC (pulse) Zero cross signal
4 FAN O 0/24 V DC Left cooling fan motor: On/Off
5 HEATN O 0/3.3 V DC Fuser heater lamp: On/Off
6 SLEEP O 0/3.3 V DC Sleep mode signal: On/Off
7 MHVDR O 0/3.3 V DC Main charger output signal: On/Off
8 RTHVDR O 0/3.3 V DC Transfer (reverse) bias output signal: On/Off
9 PSEL1 O 0/3.3 V DC Transfer (reverse) bias control signal: On/Off
10 HVCLK O 0/3.3 V DC (pulse) Developing bias clock signal
11 REGN I 0/3.3 V DC Registration sensor: On/Off
12 TCNT O PWM Transfer current control signal
13 MCNT O PWM Main charger output control signal
14 THVDR O 0/3.3 V DC Transfer bias output signal: On/Off
15 CASE I Analog Cassette switch: On/Off
16 THERM I Analog Fuser thermistor detection voltage
17 +24V3 O 24 V DC 24 V DC power source
18 SGND - - Ground
YC312 1 +3.3V1 O 3.3 V DC 3.3 V DC power source
Connected
to the waste
toner sensor
2 TNFULL I 0/3.3 V DC Waste toner full detection signal
3SGND -- Ground
YC313 1 +24V2 I 24 V DC 24 V DC power source
Connected
to the high
voltage
PWB
2 +24V2 I 24 V DC 24 V DC power source
3PGND -- Ground
4PGND -- Ground
YC314 1 +3.3V1 O 3.3 V DC 3.3 V DC power source
Connected
to the toner
sensor
2 TEMPTY I 0/3.3 V DC Toner quantity detection signal
3SGND -- Ground
YC315 1 +24V1 O 24 V DC 24 V DC power source
Connected
to the right
cooling fan
motor
2 FAN O 0/24 V DC Right cooling fan motor: On/Off
YC316 1 ERASER O 0/24 V DC Eraser lamp: On/Off
Connected
to the eraser
lamp
2 ERASRW O 24 V DC 24 V DC power source
YC317 1 DUDR1 O 0/24 V DC Duplex solenoid (activate): On/Off
Connected
to the
duplex sole-
noid
2 COMMON O 24 V DC 24 V DC power source
3 DUDR2 O 0/24 V DC Duplex solenoid (return): On/Off
Connector Pin No. Signal I/O Voltage Description