2J5
2-3-6
YC506 1 +5V1 O 5 V DC 5 V DC power source
Connected
to the fuser
unit
2 THERM3 I Analog Fuser unit detection voltage
3 +5V2 O 5 V DC 5 V DC power source
4 EXITPAP I 0/5 V DC Paper exit sensor: On/Off
5 GND - - Ground
6 THERM1 I Analog Fuser thermistor M detection voltage
7 +5V1 O 5 V DC 5 V DC power source
8 FDDRN O 0/24 V DC Face up/down solenoid: On/Off
9 +24V2 O 24 V DC 24 V DC power source
10 FUDRN O 0/24 V DC Face up/down solenoid: On/Off
11 +5V2 O 5 V DC 5 V DC power source
12 DUPAP I 0/5 V DC Duplex sensor: On/Off
13 GND - - Ground
14 +5V1 O 5 V DC 5 V DC power source
15 THERM2 I Analog Fuser thermistor S detection voltage
YC9 1 WETCLK2 O 0/5 V DC (pulse) Temperature/humidity detection sensor clock signal
Connected
to the con-
nect-R PWB
(YC1)
I Analog and detection voltage (humidity)
2 WETCLK1 O 0/5 V DC (pulse) Temperature/humidity detection sensor clock signal
3 +5V1 O 5 V DC 5 V DC power source
4 AIRTEMP I Analog Temperature/humidity detection sensor detection
voltage (temperature)
5 RFANDRN O 0/12/24 V DC Right fan motor: Full speed/Half speed/Off
6 +24V1 O 24 V DC 24 V DC power source
7 MPFDRN O 0/24 V DC MP tray paper feed solenoid: On/Off
8 OUTB3 O 0/24 V DC (pulse) Switchback motor drive pulse
9 OUTB1 O 0/24 V DC (pulse) Switchback motor drive pulse
10 OUTA3 O 0/24 V DC (pulse) Switchback motor drive pulse
11 OUTA1 O 0/24 V DC (pulse) Switchback motor drive pulse
12 GND - - Ground
YC11 1 +24V4 O 24 V DC 24 V DC power source
Connected
to the drum
motor
2 GND - - Ground
3 DMOTRDYN I 0/5 V DC Drum motor ready signal
4 DMOTCLK O 0/5 V DC (pulse) Drum motor clock signal
5 DMOTONN O 0/5 V DC Drum motor: On/Off
YC12 1 POLRDYN I 0/5 V DC Polygon motor ready signal
Connected
to the main
PWB
2 POLONN O 0/5 V DC Polygon motor: On/Off
3 OUTPEN O 0/5 V DC Print data output enable signal
4 PDMASKN O 0/5 V DC PD mask control signal
5 SBSY O 0/5 V DC Engine busy signal
6 SDIR O 0/5 V DC Communication direction change signal
7 EGIRN O 0/5 V DC Engine interrupt signal
8 EGSI I 0/5 V DC (pulse) Main PWB serial communication data signal input
9 EGSO O 0/5 V DC (pulse) Main PWB serial communication data signal output
10 SCKN O 0/5 V DC (pulse) Main PWB serial communication clock signal
11 RESETN O 0/5 V DC Reset signal
12 +24V5 O 24 V DC 24 V DC power source
13 +5V1 O 5 V DC 5 V DC power source
14 +5V1 O 5 V DC 5 V DC power source
15 GND - - Ground
16 +5V1 O 5 V DC 5 V DC power source
17 GND - - Ground
18 GND - - Ground
19 GND - - Ground
20 +24V4 O 24 V DC 24 V DC power source
Connector Pin Signal I/O Voltage Description