2WA/2NJ/2RK-1
8-39
YC4 5 WTNR_LED O DC0V/3.3V Waste toner sensor LED output signal
6 5V_LED O DC5V DC5V power output
7 +5V2 O DC5V DC5V power output
8 WTNR_NEAR I DC0V/3.3V Waste toner box near end detection sig-
nal
9 WTNR_LED O DC0V/3.3V Waste toner sensor LED output signal
10 5V_LED O DC5V DC5V power output
11 +3.3V3 O DC3.3V DC3.3V power output
12 I2C_SDA I/O DC0V/
3.3V(pulse)
Communication data signal
13 GND - - Ground
14 I2C_SCL O DC0V/
3.3V(pulse)
Communication clock signal
15 FRONT_OPEN I DC0V/3.3V Front cover OPEN detection signal
16 GND - - Ground
17 +24V3 O DC24V DC24V power output
18 LSU_FAN O DC0V/24V LSU fan motor: On/Off
YC5 1 TPD_TEMP_BK I Analog Developer thermistor detection voltage
2 DLP_VCONT_BK
_1
O Analog Toner sensor threshold voltage
3 TPD_BK_1 I Analog Toner sensor detection voltage
4 TN_CLK_BK O DC0V/3.3V Toner sensor clock signal
5 GND - - Ground
6 N.C. - - Not used
7 N.C. - - Not used
8 EEP_SDA1 I/O DC0V/
3.3V(pulse)
Communication data signal
9 EEP_SCL1 O DC0V/
3.3V(pulse)
Communication clock signal
10 +3.3V2 O DC3.3V DC3.3V power output
YC6 1 IH_COIL_FAN O DC0V/24V IH core fan motor drive
2 GND - - Ground
3 IH_COIL_FAN_AL
M
I DC0V/3.3V IH core fan motor alarm signal
4 EXIT FAN O DC0V/24V Front eject fan motor drive output
5 +24V3 O DC24V DC24V power output
YC8 1 EXIT_FAN_REM I DC0V/3.3V Front eject fan motor
2 JUNC_SOL_REM I DC0V/3.3V Feedshift solenoid absorption signal
3 JUNC_SOL_RET I DC0V/3.3V Feedshift solenoid retention signal
Connec-
tor
Pin Signal I/O Voltage Description