2LK/2LN/2LM/2LC
2-3-61
YC6
1 24V O 24 V DC 24 V DC power to DEVFM2
Connected to
developer
fan motor 1/2
2 DLP_FAN_Bk O 0/24 V DC DEVFM2: On/Off
3 24V O 24 V DC 24 V DC power to DEVFM1
4 DLP_FAN_M O 0/24 V DC DEVFM1: On/Off
YC7
1 3.3V2 O 3.3 V DC 3.3 V DC power to DRPWB-K
Connected to
drum unit K
2 EEP_SCL1 O 0/3.3 V DC (pulse) EEPROM clock signal
3 EEP_SDA1 I/O 0/3.3 V DC (pulse) EEPROM data signal
4 GND - - Ground
5 DRM_ADR0_Bk - - Not used
6 DRM_ADR1_Bk - - Not used
7 24V O 24 V DC 24 V DC power to CL-K
8 ERS_Bk_REM O 0/24 V DC CL-K: On/Off
YC8
1 5V O 5 V DC 5 V DC power to WTS1
Connected to
waste toner
sensor 1/2
2 WTNR_FULL I Analog WTS1 detection signal
3 WTNR_LED O 0/3.3 V DC (pulse) WTS1 LED emitter signal
4 5V_LED O 5 V DC 5 V DC power to WTS1
5 GND - - Ground
6 WTNR_SET I Analog WTS2 detection signal
7 5V O 5 V DC 5 V DC power to WTS2
8 WTNR_NEAR - - Not used
9 WTNR_LED - - Not used
10 5V_LED - - Not used
YC9
1 TPD_TEMP_BK I Analog Developer thermistor K detection sig-
nal
Connected to
developer
unit K
2 DLP_VCONT_BK
_1
O 0/3.3 V DC DEVPWB-K control signal
3 TPD_BK_1 I Analog DEVPWB-K detection signal
4 TN_CLK_BK O 0/3.3 V DC (pulse) Clock signal
5 GND - - Ground
6 DLP_ADR1_BK - - Not used
7 DLP_ADR0_BK - - Not used
8 EEP_SDA1 I/O 0/3.3 V DC (pulse) EEPROM data signal
9 EEP_SCL1 O 0/3.3 V DC (pulse) EEPROM clock signal
10 3.3V2 O 3.3 V DC 3.3 V DC power to DEVPWB-K
11 3V O 3.3 V DC 3.3 V DC power to VM-K
12 VIB_MOT O 0/24 V DC VM-K: On/Off
Connector Pin Signal I/O Voltage Description