298
FEB 2008Ver. 1.1
DP-C405/C305/C265
CN504-14 GND
Front Cover
Detection
Switch
Ground
CN504-15 N.C. No Connection
CN504-16 N.C. No Connection
CN504-17 GND C_LED Ground
CN504-18 nOPCNEW_C C_LED
New OPC Drum Detection
Signal C
CN504-19 LDOPC_C C_LED
New OPC Drum Detection
Sensor C Power Supply
CN504-20 nERSLED_C C_LED
Discharge LED C Activation
Signal
CN504-21 LD_ERS_C1 C_LED
Discharge LED C Power
Supply 1
CN504-22 LD_ERS_C2 C_LED
Discharge LED C Power
Supply 2
CN504-23 GND K_LED Ground
CN504-24 nOPCNEW_K K_LED
New OPC Drum Detection
Signal K
CN504-25 LDOPC_K K_LED
New OPC Drum Detection
Sensor K Power Supply
CN504-26 nERSLED_K K_LED
Discharge LED K Activation
Signal
EC PCB
Pin No.
Signal Name Destination Signal Waveform Function
0V
0V
+5V
0V
+5V
0V
+5V
0V
+24V
0V
+24V
0V
0V
+5V
0V
+5V
0V
+5V
0V