Panasonic DP-C305 Service Manual page 298

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