Panasonic DP-C305 Service Manual page 299

EC PCB
Signal Name Destination
Pin No.
CN504-27 LD_ERS_K1 K_LED
CN504-28 LD_ERS_K2 K_LED
CN504-29 nTCT_CL
CN504-30 +24VF
CN504-31 nTCT_BK
CN504-32 +24VF
EC PCB - CN504 (DP-C354/C322 Series Only)
EC PCB
Signal Name Destination
Pin No.
CN504-1 GND
CN504-2 nOPCNEW_Y Y_LED
CN504-3 LDOPC_Y
CN504-4 nERSLED_Y Y_LED
CN504-5 LD_ERS_Y1 Y_LED
CN504-6 LD_ERS_Y2 Y_LED
Ver. 1.1
+24V
0V
+24V
0V
+24V
Mechanical
Counter 2
0V
+24V
Mechanical
Counter 2
0V
+24V
Mechanical
Counter 1
0V
+24V
Mechanical
Counter 1
0V
0V
Y_LED
+5V
0V
+5V
Y_LED
0V
+5V
0V
+24V
0V
+24V
0V
Signal Waveform
Signal Waveform
299
DP-C405/C305/C265
Function
Discharge LED K Power
Supply 1
Discharge LED K Power
Supply 2
Total Counter Color
Activation Signal
+24V DC Power Supply
Total Counter BK Activation
Signal
+24V DC Power Supply
Function
Ground
New OPC Drum Detection
Signal Y
New OPC Drum Detection
Sensor Y Power Supply
Discharge LED Y Activation
Signal
Discharge LED Y Power
Supply 1
Discharge LED Y Power
Supply 2
FEB 2008