Panasonic DP-C305 Service Manual page 297

EC PCB - CN504 (DP-C405 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
CN504-7 GND
nOPCNEW_
CN504-8
M
CN504-9 LDOPC_M
CN504-10 nERSLED_M M_LED
CN504-11 LD_ERS_M1 M_LED
CN504-12 LD_ERS_M2 M_LED
CN504-13 pFDOPSN
Ver. 1.1
0V
Y_LED
+5V
0V
+5V
Y_LED
0V
+5V
0V
+24V
0V
+24V
0V
0V
M_LED
+5V
M_LED
0V
+5V
M_LED
0V
+5V
0V
+24V
0V
+24V
0V
Front Cover
+5V
Detection
Switch
0V
Signal Waveform
297
DP-C405/C305/C265
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
Ground
New OPC Drum Detection
Signal M
New OPC Drum Detection
Sensor M Power Supply
Discharge LED M Activation
Signal
Discharge LED M Power
Supply 1
Discharge LED M Power
Supply 2
Open and Close Front Door
Detection
FEB 2008