Panasonic DP-8020E Service Manual page 156

SPC PCB
Signal Name
Pin No.
CN722-4 SMCNT
CN722-5 BTHP
CN722-6 GND
CN722-7 LDBTHP
CN723
SPC PCB
Signal Name
Pin No.
CN723-1 +24VM
CN723-2 +24VM
CN723-3 MGND
CN723-4 MGND
CN723-5 GND
CN723-6 +5v
CN723-7 nMMON
Ver. 1.0
Destination
Toner Motor
-2
Toner Bottle
Home Position
Sensor
-1
Toner Bottle
Home Position
Sensor
-2
Toner Bottle
Home Position
Sensor
-3
Destination
Main Motor
-1
Main Motor
-2
Main Motor
-3
Main Motor
-4
Main Motor
-5
Main Motor
-6
Main Motor
-7
Signal Waveform
+24V
ON
+5V
Signal Waveform
+24V
+24V
+6.5V
156
DP-8020E/8020P/8016P
Function
Toner Motor Control Signal
0V
Toner Bottle Position
Sensor Signal
0V
Ground
0V
Toner Bottle HP Sensor
+5V
Signal
0V
Function
+24 VDC Power Supply
+24 VDC Power Supply
Ground
0V
Ground
0V
Ground
0V
+5 VDC Power Supply
+5V
Main Motor Rotation Control
Signal
0V
SEP 2006