Service manual

180
SEP 2006
Ver. 1.1
DP-8020E/8020P/8016P
CN806
CN808
CN805-2 MGND 3rd Tray Drive
Motor
-2
Ground
CN805-3 N.C. 3rd Tray Drive
Motor
-3
No Connection
CN805-4 P/S 3rd Tray Drive
Motor
-4
Motor Start/Stop
CN805-5 LD 3rd Tray Drive
Motor
-5
Motor Lock Detection Signal
CST3 PCB
Pin No.
Signal Name Destination Signal Waveform Function
CN806-1 +24VM Paper Feed
Clutch
-1
+24 VDC Power Supply
CN806-2 ADF3 Paper Feed
Clutch
-2
3rd Paper Tray Feed Roller
Drive Signal
CN806-3 +24VM Intermediate
Roller Clutch
-1
+24 VDC Power Supply
CN806-4 MRCLH3 Intermediate
Roller Clutch
-2
3rd Paper Tray Intermediate
Roller Clutch Drive Signal
CST3 PCB
Pin No.
Signal Name Destination Signal Waveform Function
CN808-1 +24VM CST2 PCB
CN770-3
+24 VDC Power Supply
CN808-2 MGND CST2 PCB
CN770-4
Ground
CST3 PCB
Pin No.
Signal Name Destination Signal Waveform Function
0V
+5V
0V
+5V
0V
+24
V
+24V
0V
+24
V
+24V
0V
+24
V
0V