Service manual

147
SEP 2006
Ver. 1.1
DP-8020E/8020P/8016P
CN703
CN706
CN702-19 ZCRS PS PCB
CN12-7
Heater Control Signal
CN702-20 SSR PS PCB
CN12-8
Heater Control Signal
CN702-21 ACSW PS PCB
CN12-9
Fuser Relay
CN702-22 +24VD1 PS PCB
CN12-10
+24 VDC Power Supply
SPC PCB
Pin No.
Signal Name Destination Signal Waveform Function
CN703-1 MGND PS PCB
CN10-1
Ground
CN703-2 MGND PS PCB
CN10-2
Ground
CN703-3 +24V PS PCB
CN10-3
+24 VDC Power Supply
CN703-4 +24V PS PCB
CN10-4
+24 VDC Power Supply
SPC PCB
Pin No.
Signal Name Destination Signal Waveform Function
CN706-1 +24VM
1st Tray Lift
Motor
+24 VDC Power Supply
CN706-2 LIFT1
1st Tray Lift
Motor
1st Paper Tray Lift Motor
Signal
SPC PCB
Pin No.
Signal Name Destination Signal Waveform Function
+5V
0V
+5V(H)
0V(L)
+24V
0V
ON
+24
V
0V
0V
+24
V
+24
V
+24
V
+24V
ON
0V