Service manual

149
SEP 2006
Ver. 1.1
DP-8020E/8020P/8016P
CN707-12 OP3FDIN CST2 PCB
CN770-14
Option Feed FIFO Input
CN707-13 ADF2 CST2 PCB
CN771-1
2nd Paper Tray Feed Roller
Drive Signal
CN707-14 MRCLH2 CST2 PCB
CN771-2
2nd Paper Tray
Intermediate Roller Clutch
Drive Signal
CN707-15 LIFT2 CST2 PCB
CN771-3
2nd Paper Tray Lift Motor
Signal
CN707-16 PCHK2 CST2 PCB
CN771-4
2nd Paper Tray Paper
Detection Signal
CN707-17 CST2 CST2 PCB
CN771-5
2nd Paper Tray Detection
Signal
CN707-18 UPLIMIT2 CST2 PCB
CN771-6
2nd Paper Tray Paper Level
Signal
CN707-19 FDPCHK2 CST2 PCB
CN771-7
2nd Paper Tray Paper
Registration Detection
Signal
CN707-20 JAMDOR2 CST2 PCB
CN771-8
2nd Paper Tray Jam Access
Cover Open Detection
Signal
CN707-21 CSTOP CST2 PCB
CN771-9
2nd Paper Feed Module
Detection Signal
CN707-23 +24VM CST2 PCB
CN771-11
+24 VDC Power Supply
SPC PCB
Pin No.
Signal Name Destination Signal Waveform Function
+5V
0V
+5V
0V
ON
+5V
0V
ON
+5V
0V
ON
+5V
0V
+5V
0V
+5V
0V
+5V(H)
0V(L)
+5V
0V
0V
+24
V