Adf Pc Board - Panasonic DP-1820P Service Manual

6.5.6.

ADF PC Board

CN21
Refer to SPC PC Board CN650.
CN22
ADF PCB
Signal Name
Pin No.
CN22-1 OUTA
CN22-2 +24V
CN22-3 IOUTA
CN22-4 OUTB
CN22-5 +24V
CN22-6 IOUTB
CN22-7 +24VOPF
CN22-8 nCCLH2
CN22-9 +24VOPF
CN22-10 nCCLH1
Ver. 1.2
Destination
ADF Motor
+24V
-1
0V
ADF Motor
-2
ADF Motor
+24V
-3
0V
ADF Motor
+24V
-4
0V
ADF Motor
-5
ADF Motor
+24V
-6
0V
ADF Roller
Clutch
-1
ADF Roller
+24V
Clutch
-4
Feed 2 Roller
Clutch
-1
Feed 2 Roller
+24V
Clutch
-4
Signal Waveform
+24V
+24V
+24V
ON
+24V
ON
295
DP-1520P/1820P/1820E
Function
Motor Control Signal
+24 VDC Power Supply
Motor Control Signal
Motor Control Signal
+24 VDC Power Supply
Motor Control Signal
+24 VDC Power Supply
ADF Roller Clutch Control
Signal
0V
+24 VDC Power Supply
Feed 2 Roller Clutch
Control Signal
0V
SEP 2004