Service manual

171
SEP 2006
Ver. 1.1
DP-8020E/8020P/8016P
CN27
CN28
CN26-7 nAPICR Duplex 2 Guide
Solenoid
-2
Release Lever Plate
Solenoid Control Signal
ADF PCB
Pin No.
Signal Name Destination Signal Waveform Function
CN27-1 nAAPNT Original
Detection Sensor
-1
Original Detection Signal
CN27-2 GND Original
Detection Sensor
-2
Ground
CN27-3 +5v Original
Detection Sensor
-3
+5 VDC Power Supply
ADF PCB
Pin No.
Signal Name Destination Signal Waveform Function
CN28-1 nAADL1 Original Lengh
Sensor 1
-1
Original Length Detection
Signal
CN28-2 GND Original Lengh
Sensor 1
-2
Ground
CN28-3 +5v Original Lengh
Sensor 1
-3
+5 VDC Power Supply
CN28-4 nAADL2 Original Lengh
Sensor 2
-1
Original Length Detection
Signal
CN28-5 GND Original Lengh
Sensor 2
-2
Ground
CN28-6 +5v Original Lengh
Sensor 2
-3
+5 VDC Power Supply
ADF PCB
Pin No.
Signal Name Destination Signal Waveform Function
+24V
ON
0V
+5V
ON
0V
0V
+5
V
+5V
ON
0V
0V
+5
V
+5V
ON
0V
0V
+5
V