Service manual

172
SEP 2006
Ver. 1.1
DP-8020E/8020P/8016P
CN29
CN28-7 nAB4S SNS PCB
CN41-4
Original Width Detection
Signal
CN28-8 nAA3S SNS PCB
CN41-2
Original Width Detection
Signal
CN28-9 GND SNS PCB
CN41-3
Ground
CN28-10 +5v SNS PCB
CN41-1
+5 VDC Power Supply
ADF PCB
Pin No.
Signal Name Destination Signal Waveform Function
CN29-1 nAB1SN Read Point
Sensor
-1
Read Point Detection Signal
CN29-2 GND Read Point
Sensor
-2
Ground
CN29-3 +5v Read Point
Sensor
-3
+5 VDC Power Supply
CN29-4 nAOAC ADF Cover Open
Detection Sensor
-1
ADF Cover Open Detection
Signal
CN29-5 GND ADF Cover Open
Detection Sensor
-2
Ground
CN29-6 +5v ADF Cover Open
Detection Sensor
-3
+5 VDC Power Supply
ADF PCB
Pin No.
Signal Name Destination Signal Waveform Function
+5V(H)
0V
+5V
0V
0V
+5
V
+5V
0V
ON
0V
+5
V
+5V
0V
OPEN
0V
+5
V