Service manual

139
SEP 2006
Ver. 1.1
DP-8020E/8020P/8016P
3.10.3. SPC PC Board
CN650
SPC PCB
Pin No.
Signal Name Destination Signal Waveform Function
CN650-1 +5VP ADF PCB
CN21-1
+5 VDC Power Supply
CN650-2 MGND ADF PCB
CN21-2
Ground
CN650-3 GND ADF PCB
CN21-3
Ground
CN650-4 +24V ADF PCB
CN21-4
+24 VDC Power Supply
CN650-5 nAAPNT ADF PCB
CN21-5
Original Detection Signal
CN650-6 N.C. ADF PCB
CN21-6
No Connection
CN650-7 nAB4SN ADF PCB
CN21-7
Original Width Detection
Signal
CN650-8 nAA3SN ADF PCB
CN21-8
Original Width Detection
Signal
CN650-9 nAADL1 ADF PCB
CN21-9
Original Length Detection
Signal
CN650-10 nAADL2 ADF PCB
CN21-10
Original Length Detection
Signal
CN650-11 nAB2SN ADF PCB
CN21-11
Duplex Eject Detection
Signal
+5
V
0V
0V
+24
V
+5V
DETECT
0V
+5V
0V
+5V
0V
+5V
0V
+5V
0V
+5V
0V