Panasonic DP-1820P Service Manual page 267

SPC PCB
Signal Name
Pin No.
CN650-23 nACLH3
CN650-24 nACLOCKA
D1
CN650-25 nASTROAD1 ADF PCB
CN650-26 pADATA1A
CN650-27 pADATA1B
CN650-28 +24V
CN650-29 GND
CN650-30 +24V
CN650-31 GND
CN650-32 DAA1
CN650-33 MGND
CN650-34 MGND
Ver. 1.2
Destination
ADF PCB
CN21-23
ADF PCB
CN21-24
CN21-25
ADF PCB
CN21-26
ADF PCB
CN21-27
ADF PCB
CN21-28
ADF PCB
CN21-29
ADF PCB
CN21-30
ADF PCB
CN21-31
ADF PCB
CN21-32
ADF PCB
CN21-33
ADF PCB
CN21-34
Signal Waveform
+5V
+5V
+5V
+5V
+24V
+24V
267
DP-1520P/1820P/1820E
Function
Inverting Roller Clutch
Control Signal
0V
ADF Motor Control Clock
Signal
+5V
0V
ADF Motor Control Strobe
Signal
0V
ADF Motor Control Signal
0V
ADF Motor Control Signal
0V
+24 VDC Power Supply
Ground
0V
+24 VDC Power Supply
Ground
0V
ADF Motor Current Control
+5V
Signal
0V
Ground
0V
Ground
0V
SEP 2004