Service manual

142
SEP 2006
Ver. 1.1
DP-8020E/8020P/8016P
CN655
CN650-35 nSADFON ADF PCB
CN21-35
ADF Detection Signal
CN650-36 nDADFON ADF PCB
CN21-36
ADF Option Detection
Signal
CN650-37 +24V ADF PCB
CN21-37
+24 VDC Power Supply
CN650-38 MGND ADF PCB
CN21-38
Ground
CN650-39 +5v ADF PCB
CN21-39
+5 VDC Power Supply
CN650-40 +5v ADF PCB
CN21-40
+5 VDC Power Supply
SPC PCB
Pin No.
Signal Name Destination Signal Waveform Function
CN655-1 OUTA Scanning Motor
-1
Motor Control Signal
CN655-3 nOUTA Scanning Motor
-2
Motor Control Signal
CN655-2 +24V Scanning Motor
-3
+24 VDC Power Supply
CN655-4 OUTB Scanning Motor
-4
Motor Control Signal
CN655-5 +24V Scanning Motor
-5
+24 VDC Power Supply
SPC PCB
Pin No.
Signal Name Destination Signal Waveform Function
+5V
(For i-AD
F)
+0V
(For ADF
)
+5V
0V
+24
V
0V
+5
V
+5
V
+18V
0V
+18V
0V
+24
V
+18V
0V
+24
V