Service manual

157
SEP 2006
Ver. 1.1
DP-8020E/8020P/8016P
CN726
CN723-8 nMMCK Main Motor
-8
Main Motor Clock
CN723-9 F/R Main Motor
-9
Direction of Rotation Signal
CN723-10 nMMRDY Main Motor
-10
Main Motor Ready Signal
SPC PCB
Pin No.
Signal Name Destination Signal Waveform Function
CN726-1 +24VM
Key Counter
+24 VDC Power Supply
CN726-2 KCNT
Key Counter
Key Counter Option
CN726-3 GND
Key Counter
Ground
CN726-4 KCDET
Key Counter
Key Counter Option
Detection
CN726-5 N.C. No Connection
CN726-6 N.C. No Connection
SPC PCB
Pin No.
Signal Name Destination Signal Waveform Function
+6.5V
0V
0V
+5V
0V
+24
V
+24V
0V
0V
+5V
DETECT
0V