Service manual

145
SEP 2006
Ver. 1.1
DP-8020E/8020P/8016P
CN702
CN701-9 PMCK LSU
CN3-1
Polygon Motor Clock
CN701-10 PMRDY LSU
CN3-2
Polygon Motor Ready
Signal
CN701-11 PMON LSU
CN3-3
Polygon Motor Rotation
Signal
CN701-12 MGND LSU
CN3-4
Ground
CN701-13 +24VM LSU
CN3-5
+24 VDC Power Supply
SPC PCB
Pin No.
Signal Name Destination Signal Waveform Function
CN702-1 +24VM PS PCB
CN500-1
+24 VDC Power Supply
CN702-2 CPWM PS PCB
CN500-2
Charge Control DC ON/OFF
PWM
CN702-3 GPWM PS PCB
CN500-3
Grid Control ON/OFF PWM
CN702-4 N.C. PS PCB
CN500-4
No Connection
CN702-5 DDCPWM PS PCB
CN500-5
Development Control DC
ON/OFF PWM
CN702-6 TPWM PS PCB
CN500-6
Transfer Control Transfer
Output
SPC PCB
Pin No.
Signal Name Destination Signal Waveform Function
+5V(H)
0V(L)
+5V
Ready
0V
+5V
ON
0V
0V
+24
V
+24
V
+5
V
0
V
+5
V
0
V
+5
V
0
V
+5
V
0
V