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SD-EX220H
CNP931
SUB TRAN +B
2
D5.6V (UNSW)
4
POWER
5
6
-VF1
8
-VF2
7
ZD931
-VP
9
+B_CHK
10
11
BI932
D939
A_-20V
10
A_+20V
9
A_+20V
8
D938
7
6
5
4
3
IC934
2
KIA78L05
VOLTAGE
REGULATOR
B1900
A_+5V
1
3
2
2
D_+5V
3
4
CNP934
DRIVER_+9V
1
3
2
+40V
4
+40V
5
D951
D953
Q933
SWITCHING
3
IC931
SE-B2
ERROR
AMP.
VOLTAGE
1
REGULATOR
Q931
ZD933
IC933
KIA7809AP
VOLTAGE
REGULATOR
1
3
1
D937
2
D930
T903
SUB POWER TRANSFORMER
D950
D952
2
3
PC902
1
4
2
2
3
PC901
1
4
D908
T901
MAIN POWER TRANSFORMER
4 – 6
Vin
4
Q902
5
FB/SYNC
SWITCHING
OCP
1
SYNC
2
GND
3
1
D902
3
D901
AC POWER
SUPPLY CORD
AC 230V, 50 Hz
L902
AC LINE
FILTER
L901
AC LINE
FILTER
F901
T3.15A L 250V
CNP901
2
1
2
1
CNS901
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