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5 4 3 2




+12V



R951 C951 VCC Inverter
18/1206 102/500V




1




2
BD901


+
T2SBA60 L951
RW909
RW901 RW903 56K/2W TW901 3.3uH
2 3 27K/1206 3.3M CW902 L9503.3uH C954
CW901 1
222/1KV 12 1 470uF/25V
120u/400V
10 2 1 2




1
-


DW901 RGP10M 11 3
4




2
5 9 D950 C952
C904 RW902 RW904 LW901 7 MBR20100 1000uF/25V
47 RW910
27K/1206 3.3M FB 8 C958 C957
QW901 1 1000uF/25V 100n/0805
0.1u/275Vac 7N60B
2 3 DW902 L4148 6 2




3
L901 3
L1619 DW904 R961 10K
2 EFD30 D951
RGP10M MBR20100
1 4




1
R960
C901 4.7 RW914
0.33u/275Vac RW911 1K 1/4W




101/1KV
CW909
RW906 RW907 RW908




5




RW913

0.22/0.5W
CW903 271
1




OUT
LUVP
CS/FB 3

R904 R9083.3M 3.3M 3.3M DW903
330K/1206 330K/1206 2 FR104
Latch/Pimit
R903
R902
330K/1206 6 R952
330K/1206 VCC
8 1K R955




GND
Vstr RW917 N950 R953 18.7K
R907 R906 CW907 CW905
CW906 CW904 100 PC817 1.5K
330K/1206 22uF/25V
330K/1206 473 473 100n C955 1n




4
RW916 NW901




4



1
30K FAN7602.
C903 C902 VD904
470p/400Vac 470p/400Vac 18V C956 47n




3



3 2
R954 10K
RW915
L902 180K 1
3 2
N951




2
2.3mH TL431 R956
RW924 4.75K
4 1 6.2K


VR901

R958
C906 N952




4



1
RT901
NTC5.1
t
t




470p/400Vac R959 N.C
VD906




3



2
C905 F901 N.C PC812
470p/400Vac N.C 1K
N
CW908 N.C
T2AL/250Vac N.C
R950 8.2M/1W
2
3
1




C950 222/400VAC
XS904
A A




5 4 3 2
5 4 3 2 1

XS702
6 PIN XS750
+12V T701
1
1 VCC Inverter
VIN 2 1 7 2
VIN 4.2V R704 C704
3
ON/OFF 220uF/25V C722 C750 VD750
4 0V 2
220 3
DIM R731 10p/6KV R750 R751
5
GND 105 R729 R724 5.1K 2K
6 4.7k 5 8
GND




2
R702 33 33 1N4148
4.7k VD751
D
1 V702 VCC C715 R752 BAV70 D
20:20:2000 OLP
3906 102 C716 10K 2 1
VD701 VCC-10V 102




3
3
R703 C717




3
1 V701 470p
R701 3904 C702 C703 R753
91k C701 4.7k R730 2K C751
104 5.1k 105 12V 105 IS 104




2




8


7


6


5
+5V V707 XS751
FB
AO4828
1
VD702 2
R705 R706 R707
100k R708 8.2M 56K
R709 100k 1N4148 R754 R755




1


2


3


4
100k 5.1K 2K

VD752
BAV70
OLP
2 1
C C
C705 R710 R711 R712 C706 R713 C707 N701




3
105 8.2M 100k 100k 104 100k 104 KA7500C
2.5V 0V R756
1 16 2K C752
1IN+ 2IN+ 104




3
2.5V 2 15 2.2V C711 V703
1IN- 2IN- 105
1.7V 3 14 5V 1 T702
DTC IF_B REF XS752
0V 4 13 5V 1 7
DTC OUT_CTL 2N7002/SOT23 1




2
1.6V 5 10V C753 2
12 3
CT VCC 10p/6KV
3.6V 6 11 10V C723 C718 R725 R726 5 8 VD753
RT C2 OLP 33 33 R758 R759
C708 C709 C710 R714 0V 7 10 2.7V 5.1K 2K
GND E2 105
141 301 221 10k R715 R716 220uF/25V 1N4148
2.8V 20:20:2000
18k 390k 8 9 C719 C720 VD754
C1 E1 102 102 R757 BAV70
10V OLP
10K 2 1
C721
470p




3
3




B V704 R760 B
R728 R727 2K C754




8


7


6


5
1 5.1 5.1 IS 104
2N7002/SOT23 V708
AO4828
C712 VD703 DR1
2




105 XS753

1N4148 1
2
2




R717 1 V705 R723




1


2


3


4
IS
3906 5.1K R761 R762
5.1K 2K
3




100k
R718 VD755
91k BAV70
OLP
2 1
R720 C714 R721
FB
62k 224 43k




3
VD704 DR2
C713 R719 R763 C755
104 39k 2K 104
1N4148
A A
2




V706 R722
1 5.1K
3906
3




5 4 3 2 1




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