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5 4 3 2 1



XS701
+12V

Dim 1
On/off 2
12V 3
GND 4


D D
MOLEX, 53048-0610 R702 R705
1m
VDD_I
0 C717 C702
1U 2.2u UVLS

R725
0
47k R704 R709

U701 10 270k
R701
ADIM
10k 0 1 LX2 LX1 24 0
HDR2 2 HDR2 HDR1 23 HDR1
ENA 0
3 BST2 BST1 22
R726
R703 C703 R706 0
22k LDR1 4 LDR1 VREF 21 VDD_I
C VDD_I 0.1u 5.1k C701 C
100k
R723 LDR2 5 20 2.2u
R707 LDR2 VIN
47k R708 ENA C705
0 43k 6 19
GND ENA 0




OZ9926A
3.3M 1u
R730 0 RPT ADIM R710
7 RPT ADIM 18
450K 100k
8 CT UVLS 17 UVLS 0
PDIM
VDD_I 9 16 OVPT
SYNC OVPT
C710
C718 10 15 0
R727 C708 R711 LCT TIMER C707 1u R712
NC 470p C719 4.7n C709
22k PDIM 11 14
NC PDIM SSTCMP 130k
VDD_I NC 0.01u
12 VSEN_POL ISEN 13

R714 C711
C716 100n 0
0 0 100k SSOP24
R729 OVPT 100n
B B
47k R718
0
3




0
IS2
Q703 10K
3
1 2N7002
3




D702 R715
2




IN4148 Q702 IS1
R722 10K
1 2N7002 D701
IS1 R721 8.2K C712
C714
1



2



BAV70 220p
R719 100K 1n
2




1m

C713 VS1 VS2
100n
3




0
D703 0
IN4148 Q701
A 0 1 2N7002 A
IS2

R720
2





1m C715

100n KIP200I18-01 KONKA
0
1 4
5 4 3 2 1
5 4 3 2 1


+12V
F701 T4AL/250V
C720 2 1




3
Vbus
R731 Q704
1nF 1K
1 D751
2N3904 IN4148 Q751
R751
18NK50




2
R732
100
100




2
D D




2
R752
3


Q705 1 Q755
1
2N3906 10K 2N3906
Q706




3
R753

3
1 2N7002 C753
VDD_I 10K
2200pF/50v
HDR1
2




T701
1 6
+12V
5 D752
C721 8 R754 IN4148 Q752
3




R733 18NK50
1nF 1 Q707 4 7
1K 2N3904 100
1:1:1 XS781




2
2




R734 C724
R755
1 Q756 1
100 10K 2N3906 2
2




C780 CON2_0 3
3




C726




3
C C
1 Q709 1U/35v R756 C754 C751 10p,3kv R780
1uF/450v
VDD_I Q708 2N3906 10K 2200pF/50v 1uF/450v
T750 VS1
3




1 2N7002 C782 10K
T750 R781
2200pF/50v 10K
2




9
LDR1 D780
IN4148

1 IS1
8 R782 R783
+12V C784
14 D782 100 1% 100 1%
7
3




C722 4700pF/50v
R735 1 Q710 XS782
1nF 1K 2N3904 D753 IN4148
R757 IN4148 Q753 1
2




18NK50 6 2
R736
100 C781 CON2_0 3
100 10p,3kv R784
2




B 2 B
EEL41
3




10K
1 Q712 R759 VS2
1 Q757
Q711 2N3906 C755
VDD_I 10K 2N3906
3




1 2N7002 T702 2200pF/50v R785
3



R758 C783
1 6
10K 2200pF/50v 10K
2




5 D781
HDR2
8 IS2
IN4148 R786 R787 C785
+12V 4 7 100 1% 100 1%
D754 4700pF/50v
1:1:1
3




C723 R760 IN4148 Q754
R737 1 Q713 18NK50 C752 D783
1nF 1K IN4148
2N3904 100 1uF/450v
C725
2




R738
2




R761
100 1 Q758 C756
1U/35v
2




10K 2N3906
3




A
2200pF/50v A
1 Q715 R762
3




Q714 2N3906 10K
VDD_I
3




1 2N7002


2





LDR2 KIP200I18-01 KONKA

2 4
5 4 3 2 1
2 1

C905 C909
F901 T4AL/250V R901
330p/400Vac 330p/400Vac
2 1 820k/1W




4



2




1



2
BD901




4



3
1




1




1




2
AC C908 RS1005
XS901 C903 0.22u/275V Vac
SW901




1
100p/400Vac




2




2




2
2
VDR471




2
2
L 1 4 4 1 1 C910 4 1
C902 +
+ -
-
RV901
2 2 3 0.22u/275V 0.22u/275V




1
N 2 3




1




1




1
1
C911 C912 C913




1
2
1




1




1
C904




3
SW 1uF/450V 1uF/450V 222pF/2kV
100p/400Vac RT901




2




2




2
2




1



3




2




4



3



2
1



2
L902 C914
L901N L904
NTC C906 C907
H21401(100uH) 10mH 10mH 1 2
2.2D-21 330p/400Vac 330p/400Vac
Vac Vbus
330p/400Vac R950
1 2
B Vbus 8.2M/1W B
DF902 RF923 RF920
LF902 1N5406 4.7/1206 4.7/1206
CB910
FB CB950
LB901 10nF/630V 330p/400Vac




2




1




1




1




1
RF905 LF901
Vac RB905 1 2
510K/F LF38R CF910 DF901 CB903
100K/2W
100p/1kV STTH10R60 FB
1200pF/1.6KV




1




2




2




2




2
1 2 1 2
CF920
Vcc
120uF/450V DB951
Vac CF901 RB911
RF906 QF901 MBR20100




2
RF916 120uF/450V 100K/1206 LB951
18N60
1




510K/F CF912 RF911 10/1206 TB901 CB955 3.3uH +5Vsb




5
1uF/25V 47/1206 1500uF/16V




2
1
RF912 8 NB901 1 6 1 2




Str
CB912
2




3
QF903 Drain FSQ0265 DB902
100K/0805 47nF/25V 7