Page 1
+12V
VCC5V
BRIGHTNESS
ON/OFF
R501
C524
10P/3KV
C527
5P/3KV
C530
680P/50V
C526
10P/3KV
C525
5P/3KV
3M/3kv
OLP1
R502
3.3K
R517
3.3K
R519
100K
R503
3M/3KV
OLP2
R504
3.3K
R520
3.3K
R518
100K
OVP1
D503
BAV70/SOT
R515
22K
OVP2
D504
BAV70/SOT
R516
22K
+
C508
33nF/50V
C522
150uF/35V
1
2
3
4 5
R510
0R
R522
39K 1%
C531
C529
470P/50V
R527
3.3M 1%
C516
1
NC
2
3
4 5
+5V
R530
1M
U501
S1
G1
S2
G2 D2
AP9971GD
U502
S1
G1
S2
G2 D2
AP9971GD
OVP1
OVP2
R506
R508
33R
33R
C502
C501
2.2n/50V
R533
33R
C513
2.2n/50V
+
C509
150uF/35V
T501
EEL-19 24:24:2400
1
4
3
687
T502
EEL-19 24:24:2400
1
4
3
687
C523
680P/50V
2.2n/50V
8
D1
7
D1
C503
6
D2
NC
R532
33R
C514
2.2n/50V
8
D1
7
D1
6
D2
C515
NC
R531
R507
NC
NC
Q501
NC
ZD501
+5V
NC
R511
IC501
0R
R512
10K
C511
2.2u/25V
C512
33n/50V
1
2
3
4
5
6
7
8 9
R529
1M
+5V
R521
33R 1/4W
OLP1
OLP2
C507
2.2u/25V
R528
NC
R523
33K 1%
C504
R524
22K 1%
1n/50V
R526
10K
+5V
R514
100K
D505
BAW56W
R513
1M
D506
1N4148W
DRV1
VDDA
TIMER
DIM
ISEN
VSEN
OVPT
NC NC
OZ9938GN
C505
0.01u/50V
SSTCMP
16
PGND
15
DRV2
14
GNDA
13
CT
12
11
LCT
10
ENA
33n/50V
R538
C506
604K 1%
4.7n/50V
H
L
CN504
CN502
H
L
3
D501
BAV99
12
H
L
CN503
CN501
H
L
3
D502
BAV99
12
INL
Item
200R
R509
1
2
-+
4
L801
12mH
12
R820
1M 1/2W
C804 0.47u X2
275V
C801
2200P Y2
250V
F801
2.5A 250V
L
1 2 3
AC IN
D801
BL4-06
R821
1M 1/2W
C806
2200P Y2
250V
CPT
200R
32
41
12
C510
0.068u/50V
LPL
220R
C820
2200P Y1
R804
PGND
12
12
12
12
R801
2M4
R805
2M4
R822
2M4
R823
2M4
47p 1KV
P6KE150A
C813
ZD802
68R 1/2W
12
C803
4n7/1KV
D804
MUR1100
12
R824
510K
R825
470K
6
D
IC802
TOP245Y
XSF
345
12
R817
8K2
CN801
08DA-9S
1
2
3
4
5
6
TO SCALER BD CN101
2
12
R803
510K
R807
12
510K
12
12
L
400V
FSM 6.8R 1/ 4w
1
C
C817
0.1u 50V
D806
A02
C815
47u/25V
R812
12
12
C821
0.1u/50V
T801
TRF- EI2 8
1
2
3
4
5
ZD805
9.1V
R816
12
6R8
C818
47u/25V
VCC5V
BRIGHTNESS
ON/OF F
3
C824
4700P Y1
IC801
LTV817
11
10
9
8
7
6
C805
100u 450V
3
RT801
5R
N
P801
D803
D805
Q801
PMBT3904
R802
10R
12
1
3
UFF80-015
R806
10R
12
1
3
UFF80-005
14
2
C802
1n 500V
C811
1n 500V
C812
1000u 10V
R808
10K
L802
5uH 5A
2
470uF/25V
C810
C808
1000uF 25V
L803
5uH 5A
2
1000u 10V
C809
C814
47u 25V
R809
100R
12
12
12
12
R814
1K
D809
1N4148W
C819
47u/25V
C
A
C816
0.1u 100V
MEB
R
IC803
TL431
R815
1K
7.5V
ZD801
BEAD CORE 3.5x9
R827
10K
12
C822
0.1u 50V
43K 1%
R811
12
12
R818
12
3K3 1%
R829
200R
B801
5K1 1%
R534
R509
10K 1%
200R 1%
+12V
R828
100R 1W
12
2
3
Q802
12
2SC1815
1
VCC5V
ZD803
ZD804
15V
5.6V
R810
12
R813
12
1K
R819
10K
12
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