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Circuit Diagrams and PWB Layouts
10.
10.2 A 17ips20-5p 50" LED Power Supply
10-2-1
A01
19421_511_1
3
0507.ep
s
1
3
050
8
50" Power
su
pply
A01
A01
2011-05-02
3
17IP
S
20-5p
50" Power
Su
pply
CN100
2
1
C115
1n
4kV
C11
3
1n
4kV
C2
33
1n
4kV
C2
3
6
1n
4kV
H
S
5
50V
1
u
C117
S
10
3
V_9
S
10
8
CN101
2
1
S
112
S
115
F
S
100
3
.15A/250V
3
.15A/250V
F
S
101
S
11
8
V100
510V/?pF
V_1
V_2
V_4
V_
3
LF100
4
3
2
1
LF101
4
3
2
1
C151
100n
275V
C152
275V
100n
C140
220n
275V
C149
470n
275V
H
S
2
275V
56n
C142
C14
3
56n
275V
V_1
V_2
V_4
V_
3
100n
275V
C15
3
R25
3
10R
C154
100n
275V
C141
220n
275V
275V
56n
C144
C145
56n
275V
V_6
V_5
100n
275V
C155
275V
470n
C14
8
C147
275V
100n
450V
1
u
C110
C146
56n
275V
S
104
S
100
S
105
S
106
S
109
S
11
3
S
116
S
101
10R
TH100
10R
TH101
TH102
10R
10R
TH10
3
S
110
C5
3
6
47
u
50V
V_5
V_6
FQT1N60C
Q101
R110
10R
10R
R100
VCC
S
52
8
UF5402
D506
P5
8
00R
F102
F105
8
00R
S
117
S
102
4kV
1n
C5
33
4kV
1n
C2
3
5
V_10
GND4
50V
1
u
C227
R107
10R
10R
R10
8
S
111
V_11
100R
R129
10R
R109
V_7
V_
8
GND4
RL207
D112
RL207
D11
3
D114
RL207
RL207
D115
V_
8
V_7
2kV
47p
C1
3
4
C1
3
5
47p
2kV
C1
3
6
47p
2kV
C1
3
7
2kV
47p
1M
R101
1M
R102
R10
3
1M
1M
R104
R105
1M
R111
1M
V_
3
V_4
150
u
L100
C111
1
u
450V
CAP002DG
U100
5
6
7
8
4
3
2
1
NC1
D1-1
D1-2
NC2
VCC
D2-1
D2-2
NC
3
70R
F100
70R
F101
UF5402
D101
D102
UF5402
C101
450V
3
9
u
C10
3
3
9
u
450V
450V
3
9
u
C104
C105
3
9
u
450V
+400V
F10
3
70R
RL207
D100
ZCD
FQPF9N50C
Q100
GATE_PFC
R112
56k
R11
3
56k
+400V
2kV
47p
C100
47p
2kV
C102
C
S
_PFC
FAN7529
U101
5
6
7
8
4
3
2
1
INV
COMP
MOT
C
S
VCC
OUT
GND
ZCD
VCC
C127
25V
10
u
100R
R125
R1
3
0
100R
R12
3
100R
BC
8
5
8
B
Q102
R12
8
100R
C
S
_PFC
GATE_PFC
1N414
8
D111
C12
8
50V
1n
R1
3
2
100R
ZCD
1N414
8
D109
1n
C1
3
1
50V
100R
R126
+400V
C126
100p
50V
C1
3
0
100p
50V
R1
3
1
100R
C1
33
100p
50V
R124
100R
C129
100p
50V
D110
1N414
8
S
51
3
C
S
_PFC
C5V1
D10
8
100p
50V
C1
3
2
R1
33
100R
100R
R127
ZCD
INV
10K
R115
R117
10K
R11
8
10K
R114
100R
100R
R116
VCC
2kV
47p
C116
S
119
INV
S
G6742HR
U202
5
6
7
8
4
3
2
1
GND
FB
NC
HV
GATE
VDD
S
EN
S
E
RT
F504
26R
S
22
3
FB_M
100k
R262
10R
R24
3
+400V
100k
R210
C
S
_M
1N414
8
D517
GATE_M
TR200
8
7
2
1
3
14
1
6
9
5
10
N1
N2
N
3
N4
+400V
Q211
FQPF
8
N60C
C206
47p
2kV
56k
R2
3
5
120R
R22
8
R217
10R
R222
10k
1N414
8
D214
R2
3
0
10R
BC
8
5
8
B
Q215
GATE_M
10R
R242
50V
1n
C214
C
S
_M
BA159
D206
2kV
47p
C222
100k
R251
R26
3
100k
100k
R267
100k
R221
100k
R2
3
4
100k
R252
100k
R264
100k
R26
8
100k
R209
100k
R229
+400V
50V
47
u
C240
S
217
1N414
8
D215
1N414
8
D216
C219
50V
1n
50V
47
u
C207
C549
25V
10
u
VCC_MAIN
S
21
8
U200
TCET1102G
4
3
2
1
D201
C12V
50V
1n
C225
FB_M
+12VCC
1k
R2
3
6
TL4
3
1
S
AMF2
U20
3
D204
C6V
8
Q204
BC
8
4
8
B
S
T_BY
1n
50V
C2
3
0
1k
R255
1k R211
1k R22
3
+12VCC
1k
R2
3
7
1n
C202
50V
1k
R244
1n
50V
C201
+12VCC_
S
BC
33
7
Q212
1k
R256
1k
R212
D205
C6V
8
C205
10V
10
u
C21
8
10
u
10V
+5V_
S
TBY
TCET1102G
U201
4
3
2
1
BC
8
4
8
B
Q205
Q206
BC
8
4
8
B
1k
R224
1k
R2
38
R245
1k
R257
1k
S
T_BY
+12VCC
R269
2k2
2k2
R270
R271
2k2
+12VCC
Q207
BC
8
4
8
B
Q20
8
BC
8
4
8
B
1k
R21
3
1k
R225
1k
R2
3
9
D200
C6V
8
VCC
R246
1k
VCC_MAIN
1k
R25
8
GND4
S
229
S
219
C22
3
47
u
50V
VCC
12V_AC
PIN_9
24V_AC
D209
S
B5100
S
B5100
D210
D211
S
B5100
D207
UF5402
UF5402
D20
8
S
22
8
S
227
1N414
8
D105
S
2
3
0
12V_AC
24V_AC
25V
1m
C209
C210
1m
25V
25V
1m
C211
C212
1m
25V
L200
1
u
+12VCC_
S
24V_AC
12V_AC
PIN_9
S
212
S
21
3
12V_AC
PIN_9
S
2
3
1
S
215
1N414
8
D21
3
+12VCC
1k R254
S
540
1N414
8
D106
R214
1k
1k
R226
50V
C215
1n
Q200
BC
8
4
8
B
S
T_BY
R240 1k
1k
R247
BC
8
4
8
B
Q201
S
T_BY
1k
R227
FDC642P
Q210
2
6
5
4
3
1
1k
R241
1n
C2
3
1
50V
1k
R24
8
C20
3
50V
1n
C216
50V
1n
R260
1k
1k
R259
R215
1k
Q202
BC
8
4
8
B
R216 1k
Q20
3
BC
8
4
8
B
1k
R204
F200
26R
F201
26R
C224
16V
22
u
+12VCC_
S
W
12V_DC
Q214
FDC642P
2
6
5
4
3
1
50V
1n
C220
1n
C226
50V
S
214
S
224
BC
3
27
Q216
25V
1m
C21
3
50V
1m
C217
F202
26R
16V
22
u
C229
D202
C12V
D20
3
C12V
12V_AC
R205 1k
1k
R206
1k
R207
Q209
BC
8
4
8
B
S
514
AUDIO_REG
AUDIO_REG
AUDIO_VCC_M
S
220
12V_DC
R21
8
10R
10R
R2
3
1
R249
10R
10R
R261
10R
R265
R219
10R
10R
R2
3
2
R250
10R
C2
3
2
220n 25V
25V220n
C204
C2
3
7
1
u
25V
25V
1
u
C2
38
C221
1n
50V
R20
8
1k
Q21
3
BC
8
4
8
B
S
221
BL_ON-OFF
BL_ON-OFF_1
C22
8
47
u
50V
V_9
50R
L201
1N414
8
D217
GBU
8
K
D104
C124
1
u
50V
50V
1
u
C125
D505
S
B5100
S
515
S
516
AUDIO_VCC_M
+12VCC_
S
W
S
517
S
200
R201
10R
275V
56n
C1
38
10R
R200
GND
3
R202
10R
S
201
10R
R20
3
H
S
1
H
S3
PL1
PL2
PL
3
PL4
GND
3
C200
1m
25V
H
S
4
ZCD
C120
1
u
50V
10R
R119
R120
10R
S
W_OFF_PFC
1N414
8
D212
R121
10R
V_9
V_9
1k
R122
50V
10p
C121C12
3
10p
50V
D10
3
1N414
8
TR100
3
1
4
6
N1
N2
WD1
WD2
WD1
WD2
RL100
1
4
3
2
275V
220n
C1
3
9
D107
1N414
8
V_41
C54
8
10n
1kV
V_41
GND4
6
3
0V
4n7
C20
8
450V
3
9
u
C5
3
4
C109
1n
4kV
1k
R52
8
4kV
1n
C112
4kV
1n
C107
C106
1n
4kV
4kV
1n
C114
4kV
1n
C10
8
4kV
1n
C2
3
4
S
544
S
529
S
222
PL5
PL6
P1
P2
P
3
P4
S
5
3
4
10R
R529
H
S
6
S
545
VCC_M
2kV
47p
C546
16V
1m
C5
3
9
F50
8
26R
26R
F509
70R
F505
P6
P7
P
8
P9
P10
S
546
P12
P1
3
P14
P15
P16
P17
P1
8
P19
P20
P21
P22
P2
3
P24
P25
P26
P27
P2
8
P29
P
3
0
P
3
1
P
3
2
P
33
P
3
4
P
3
5
P
3
6
P
3
7
P
38
P
3
9
P40
P41
P42
P4
3
P44
P5
8
P59
P45
P46
P60
P47
P61
P4
8
P49
V_10
P62
P6
3
P51
S
541
P5
3
P54
P55
P56
P57
P64
P65
P66
10R
R5
3
5
R5
3
6
10R
4kV
1n
C540
C541
1n
4kV
S
5
3
5
+12VCC
S
5
3
650V
1n
C542
S
5
3
7
C
S
_M
P70
P71
P7
3
P74
P75
P76
S
542
P77
P7
8
P79
S
547
VCC_M
FB_M
100k
R54
3
VCC_M
C544
47
u
50V
50V
47
u
C545
D515
HER207
BA159
D510
D511
BA159
12V_DC
PIN_9
S
54
3
S
54
8
S
549
VCC_MAIN VCC_M
1n
50V
C122
10R
R546
4kV
1n
C550
D522
C1
8
V
L502
1
u
D52
3
C1
8
V
V_2
V_11
INV
+12VCC
V_1
S
OFT_
S
TART
MO
S
FET_M
MO
S
FET_
S
_12MM
MO
S
FET_PFC
MO
S
FET_LED
MO
S
BRIDGE
MO
S
FET_
S
_40MM