Circuit Diagrams and PWB Layouts
10.
10-1-3
Flyback with SSC3S121
20030_508.eps
Flyback with SSC3S121
A03
A03
2015-11-26
715G7831
Flyback with SSC3S121
R9138
620K 1/4W
+5V
R9136
620K 1/4W
R
9119
1.
5K OH
M
12V
S
R9118
4.7K 1/8W
BR_out
C9
1
1
4
1
u
F
U
9104
A
S
4
3
1AN
-E1
+VCC1
R9153
3K
Q9102
BT
C
4672M
3
+
C
9110
2200
u
F 2
5
V
+
C
9111
2200
u
F 2
5
V
C9
1
4
9
10PF
+
C
9146
22U
F
50V
R9
1
2
1
1K 1/
8
W 1
%
C9121
220N 50V
+12V
+12V
+
V
CC2
+12V
R
9115
2K 1/
8
W 1
%
R
9116
1.
6K 1
%
ZD9
1
0
3
B
ZT5
2
-B
3
9
1
2
R
9154
20K 1/
8
W 1
%
R
9120
9K1 1/
8
W 1
%
DV5
12V
S
R9128
6.2KOHM +-1% 1/8W
R9113
5R1 1%
C9102
4.7uF 25V
Q9105
2N
7002K
ZD9101
BZT52-B4V3
1
2
Q9111
TK32A12N1 32A
ZD9109
BZT52-B16
1
2
Vbus
C
9142
0.
1
u
F
50V
T9101
POWER X'FMR
1
2
3
4
5
7
8
6
10
11
12
R
9129
10K OH
M
R9
1
3
0
33
0K 1
%
1/
8
W
C
914
8
NC
U9301
SY 8113BADC
BS
1
GND
2
FB
3
EN
4
IN
5
LX
6
Z
D
9102
BZ
T
52-B
3
9
1
2
D9104
NC_SK810C
1
2
DV
5
GND
R9127
2.4 OHM
GND
R9150
39R
CN9102
NC_CONN
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
Z
D
9107
BZ
T
52-B15
1
2
C9
1
1
7
NC
C9
1
2
3
2.
2N
F
R9141
75K
C9
1
1
6
2.
2N
F
C9
1
4
5
100PF
GND
R9303
1.-1% 1/8W
D9108
1N4148W
R9155
2Kohm 1/4W
GND
R9140
39R
D9106
NC_SK810C
1
2
R9156
3K 1%
U9101
SSC3S121A
FB/OLP
1
BR
2
ST
4
DRV
5
OCP
6
VCC
7
GND
8
R9114
2.4 OHM
D9101
SARS01-V1
D9109
SARS01-V1
R9304
2R2
R9157
10K OHM
R
9106
NC
GND
R9158
1K5 +-1% 1/8W
Q9101
TK13A65U
R9142
1-5% 1/8W
D9102
SS1060FL
C9141
0.1uF 50V
PFC_OVP
R9101
0.2R 2W
GND
Q910
8
2N
7002K
R9107
82 OHM
C
9147
0.
1
u
F
50V
R9108
10R 1%
C9119
NC
C9120
1uF
R9
1
5
9
51 OH
M
1/
4W
R
9160
510K 1
%
1/
8
W
+
C9308
470UF 25V
R9
1
0
9
10K 1/
8
W
BR_out
PS_ON
12VS
C9304
100NF 50V
GND
LLC_OVP
DV
5
R9104
150 OHM 1/4W
U9112
NC
IN
3
OUT
1
GN
D
2
R9
1
4
3
100K 1/
8
W
R9301
5K1
R
9110
27 OH
M
R9164
3K 1%
R
9111
27 OH
M
1/
4W
R
9112
27 OH
M
R9
1
3
1
27 OH
M
C9104
470PF 50V
+
C9301
470UF 25V
R9
1
3
2
27 OH
M
R9
1
33
27 OH
M
C9122
0.1uF 50V
C9128
4.7uF 50V
R9145
510K 1% 1/8W
GND
ZD9301
BZT52-B5V1
1
2
D9107
NC_SR810-05
1
2
C9305
100PF 50V
C9307
10UF 16V
C9302
1uF
C9303
100NF 50V
12VS
L9301
4.7uH
C9139
2.2nF 50V
C9306
10UF 16V
R9302
10K 1/8W 1%
C9140
2.2nF 50V
C9310
NC
R9
1
2
2
10K 1/
4W
R
912
3
5K1 +
-5
%
1/
8
W
+12V
U9111
SP6018ES8RGB
Timing
1
Pred
2
VR
3
Adj
4
GND
5
MOSG-C
6
Vdd
7
SY NC
8
+12V
D9103
PG1010R
Q9110
2N7002K
PS_ON
+5V
+
C9103
100UF 50V
C9143
1uF
12VS
C9144
NC
7812
+
C9109
470uF 25V
CN9101
CONN
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
DIM
ON/OFF
3D
R9126
10 OHM 1/4W
PS_ON
+5V
+12V
+12V
ON/OFF
3D
R
9117
5.
1K 1/
4W
DIM
+12V
+12V
Q9109
2SA1797
R9125
4.7 OHM
12VS
7812
C9309
1uF 50V
L9101
NC_1.1uH
FB9301 127R
1
2
L9102
1.1uH
C
9124
4.
7U
F
+12V
+12V
+
C9115
470UF 25V
+12V
+12V
+VCC1
GND
D9105
SS1060FL
D9100
SR810-05
1
2
C9112
2.2nF 50V
C9
1
3
6
47P 50V
C9
1
3
5
0.
1
u
F 5
0
V
C9
1
3
4
100PF
50V
C9
1
33
0.
1
u
F 5
0
V
BR_IN
HS9101
HEAT SINK
1
2
3
4
HS9102
HEAT SINK
1
2
3
4
R9124
33K +-1% 1/4W
GND
+VCC1
U9102
EL817M(X)
1
2
3
4
U9103
EL817M(X)
1
2
3
4
Z
D
9106
BZ
T
52-B15
1
2
R9
1
6
5
10M
R9
1
6
2
56K 1/
8
W +
/-
1
%
R9
1
6
3
1
3
K 1
%
Q9104
PZ0703ETF
R9137
620K 1/4W