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GC
GC
IC303
BD9781HFP
1
GB
C
L304
47uH
L301
10uH
L306
10uH
JL302
JL307
GND
GND
4
4
GND
6V
5
5
D3.3V
6V
6
6
D3.3V
GND
7
C323
10
25V
B
7
GND
3225
8
GND
9
OFF&GO
10
GND
EN
3
JL301
INV
3
FB
FAN+B
GND
GND
FAN+B
2
RT
1
2
SW
1
17V
Vin
17V
1
2
3
4
5
6
7
R326
150k
1/10W
RN-CP
JL306
JL303
GND
JL308
C302
10
25V
B
D304
EC31QS03L-TE12L
C305
47
20V
3225
JL304
FAN+B_PROT
9
D3.3V_PROT
CN301
10P
10
C310
0.047
50V
B
2012
C325
1
25V
B
3216
8
JL305
FLY WHEEL
C324
0.1
16V
B
1608
R312
390k
1/10W
CHIP
R327
22k
1/10W
RN-CP
C321
47
20V
R304
1k
1/10W
CHIP
R328
12k
1/10W
RN-CP
2
R310
0.047
1W
CHIP
L302
4.7uH
S2
3
S3
G
4
8
7
6
5
D4 D3 D2 D1
2
C322
100
6.3V
R322
39k
1/10W
RN-CP
R329
220
1/10W
CHIP
R330
220
1/10W
CHIP
D302
EC31QS03L-TE12L
C309
220p
50V
CH
1608
C320
0.1
16V
B
1608
4
SENSE
L305
4.7uH
C319
100
6.3V
D/D CONVERTOR SWITCH
VFB
CN302
10P
WHT
R321
180k
1/10W
RN-CP
Q301
SI4403DY-T1
5
VIN
6
GND
3
3225
3
2
R303
10k
1/10W
CHIP
C307
120
10V
1
C304
10
25V
B
ITH/RUN PGATE
S1
R311
10
1/10W
CHIP
L303
10uH
1
IC302
LTC1772CS6
D3.3V D/D CONVERTOR CONT
JL309
FLYWHEEL
C311
100p
50V
CH
1608
R323
68k
1/10W
RN-CP
C313
0.1
16V
B
1608
IC301
BA00ASFP-E2
VCC
GND
OUT
C
4
CTL
12V REG
1
2
3
4
5
JL310
R317
1k
1/10W
RN-CP
R318
1k
1/10W
RN-CP
R319
1k
1/10W
RN-CP
R320
1k
1/10W
RN-CP
8
7
6
5
D4 D3 D2 D1
R314
1k
1/10W
RN-CP
R324
10k
1/10W
CHIP
G
C318
10F
2.7V
4
R307
4.7k
1/10W
RN-CP
C317
10F
2.7V
S3
C312
0.1
16V
B
C316
10F
2.7V
3
R306
33k
1/10W
RN-CP
C315
10F
2.7V
S2
C303
0.1
16V
B
C314
10F
2.7V
2
3216
R302
4.7k
1/10W
CHIP
R309
150
1W
RS
S1
C301
0.47
50V
B
RECTIFIER
R305
4.7k
1/10W
RN-CP
C306
16V
47
Q303
SI4425DY-T1
D301
EC31QS03L-TE12L
1
R301
10k
1/10W
CHIP
R308
150
1W
RS
OFF&GO SW
R325
4.7k
1/10W
CHIP
GC
D303
MA111-TX
RECTIFIER
(DC-DC CONV.)
5
6-42
A
B
C
D
6-42
VPL-CX70/CX75
E
F
G
H