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Circuit Diagrams and PWB Layouts
10.
10-2 A01 272217190338 PSU
Switching Power Supply
2011-01-19
5
DPS-139AP A
Switching Power Supply
Switching Power Supply
A01
A01
18777_005_110525.eps
110525
R6
1
2
1/2
VCC-ON
C6
0
1
C6
0
2
C6
0
3
A
C6
0
3
B
C6
0
7
P
C
601
Q906
R6
0
4
ZD601
ZCD
R6
0
1
VCC-ON
IC601
R602B
R602C
R6
0
2
D
R605
R6
0
6
R614
1/2
C6
0
4
C6
0
8
PC
9
0
2
R6
0
3
R610
R900
AC_BROWN
C
901
C9
0
3
C9
0
4
IC902
R9
0
1
ZD900
ZD902
1/2
C
900
C9
0
7
IC901
PC
9
0
1
R9
0
2
ZD90
3
ZD904
B++
N
CN1
(1308)
L
F1
FL1
FL2
GT1
VCC-ON
C
8
2
3
Q800
Q
8
02
R
8
01
R
8
02
R803
R
8
04
R
8
06
R
8
1
3
R818A
R
8
1
8
B
R
8
20
R821
R822
R825
COLD
B+'
COLD
CX1
CY
1
CY
2
GT2
R1
A
R1
B
Z1
COLD
VCC-ON
COLD
BD1
C
8
0
8
C
83
0
C963A
C963B
CX2
CY
3
CY
4
NTC1
R2
A
R2
B
R814
R903A
R903B
C
8
02
C
8
0
3
C
8
04
C
8
05
C
8
06
C
8
07
C
8
20
IC801
R811
R
8
17
R819
Q
8
01
Q
8
0
3
R
8
16
R
8
2
3
AC_BROWN
C
8
00
C
8
09
C
8
1
3
CY5
D805
D807
FB
8
0
3
FB905
L800
R805
R808
R
8
09
12V'
24V'
R300
R
3
01
R
3
04
R
3
05
1/2
24V'
12V
3
OVP
C
3
00
C301
C302
C
3
0
3
IC300
PC
6
0
1
R302
R
3
0
3
HOT
PRIMARY
SECONDARY
COLD
B+
C
83
1
D806
D808
A3
A1
STANDBY
3.3VSB
(1M95)
(1316)
(1319)
C9
3
5
J20
OCD
A2
A4
CN2
CN3
BL-DIM
BL-ON-OFF
24V
POK
BL-I-CTRL
12V3
VSND
C125
C245
C7
38
CN4
24V''
C2
4
4
VCC'
ZC'
C9
0
8
C
909
C9
1
0
D901
D902
D903
FB900
R906
R9
0
7
R9
0
8
ZD901
STANDBY
1/2
C
952
C954
C955
D952
P
C
901
R951
R9
5
2
R957
R9
5
8
3
.3
V
S
B O
V
P
C9
5
6
C9
5
7
IC951
R9
5
6
B++
ZCD
R6
0
9
R6
1
1
R9
0
9
T901
ZD905
B++
B+'
-E
C6
0
5
C6
0
6
C6
0
9
D602
D603
FB601
Q6
0
1
R602A
R607
R6
0
8
R6
1
3
A
T601
ZD602
BROWN
C120
C121
C240
C241
C2
4
2
C2
4
6
D240
D241
R120
R240
R2
4
2
A
R2
4
2
B
ZD241
,
,
C1
2
2
A
C1
2
2
B
C950
C951
D120
D951
L951
R1
2
1
A
R950
3.3VSB
12V'
12V''
12V3
C1
2
3
C1
2
4
FB120
FB950
L120
R1
2
1
B
L240
Q241
Q2
4
2
R2
4
1
A
R2
4
1
B
R2
4
3
R244
R2
4
5
R2
4
6
R2
4
7
R2
4
8
(1M99)
24V
VSND
C2
4
3
C2
4
7
FB240
FB241
R2
4
1
C
R2
4
1
D
R2
4
1
E
12V3
C1
2
6
1/2
C9
5
3
C9
5
8
PC
9
0
2
Q951
R9
5
3
R9
5
4
R9
5
9
R960
(1M09)
(1MP1)
12V3
24V
12V3
C127
C1
2
8
CN5
CN6
CN7
J12
J24