Smps (Mm-Da25); Smps (Mm-Da25) - Samsung MM-DA25 Service Manual

Schematic Diagram
7-7 SMPS (MM-DA25)
R S 8
1 Ω K ± 5 % 1 4 / W
B D 1 C A 1
2 1 u 0 F 4 0 5 V
R S 9
1 Ω K ± 5 % 1 4 / W
R S 0 1
1 Ω K ± 5 % 1 4 / W
3 4 3 K 2 5 7 V 1 2 0 M 4 0 0 V
C X 2
C Y 2
C Y 1
R S
C I 1
1 2 0 M 4 0 0 V
0 1 Ω K ± 1 %
C I E 2 Q S 1 0
L F 1
W X S Q 2 - 8 5 4 5 4 m H
C X 1
1 4 0 K 2 5 7 V
C S 1
R 1
D S 4
0 1 p 0 / F 0 5 V
1 N 1 4 8 4 W 1
1 5 . M Ω ± 5 % 1 2 / W R S 4
4 7 . K ± 5 % 1 8 /
V A R 1
R S 5
G N R 0 1 D 4 1 7 K 3 0 0 V
6 3 Ω K ± 5 % 1 8 /
C S 2
0 1 p 0 / F 0 5 V
+
4
C S 3
C A
F 1
3
R S 6 4 u 7
4 7 . K ± 5 % 1 8 /
O C 1 A
L T V 8 7 1 B
Z D S 1 0
M M S Z 2 5
L N
C
C O N 1 0 1
5 9 0 - 6 2 0 C
Q S 1 0
M M B T 2 2 2 2 A 0 4 V 1 / A
+ 5 6 . V
4
Z D S P S 1 0
R S P S 3 0
+ 1 2 S
1 2 . K Ω ± 1 % 1 8 /
M M S Z 2 5 7 3 5 0 0 m W 8 2 . V
C S P S 1 0
N C
7-8
D 0 3
T 1
E E R 5 3 1 4 7 4 u 0
R 0 3 N 1 0
1 5
. 4 ± 7 5 % 1 2 / W
C 5
R 2 1 6
1 3 0 K 6 0 3 V
7 4 K ± 5 % 2 W S
2
D 6 4
1 4
C 2 S R 1
1 2 0 K 1 K V
R 6 4 1 0
4 1 3
D 1
R S 1 1
. 0 Ω 5 7 ± 5 % 1 2 /
N C
D S 1
1 N 1 4 8 4 W
B D 2
D 2 1 1 0
. 1 u 2 H
S P A 7 0 N 0 6 C 3
R S 1
C Y 4
M 1
4 ± 7 5 % 1 8 / W
3 2 3 M 4 0 0 V
+ 1 2 S
3 R S 2
C 1
+
6 5 p 0 F 1 / K V 1 2
1 8 / W 2 2 ± 0 5 % 1 8 / W
C A 6 5 1 0
7 4 u 0 F 5 2 V
1 0
R 5 R 3
D A M P 1 0
. 0 Ω 2 2 ± 5 % 1 W S
S F A F 8 4 0 G
9
8
. 0 Ω 2 2 ± 5 % 1 W S
C N M P 1 0
1 0
2 1 2 K 1 K V
6
C A N M P 1 0
1 0 1 0 0 u 0 / F 5 3
D S 2
N 1 4 8 4 W
R 4
1 1
2 ± 2 5 % 1 4 / W
C A M P 1 0
1 0 0 u 0 / F 5 3 V
D S 3
C Y 3
C N P 1 0
1 N 1 4 8 4 W
2 2 2 M 4 0 0 V
R S 2 1
2 1 2 K 1 K V
1 Ω 0 0 ± 5 % 1 8 / W
2
D A M P 2 0
Z D S 2 0
S F A F 8 4 0 G 8 A 2 / 0 0 V
/ F 0 5 V
M M S Z 2 5 2 5 5 0 0 m W 4 2 V
R S F 3
9 2 5 0 0 m W 4 3 . V
1 2 . K Ω ± 1 % 1 8 /
S 4
R S 7
p 0 F 0 5 V
3 3 . ± k 5 % 1 8 /
O C 1 B 1
L T V 8 7 1 B R S F 6
Q S P S 1 0
7 4 ± 0 5 % 1 8 /
M M B T 9 2 7 0 A 0 6 V 8 / 0 0 m A
2
P S
C S F 1
R S F 5
1 K ± 1 % 1 8 /
3 3 J 0 0 5 V
R S P S 1 0
C S F 2
R S P S 4 0
7 . K ± 5 % 1 8 /
1 2 . K Ω ± 1 % 1 8 /
2 3 2 K 0 5 V
1
R S P S 2 0
3 3 . ± k 5 % 1 8 /
R S F 7
1 2 . K Ω ± 1 % 1 8 /
C I F 1
Q S P S 2 0
M M B T 2 2 2 2 A 0 4 V 1 / A
F A N 3 4 L 1
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N 1 0
F 1 T 4 1 A 4 / 0 0 V
2 - 8 V
0 Ω
C 0 3 N 1 0
C S A 0 3 N 1 0
3 1 3 K 1 K V C A 0 3 N 1 0
1 3 0 K 0 5 V
0 1 u 0 F 0 5 V +
Z D 0 3 N 1 0
1 N 7 4 1 5 0 3 V
1 0
6 0 1 A 4 / 0 0 V
+ +
C A 6 4 1 0
C S 6 4 1 0
R S 6 4 1 0
2 0 2 u 0 / F 0 1 V
1 3 0 K 0 5 V
N C C A 6 4
W
1 0 0 u 0 F / 5 2 V 0 1 u 0 F 0 5
1 2 1 0 0 u 0 / F 5 2 V
n i o t u
C I 2 1 1 0
C A 2 1 2 0
C A 2 1 1 0
K A 2 8 7 R 2 1
+ +
C S 2 1
1 3 0 K
R S 2 1 2 0 C S 2 1 2 0
1 4 0 K 0 5 V
4 7 . K ± 5 % 1 8 /
C S 6 5 1 0 +
C I 6 5 1 0
1 4 0 K 0 5 V
K A I 8 7 5 0 C A 6 5 2 0
C S A 6 5 2 0
1 0 0 u 0 / F 0 1 V
D 6 5 2 0
1 3 0 K 0 5 V
F R 1 4 0 1 A 4 / 0 0 V
1 K ± 1 % 1 8 / Q S P C 1 0 B
F D S 4 7 4 n 0
L N M P 1 0
2 u 5 H
C S A N M P 1 0
C A N M P 2 0
1 3 0 K 0 5 V
1 0 0 u 0 / F 5 3 V
R N M P 1 0 R S P C 4 1
Q S P C 2 0
V N C 2 7 . ± k 5 % 1 8 /
R S P C 6 0
R S P C 5 0
4 7 . K ± 5 % 1 8 /
1 2 . K Ω ± 1 % 1 8 /
C A M P 2 0
R S P C 4 0
1 0 0 u 0 / F 5 3 V
5 1 . K Ω ± 1 % 1 8 /
C S A M P 1 0
1 3 0 K 0 5 V
Z D S P C 2 0
2 u 5 H
M M S Z 2 5 2 5 5 0 0 m W 4 2 V
L M P 1 0 R S P C 3 0
Q S P C 1 0 A
4 7 . K ± 5 % 1 8 / L V C C 1 0
i S 4 4 1 0 B D Y
2 u 7 H
+ 1 2 S
+
R S F 1
C A M P 3 0
8 1 Ω K ± 1 % 1 8 /
0 1 u 0 F 0 5 V
R S F 8
1 5 . K Ω ± 1 % 1 4 / W
R S F 0 1
R S F 9
1 5 . K Ω ± 1 % 1 8 /
0 1 Ω K ± 1 % 1 8 /
R S F 4
1 0 5 K ± 1 % 1 8 /
R S F 2
N C
+ V C C
Q 3 3 1 0 T 2
K T B 1 1 1 5 0 2 W / 0 6 V 5 / A
E E 9 1 6 1 4 u 7 H
R 3 3 1 0
1 . ± 5 % 2 W S
R S P 3 3 1 0
2
N C
R S P 3 3 2 0
V D F R S 3 3 3 0
N C
7 4 ± 0 5 % 1 8 /
R S P 3 3 3 0 5
D 3 3 1 0
N C
S R 5 6 0 5 / A 0 6 V
+ 1 2 V
V - D F
R 3 3 2 0
2 0 0 1 ± 0 5 % 1 8 /
V R S 3 3 7 0 L 3 3 1 0
1 8 . K ± 1 % 1 8 / 2 u 7 H
1 0 + 5 6 . V
+
0 5 V
D S P C 2 0
D S P C 1 0
1 N 1 4 8 4 W
R S P C
C I S 3 3 1 0
0 1 K ± 1
M C 3 0 4 3 6 A
A - M P 1 N 1 4 8 4 W
R S 3 3 8 0
R S A N M P 1 0 1 1 . K ± 1 % 1 8 /
N C
C S 3 3 1 0
0 1 p 0 / F 0 5 V
P C 1
Q
+ 8 V 2 + 5 V A
M
R M P 1 0 L 8 1 0
0 1 K ± 5 % 1 W S 2 u 7 H
C O N 2
+ 3 3 . V 1
+ A M P
2
+
3
C A 8 2 0
C S A 8 1 0
1 0 0 u 0 F / 0 1 V
4
1 3 0 K 0 5 V
+ V C C
+ 1 2 V 5
R 0 1 1 0
6
7 2 fi ± 5 % 1 4 / W S
+
7
8
D Z 0 1 1 0
1 N 7 4 0 4 A 1 W 0 1 V
C A 0 1 1 0
4 u 7 F 5 2 V
D 8 1 0
C A 8 1 0
S R 2 6 0 0 6 V 2 A
7 4 u 0 F 6 1 V
9
+ 8 V 2
+
R S A 8 1 0
7
+ 5 V A
C I D 5 1 0
K A I 8 7 5 0
6
J D 4 1
C S A 8 2 0
R S 5 1 0
+ +
N C
+ 3 3 . V
R S 3 3 9 0
7 4 ± 0 5 % 1 8 /
+
+ A M P
Q S P C 5 0
M M B T 2 2 2 2 A
0 1
% 1 8 /
C O N 3
1
+ A M P
R S P C 1 1
2
+ A M P
4 7 . K ± 5 % 1 8 /
R S P C 5 1
7 4 ± 0 5 % 1 8 / A - M P 3
G N D
R S P C 2 1
4
G N D
4 7 . K ± 5 % 1 8 /
S P C 4 0
5
A - M P
M B T 2 2 2 2 A
+ 1 2 V
6
A - M P
7
+ 2 1 V
R S P C 3 1
1 2 . K Ω ± 1 % 1 8 /
8
+ 8 V G N D
9
G N D P C 1
P C 1
1 0
+ 5 V + 5 6 .
+ 5 6 . V
1 1
+ 3 3 . V P S
P S
1 2
G N D P C 2
1 3
G N D V - D F
V - D F
1 4
+ 0 1 V + V D F
+ V D F
1 5
G N D - 8 2 V
2 - 8 V
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