Samsung MIM-B17C Service Manual page 58

Schematic Diagram
Main Board(cont.)
V C C _ 3 P 3
R 7 4
1 0 K 1 / 6 0 8
T P 1 1 5
4 8 5 _ O U T 1
T P 1 1 6
1 1 4 8 5 _ R X D 1
T P 1 1 8
1 1 4 8 5 _ T X D 1
T P 1 2 0
4 8 5 _ N I 1
T P 1 2 2
R S 4 8 5 _ E N 1
T P 1 2 4
4 8 5 _ E N 1
5 R S 4 8 5 _ E N 1 _ A
5 R S 4 8 5 _ E N 2 _ A
5 R S 4 8 5 _ E N 1 _ B
5 R S 4 8 5 _ E N 2 _ B
V C
V C C _ 5 V
T P 5 7
C T 4 3 C 1
1 0 u F _ 1 6 V A / 1 0 0 n
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DMS2_E_32236A(1)_1.indd 14-15
V C C _ 3 P 3
4 8 5 _ N I 1
U 1 7
R 7 5
1 0 K 1 / 6 0 8
1 1 4
1 A V C C
T P 1 1 7
2 1 3
4 8 5 _ O U T 2
1 Y 6 A
3 1 2 T P 1 1 9
2 A 6 Y 4 8 5 _ R X D 2 1 1
T P 1 2 1
4 1 1
2 Y 5 A 4 8 5 _ T X D 2 1 1
T P 1 2 3
5 1 0
4 8 5 _ N I 2
3 A 5 Y
4 8 5 _ E N 1
6 9 T P 1 2 5
3 Y 4 A R S 4 8 5 _ E N 2
T P 1 2 6
7 8
G N D 4 Y 4 8 5 _ E N 2
7 4 L V C 0 7 A P W
R 4 2 0 0 1 / 6 0 8 _ N C
R S 4 8 5 _ E N 1
R 4 2 1 0 1 / 6 0 8 _ N C
R S 4 8 5 _ E N 2 4 8 5 _ O U T 1
T P 5 7 2 R 4 2 2 0 1 / 6 0 8
T P 5 7 3 R 4 2 3 0 1 / 6 0 8
V C C _ 3 P 3
T P 5 7 4
C T 1 5 C 1 2 7
1 0 u F _ 1 6 V A / 1 0 0 n F _ 5 0 V 2 / 0 1 2
T P 5 7 5
4 8 5 _ N I 2
C _ 5 V V C C 4 8 5 A _ 5 V
U 2 4
N T E 5 0 5 0 M C
4 8 5 _ E N 2
V C C 4 8 5 A _ 5 V
9 T P 5 8 0
4 8 5 _ O U T 2
9 9 C T 4 4 C 2 0 4
F _ 5 0 V 2 / 0 1 2 2 2 0 u F _ 1 0 V D / 1 0 0 n F _ 5 0 V 2 / 0 1 2
T P 5 8 2
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R S 4 - 8 5 C h a n n e s l ( ) 2
V C C _ 5 V
V C C 4 8 5 A _ 5 V
R 2 2 8 U 3 8
1 K 1 / 6 0 8
1 8
N C V C C
T P 3 2 3
2 7
A V o
3 6
C N C
C 1 9 3 C 1 9 4
4 7 . n F _ 5 0 V 1 / 6 0 8 1 0 0 n F _ 5 0 V 1 / 6 0 8
4 5
N C G N D
H C P L 0 - 2 0 1
V C C _ 5 V
V C C 4 8 5 A _ 5 V
R 2 2 9 U 3 9
1 K 1 / 6 0 8
1 8
N C V C C
T P 3 2 4
2 7
A V o
R 2 3 0
3 6
C N C
C 1 9 5 C 1 9 6 1 K 1 / 6 0 8
4 7 . n F _ 5 0 V 1 / 6 0 8 1 0 0 n F _ 5 0 V 1 / 6 0 8
4 5
N C G N D
H C P L 0 - 2 0 1
V C C _ 5 V V C C 4 8 5 A _ 5
V C C _ 5 V
R 2 3 1 U 4 0 R 2 3 2
1 K 1 / 6 0 8 1 K 1 / 6 0 8
8 1
V C C N C
7 2 T P 3 2 5 R 2 3 3 1 K 1 / 6 0 8
V o A
6 3
N C C
C 1 9 7 C 1 9 8
1 0 0 n F _ 5 0 V 1 / 6 0 8 4 7 . n F _ 5 0 V 1 / 6 0 8
5 4
G N D N C
H C P L 0 - 2 0 1
V C C _ 5 V
V C C 4 8 5 A _ 5 V
R 2 3 4 U 4 1
1 K 1 / 6 0 8 1 8
N C V C C
T P 3 2 7
2 7
A V o
3 6
C N C
C 2 0 0 C 2 0 1
4 7 . n F _ 5 0 V 1 / 6 0 8 4 5 1 0 0 n F _ 5 0 V 1 / 6 0 8
N C G N D
H C P L 0 - 2 0 1
V C C _ 5 V
V C C 4 8 5 A _ 5 V
R 2 3 5 U 4 3
1 K 1 / 6 0 8
1 8
N C V C C
T P 3 2 8
2 7
A V o
3 6 R 2 3 6
C N C
C 2 0 2 C 2 0 3 1 K 1 / 6 0 8
4 7 . n F _ 5 0 V 1 / 6 0 8 1 0 0 n F _ 5 0 V 1 / 6 0 8
4 5
N C G N D
H C P L 0 - 2 0 1
V C C _ 5 V V C C 4 8 5 A _ 5
V C C _ 5 V
R 2 3 7 U 4 4 R 2 3 8
1 K 1 / 6 0 8 1 K 1 / 6 0 8
8 1
V C C N C
7 2 T P 3 2 9 R 2 3 9 1 K 1 / 6 0 8
V o A
6 3
N C C
C 2 0 5 C 2 0 6
1 0 0 n F _ 5 0 V 1 / 6 0 8 4 7 . n F _ 5 0 V 1 / 6 0 8
5 4
G N D N C
H C P L 0 - 2 0 1
4 8 - 5 C H 1
R V 1 A V L _ 5 M
V C C 4 8 5 A _ 5 V R V 2 A V L _ 5 M
T P 5 6 7
C 1 2 1 T P 1 1 3
1 0 0 n F _ 5 0 V 2 / 0 1 2
C 1 2 2
U 1 6 1 0 n F _ 5 0 V 2 / 0 1 2
4 8
I D V C C
T P 1 1 4
3 7
D E B
R 7 7
2 6
R E A
1 K 2 / 0 1 2
R 7 6 C 1 2 3 C 1 2 4 S M B 5 J
1 5
R O G N D
1 K 2 / 0 1 2 1 0 n F _ 5 0 V 2 / 0 1 2 1 0 n F _ 5 0 V 2 / 0 1 2
M A X 1 4 8 7 E E S A
V
4
4
T P 3 2 6
1 3 4
1 3 4
1 3 4
1 3 4
1 3 4
1 3 4
4 8 - 5 C H 2
R V 3 A V L _ 5 M
V C C 4 8 5 A _ 5 V R V 4 A V L _ 5 M
T P 5 7 7
C 1 2 5 T P 1 2 7
1 0 0 n F _ 5 0 V 2 / 0 1 2
C 1 2 6
U 1 8 1 0 n F _ 5 0 V 2 / 0 1 2
4 8
I D V C C
T P 1 2 8
3 7
D E B
2 6 R 8 2
R E A
1 K 2 / 0 1 2
R 8 1 C 1 2 8 C 1 2 9 S M
1 5
R O G N D
1 K 2 / 0 1 2 1 0 n F _ 5 0 V 2 / 0 1 2 1 0 n F _ 5 0 V 2 / 0 1 2
M A X 1 4 8 7 E E S A
V
T P 3 3 0
Schematic Diagram
_ 0 3 _ 3 0 0
_ 0 3 _ 3 0 0
3 J
2 ) - (
( 1 ) +
D 2 D 3
0 . C A S M B 5 J 0 . C A
8 5 _ C H 2 _ A
( 3 ) +
8 5 _ C H 2 _ B
4 ) - (
8 5 _ C H 3 _ A ( 5 ) +
8 5 _ C H 3 _ B 6 ) - (
8 5 _ C H 4 _ A
( 7 ) +
8 5 _ C H 4 _ B
8 ) - (
8 5 _ C H 5 _ A ( 9 ) +
8 5 _ C H 5 _ B 1 0 ) - (
S T L 9 5 0 5 - 0 . H - 1 ( 0 P - l o ) e
_ 0 3 _ 3 0 0
_ 0 3 _ 3 0 0
4 8 5 _ C H 2 _ B
4 8 5 _ C H 2 _ A
D 5 D 6
B 5 J 0 . C A S M B 5 J 0 . C A
9-8
2010-05-12 6:39:30