Samsung PS-50Q7HD Service Manual page 77

10-1-13 DTV / TUNER / POWER
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D T V M O D U L E C O N N E C I T O N
D 5 V
C N 1 0 0 2
P C N 1 0 E A 3 - 2 S 2 - 5 . 4 D S
B D 1 0 0 2
-
A B
1 2
1 7
1
D 1 2 V
1 8
2
1 9
3 B D 1 0 0 7 -
2 0
A B
1 2
4
2 1
5
2 2
D T V _ Y _ G
6
2 3
7
R I _ D T V
2 4
D T V _ P b _ B
8
D T V _ C V B S
2 5
D T V _ P _ r R
9
D T V _ C V B S
2 6
1 0
D T V _ t L O
2 7
D T V _ t R O
1 1
2 8
1 2
T x D _ M C I O M
2 9
D T V _ S P D F I
1 3
R x D _ M C I O M
3 0 R 1 0 5 9 0 o h m
R E S E T _ N I
1 4
3 1
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1 6
P H O N E J A C K
J A 1
S U
T P 1 0 6 0
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9
T P 1 0 7 2
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X R E F
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T P 1 0 7 3
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T X D
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D 1 0 0 2
D 1 0 0 1
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C D S 3 C 3 0 G T H
O P T C I A L S P D F I
O P 1
C T 5 0 0 0
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T P 1 0 7 4
A G N D _ N I
A G N D _ N I
A G N
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C N 1 0 0 3
P C N 1 0 E A 3 - 2 S 2 - 5 . 4 D S
U S B _ V C C _ C H E C K
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C H _ S T A R T
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C H _ C L K
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R 1 0 3 1
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C H _ D A T ( A ) 3
8 R 1 0 9 7 1 1 / 0 W 0 o h m
2 5
C H _ D A T ( A ) 4
9 R 1 0 9 8 1 1 / 0 W 0 o h m
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C H _ D A T ( A ) 5
1 0 R 1 0 9 9 1 1 / 0 W 0 o h m
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C H _ D A T ( A ) 6
1 1 R 1 0 5 0 1 1 / 0 W 0 o h m
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C H _ D A T ( A ) 7
1 2 R 1 0 5 1 1 1 / 0 W 0 o h m
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C H _ S C L
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D E L E T E O P I T O N
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R 1 0 7 0 0 o h m T P 1 0 6 1 1 M G N D 1
U S B _ V C C _ C H E C K 1
R 1 0 7 1 0 o h m T P 1 0 6 2 1 2
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R 1 0 7 2 0 o h m T P 1 0 6 3 3 3 7 2 2 0 - 0 1 1
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C H _ D A T ( A ) 6
C H _ D A T ( A ) 5
C H _ D A T ( A ) 4
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C H _ D A T ( A ) 2
C H _ D A T ( A ) 1
C H _ D A T ( A ) 0
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D E L E T E O P I T O N
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C I 1 0 0 3
F S T 3 1 2 5 M X
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S C L 2 X R E F 2 1 3
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S D A 2 X R E F 3 1 2
1 B 4 A
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T U _ S C L
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I C I _ D T V _ S E L R 1 0 8 9
1 1 / 0 W 1 0 o h m
C O N T R O L 2 X R E F
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D E L E T E O P I T O N
D E L E T E O P I T O N
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K S C 1 6 2 3 Y -
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1 0 K o h m
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C 1 0 0 9
D 5 V
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T P 1 0 7 7
B D 1 0 0 6
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R 1 0 5 3 R 1 0 5 2
8 1 1 5 . K o h m
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N C
7 1 1 / 0 W
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O M P
5 C 1 0 1 3 C 1 0 1 4
F B
2 2 0 u F 1 0 0 n F
1 6 V 2 5 V
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R 1 0 5 5
D 1 0 0 3
3 6 . K o h m
S S 2 4
1 1 / 0 W
R 1 0 5 4
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1 0 0 K o h m
F
C 1 0 1 8
3 3 . n F
Schematic Diagram
C N 1 0 0 1
C H _ D A T ( A : 0 ) 7
C H _ C L K
C H _ V A L D I
C H _ S T A R T
C H _ E R R O R
1 0 6 1
7 . K o h m
C H _ S C L
X R E F
C H _ S D A
X R E F
D E L E T E O P I T O N
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