Sound Processor (Stv8257) - Samsung HPS5033X/XAC Service Manual

10-3 SOUND PROCESSOR (STV8257)

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Power
P O R S C H E _ O P I T O N
Signal
B 5 V _ V C C
B D 2 7 2
M P Z 2 0 1 2 S 3 0 0 A
C 3 7 4
C 2 7 4 R 2 8 0
1 0 0 n F
1 0 u F 1 K o h m
2 5 V
1 6 V
S G N D
P V R _ S L _ O U T
P V R _ S R _ O U T
C I 2 0 5
P C M 1 8 0 2
1
V N I L M O D E 1
C 2 7 5
1 0 u F 2
V N I R M O D E 0
C 3 7 5 1 0 0 n F 3
V R E F 1 F M T 1
C 2 7 7 1 0 0 n F 4
V R E F 2 F M T 0
C 3 7 6 1 0 u F 5
V C C O S R
6
A G N D S C I K
R 2 8 3 4 7 . K o h m 7
P / D W N V D D
R 2 8 4 0 o h m 8
S G N D B Y P A S D G N D
R 2 8 5 4 7 . K o h m 9
F S Y N C D O U T
1 0
L R C K B C K
S G N D
B D 2 2 3
C C I 2 1 J 6 0 1 N E
C 3 1 1 3
R 2 8 8 R 2 8 9 1 0 0 n F
6 8 K o h m 6 8 K o h m
C I 2 0 9
N C 7 S B 3 1 5 7 P 6 X
C 3 8 3 1 0 u F
1 6 R 3 1 1 3 1
S U B _ S M O N O
B 1 S
2 5
G N D V C C
C 3 1 1 5 1 0 u F C 3 9 0
3 4
V D I E O _ P V R _ S L B 0 A
R 2 9 1
6 8 K o h m
R 2 9 2
6 8 K o h m
B D 2 2 4
C C I 2 1 J 6 0 1 N E
C 3 1 1 4
R 2 9 4 1 0 0 n F
R 2 9 5
6 8 K o h m
6 8 K o h m C I 2 1 0
N C 7 S B 3 1 5 7 P 6 X
C 3 8 6 1 0 u F
1 6 R 3 1 1 4 1 0
S U B _ S M O N O B 1 S
2 5
C 3 1 1 6 1 0 u F G N D V C C C 3 8 9
3 4
V D I E O _ P V R _ S R B 0 A
R 2 9 7
6 8 K o h m
R 2 9 8
6 8 K o h m
Samsung Electronics
B 3 3 . V _ 2
B D 2 7 1
M P Z 2 0 1 2 S 3 0 0 A
C 3 7 3
C 2 7 2
1 0 0 n F
1 0 u F
2 5 V 1 6 V
S G N D
R 3 1 1 5 4 7 . K o h m
R 3 1 1 6 4 7 . K o h m
B 8 V
o t p o i n
L 2 0 1
2 0 R 2 7 1 4 7 . K o h m 1 0 u H
R 2 7 2
1 9 4 7 . K o h m
1 8 R 2 7 3 0 o h m
1 7 R 2 7 4 4 7 . K o h m
1 6 R 2 8 6 0 o h m
1 5
P C M 1 8 0 2 _ M C L K
1 4
1 3
1 2 R 2 7 7 1 0 0 o h m
2 I S _ D A T A _ 6 7 5 2
1 1 R 2 7 8 1 0 0 o h m
2 I S _ S C L K _ 6 7 5 2
R 2 7 9 1 0 0 o h m
2 I S _ L R C L K _ 6 7 5 2
B 5 V _ V C C
R 2 1 0 R 2 1 1
B 5 V
1 0 K o h m 1 0 K o h m
Q 2 0 1
K S C 1 6 2 3 Y -
R 2 1 3 C
S O U N D _ S E L 0 1 0 0 o h m
B
1 1 / 0 W
E
C
R 2 2 2 1 0 0 o h m
S O U N D _ S E L 1 B
1 1 / 0 W Q 2 0 3
E
K S C 1 6 2 3 Y -
0 0 o h m
P V R _ S O U N D _ S E L 0
1 0 u F
P V R _ S L _ O U T
B 8 V
1 6 V
1 0 u F
1 0 u H
C 2 1 7 C 2 1 8 C 2 1 2
L 2 0 2
1 5 . n F 4 7 0 p F
C 2 1 6
B 5 V 1 0 0 u F
1 6 V
S G N D
C 2 2 3 1 0 u F
B 3 3 . V _ 2 1 6 V
0 o h m
P V R _ S O U N D _ S E L 0
1 0 u F
P V R _ S R _ O U T L 2 0 5 1 0 u H
C 2 2 5
4 7 u F
1 6 V
1
C 2 2 7 C 2 2 9 S C 1 _ O U T _ L
2
S C 1 _ O U T _ R
1 0 0 n F 1 0 0 n F
3
V C C _ H
S G N D C 2 2 6 C 2 2 8
4
1 0 0 n F 1 0 0 n F G N D _ H
5
1 0 0 o h m S C 3 _ O U T _ L
R 2 2 9 6
V D I E O _ P V R _ S L
S C 3 _ O U T _ R
R 2 3 0 1 0 0 o h m
7
V D I E O _ P V R _ S R
V C C 3 3 _ S C
8
C 2 4 1 1 0 u F G N D 3 3 _ S C
9
V D I E O 1 _ S L _ N I
1 0 u F S C 1 _ N I _ L
C 2 4 2 1 0
V D I E O 1 _ S R _ N I S C 1 _ N I _ R
C 2 4 3 1 0 u F 1 1
V R E F A
C 2 4 6 1 0 0 n F 1 2
G N D _ S A
C 2 4 7 1 0 u F
1 3
V B G
1 0 0 n F
C 2 4 8 1 4
S G N D S C 2 _ N I _ L
1 5
S C 2 _ N I _ R
1 6
V C C 3 3 _ L S
1 7
G N D 3 3 _ L S
1 8
S C 2 _ O U T _ L
1 9
1 0 u F 1 6 V
C 2 5 0 S C 2 _ O U T _ R
2 0
V D I E O 2 _ S L _ N I C 2 5 1 1 0 u F 1 6 V V C C _ N S I O
V D I E O 2 _ S R _ N I
1 0 u F 1 0 0 o h m
C 2 5 2 R 2 3 5
A N Y _ S L _ O U T
1 0 u F
1 0 0 o h m
C 2 5 3 R 2 3 6
A N Y _ S R _ O U T
S T V 8 2 5 7 K ( O , R E U R : ) B D 2 0 2
S T V 8 2 5 ( 8 U S A : ) B D 2 0 3
C 2 5 7 1 0 u F 1 6 V
C O M P 2 _ S L _ N I
1 0 u F 1 6 V
C 2 5 8
C O M P 2 _ S R _ N I
B 3 3 . V _ 2
B 1 8 . V _ 8 2 5 7
C I 2 0 4
T P 2 0 3
A P 1 1 1 7 D 1 - 8 A
3 2 1
V N I V O U T
C 3 7 7
C 3 7 8 C 2 7 3
C 2 7 1
2 2 u F A D J 1 0 0 u F 1 6 V
1 0 0 n F
1 6 V 1 0 0 n F
1 6 V
R 2 0 1 R 2 0 3 R 2 0 5
R 2 0 7
6 8 K o h m 6 8 K o h m 6 8 K o h m
C 2 0 1 C 2 0 2 6 8 K o h m
2 2 u F 1 0 0 n F
R 2 0 2 R 2 0 4 R 2 0 6 R 2 0 8
1 6 V 6 8 K o h m 6 8 K o h m 6 8 K o h m 6 8 K o h m
C 2 0 3 1 0 u F 1 6 V
C 2 0 4 1 0 u F 1 6 V
C 2 0 5 1 0 u F 1 6 V
C 2 0 6 1 0 u F 1 6 V
C 2 0 7 1 0 u F 1 6 V
1 6 1
V D D 0 Y
C 2 0 8 1 0 u F 1 6 V
1 5 2
2 X 2 Y
1 4 3
1 X - Y C O M
C 2 0 9 1 0 u F 1 6 V
1 3 4
- X C O M 3 Y
1 2 5
0 X 1 Y 1 0 u F 1 6 V
C 2 1 0
1 1 6
3 X E / N
1 0 7
A V E E
9 8
B V S S
C I 2 0 1
M M 7 4 H C 4 0 5 2 M
R 2 1 5 R 2 1 7 R 2 1 9 R 2 2 1
6 8 K o h m 6 8 K o h m 6 8 K o h m 6 8 K o h m
R 2 1 4 R 2 1 6 R 2 1 8 R 2 2 0
6 8 K o h m 6 8 K o h m 6 8 K o h m 6 8 K o h m
1 6 V
1 0 u F
C 2 1 4
C 2 2 2 : N T S C
C 3 6 4 : P A L
C 2 2 2
C 2 2 1 1 0 n F 1 5 0 p F C 2 1 9
T U N E R _ S F I C
5 0 V
4 7 u F
R 2 2 6 1 0
L 2 0 4 C 3 6 4 1 0 0 p F 1 6 V
5 6 0 o h m
1 0 u H
1 1 / 0 W
o t p o i n
R 2 2 8 1 0 o h m
S G N D S G N D
2 I S _ D A T A _ A M P
1 1 / 6 W 8 7
2 I S _ L R C L K _ A M P
1 0 o h m 6 5
C 2 2 4
2 I S _ S C L K _ A M P
R A 2 0 1 4 3 B 3 3 . V _
2 2 0 n F 2 I S _ C L K _ A M P
S G N D
2 1
C 2 3 0 C 2 3 1 C 2 3 2 1 0 u H
C 2 3 3
L 2 0 6
4 7 0 p F 1 5 . n F 2 2 u F 4 7 n F
C 2 3 4
4 7 u F
1 6 V
6 0
2 I S _ P C M _ C L K
5 9
V D D 3 3 I _ O 2
5 8
V S S 3 3 I _ O 2
5 7
V C C 1 8 _ C L K 2 S G N D
5 6
G N D 1 8 _ C L K 2
5 5
G N D 1 8 _ C L K 1
2 7 p F
5 4
V C C 1 8 _ C L K 1
C 2 3 5 X 2 0 1
5 3
X T A L O U T _ C L K X T M C 2 4 5
5 2 2 7 0 . M H z
C 2 3 6 4 7 u F
C I 2 0 2 X T A L N I _ C L K X T P
5 1
1 0 0 n F
C L K _ S E L 1 6 V
5 0
S T V 8 2 5 7 D S X V D D 1 8 _ 3
4 9
C 2 4 4
V S S 1 8 _ 3
1 0 0 n F
4 8 2 7 p F
C K _ T S T _ C T R L S G N D
C 2 4 9
4 7
V S S 3 3 I _ O 1
4 6 R 2 3 1 4 7 . K o h m
V D D 3 3 I _ O 1
4 5
S P / D F I _ O U T
R 2 3 2 2 2 o h m
4 4
S P / D F I _ N I
4 3
R / S T
4 2
V D D 1 8 _ 2
4 1
1
V S S 1 8 _ 2
C 3 6 5
1 0 0 n F C 3 6 6
1 0 u F
1 0 0 n F
C 2 5 4 1 6 V
R 2 3 7
4 7 . K o h m
S G N D S G N D
B 1 8 . V _ 8 2
S G N D
R 2 3 8
S D A 6 _ S T V 8 2 5 7
0 o h m
1 0 u H
S C L 6 _ S T V 8 2 5 7 L 2 0 9
C 2 6 0
1 0 0 n F
S G N D S G N D
B 3 3 . V _ 2
C 2 5 5 C 2 5 6
C 2 6 1
3 3 n F 3 3 n F
1 6 V 1 6 V 3 3 0 u F
1 6 V
R 2 4 0
1 0 K o h m
C 2 3 7 C 2 3 8 C 2 3 9 C 2 4 0 C 3 6 1 C 3 6 2 C 3 6 3
S G N D
1 0 0 n F 1 0 0 n F 1 0 0 n F 1 0 0 n 1 F 0 0 n 1 F 0 0 n F 1 0 0 n F
S G N D
R 2 4 1
C I
1 0 0 K o h m
L M 4
1
H P _ L
V O U
4 7 0 n F 2 0 K o h m
C 2 6 5 R 2 4 2 2
V N I
3
B Y P
4
G N D
S H U
H P _ R
4 7 0 n F 2 0 K o h m
C 2 6 7 R 2 4 3
C 2 6 8
4 7 . u F
C 2 6 9 C 2 7 0
4 7 . n F 4 7 . n F
S G N D
S G N D
S F I _ S E L
1 : M A N I S F I
M A N I
P O R S C H E _ O P I T O N
0 : S U B S F I
R 2 1 2 3 3 . K o h m
S F I _ S E L X R E F
1 1 / 0 W
B 5 V
M A N I _ S F I X R E F 5 0 V
5 6 p F C 2 1 1
B 5 V
R 2 8 7
1 0 K o h m R 2 2 4 3 3 . K o h m
1 1 / 0 W
1 1 / 0 W
K S C 1 6
C
S U B _ S F I X R E F 5 0 V
B
5 6 p F C 2 1 3
E
C
Q 2 0 5
B
K S C 1 6 2 3 Y -
E
P C _ S L _ N I
C O M P 1 _ S L _ N I
H D M _ I D T V _ S L _ N I
D V _ I S L _ N I
P C _ S R _ N I
C O M P 1 _ S R _ N I
H D M _ I D T V _ S R _ N I
D V _ I S R _ N I
B 1 8 . V _ 8 2 5 7
L 2 0 3
1 0 u H
2 2 0
0 n F
2
S O U N D P R O C E S S C I
S T V 8 2 5 7 : 1 2 0 4 0 - 0 2 4 6 4 - P O R S C H E
B 1 8 . V _ 8 2 5 7 S T V 8 2 5 8 : 1 2 0 4 0 - 0 2 4 7 1 - C A D L I L A C
1 0 u H
L 2 0 7
B 1 8 . V _ 8 2 5 7
1 0 u H
L 2 0 8
S T V _ S P D F I _ O U T
L A K E _ S P D F I _ O U T
R 2 3 4
0 0 o h m
R E S E T _ 8 2 5 7
5 7
B 5 V _ V C C
1 0 u F
C 2 5 9
1 0 0 n F C 2 6 2
T P 2 0 1
2 0 3
8 1 0 M M C 2 6 4 1 0 u F
1
H P _ O U T _ L
T P 2 0 2
8
T 1
C 2 6 6 1 0 u F
V D D 7 1
1
H P _ O U T _ R
V O U T 2
6
A S S
V N I 2 5
H P _ M U T E
T D O W N
1 0 0 K o h m
R 2 4 4
R 2 4 5 1 0 0 K o h m
Schematic Diagram
C A D L I L A C O P I T O N
X R E F R 2 0 9 0 o h m
_ S F I X R E F
T U N E R _ S F I
1 1 / 0 W
B 5 V
Q 2 0 2
K S C 1 6 2 3 Y -
C
B
E
Q 2 0 4
2 3 Y -
X R E F
5 0 V T U N E R _ S F I
5 6 p F C 2 1 5
S G N D
10-3