Sound Processing - Samsung PS50Q91HX Service Manual

7-2-2 Sound Processing

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Power
B 1 2 V S
B D 1 2 0 5
-
C 1 2 7 5
2 2 0 u F
3 5 V
B 3 3 . V D
C 1 2 8 1
1 0 0 n F
C 1 2 8 5 2 2 n F
1
R 1 2 5 4 B S T 1 A
2
1 0 0 o h m V D R 1 A
C 1 2 8 9 1 u F
S G T V _ H D M _ I R E S E T 3
R / E S E T
C 1 2 9 3 1 0 0 p F 4
A D
5
C I 1 2 0 3
V S S _
2 I S _ C L K _ A M P 6
C L K _ N T P 3 - 0 0
7 M G N D 1
C L K _
C 1 2 9 5 1 0 0 n F 8
V D D _
9
D G N D P L L
1 0
D V D D _ P L L A V D D _ P L L C 1 3 0 0 A G N D P L L
1 1
L F M
1 0 0 n F 1 2
C 1 3 0 3 C 1 3 0 4 A V D D P L L
1 3
1 0 0 n F
1 0 0 0 0 n F D V D D P L L
1 4
T E S T 0
R 1 2 5 8 3 3 . K o h m
C 1 3 0 8
1 n F C 1 3 0 9 1 0 0 p F
C o l s e o t C I C 1
1 u
2 I S _ D A T A _ A M P
2 I S _ L R C L K _ A M P
2 I S _ S C L K _ A M P
S D A 1 R 1 2 6 4 1 0 0 o h m
R 1 2 6 5
S C L 1 1 K o h m
B 1 8 . V _ S D I E
C 1 3 1 7 _ D E
3 3 p F
B 1 8 . V _ S D I E
C 1 3 1 9
1 0 0 n F
S G N D
A V D D _ P L L
S G N D
B D 1 2 0 6
-
D V D D _ P L L
B D 1 2 0 7
-
P O
H P _ O U T _ R
H P _ O U T _ L
R 1 2 0 1 2 2 K o h m C
B
M O N T I O R _ M U T E 1
Q 1 2 1 1 E
K S C 1 6 2 3 Y -
R 1 2 0 2 2 2 K o h m C
B
Q 1 2 1 0 E
K S C 1 6 2 3 Y -
S G N D
R 1 2 2 1 2 2 K o h m C
M O N T I O R _ M U T E 2 B
Q 1 2 0 4
E
K S C 1 6 2 3 Y -
R 1 2 2 3 2 2 K o h m C
B
E
Q 1 2 0 5
K S C 1 6 2 3 Y -
S G N D
R 1 2 2 4 2 2 K o h m C
B
M O N T I O R _ M U T E 1
Q 1 2 0 6 E
K S C 1 6 2 3 Y -
R 1 2 2 7 2 2 K o h m C
B
Q 1 2 0 7 E
K S C 1 6 2 3 Y -
S G N D
R 1 2 4 2 2 2 K o h m C
B
M O N T I O R _ M U T E 2
Q 1 2 0 8 E
K S C 1 6 2 3 Y -
C
R 1 2 4 5 2 2 K o h m
B
E
Q 1 2 0 9
K S C 1 6 2 3 Y -
S G N D
Samsung Electronics
S O U N D A M P
C o l s e o t C I
C 1 2 7 2 R 1 2 4 6
4 7 . o h m
1 n F
C h a s s s i G N D
S G N D
C 1 2 7 4 R 1 2 4 7 C 1 2 7 6 C 1 3 2 1 C 1 2 7 3
R 1 2 4 8
1 n F 4 7 . o h m 1 0 0 n F 1 0 0 n F 4 7 . K o h m 1 n F
C 1 2 7 8
4 7 0 n F
C 1 2 7 7 R 1 2 4 9
1 n F 4 7 . o h m C 1 2 8 0 C 1 3 2 2 R 1 2 5 0 C 1 2 7 9
1 0 0 n F 1 0 0 n F 1 n F
4 7 . K o h m
S G N D
C 1 2 8 2
1 0 0 n F
C 1 2 8 3 R 1 2 5 1
C 1 2 8 4 D 1 2 1 1 4 7 . o h m
1 n F B 1 2 V S
2 2 n F P M L L 4 1 4 8
C o l s e o t C I
C 1 2 8 6
1 u F S G N D
C 1 2 8 8
B D 1 2 0 9
1 u F
C 1 2 9 0
-
2 2 n F
4 2 C 1 2 8 7
C o l s e o t C I
N C
4 1 2 2 0 u F
V D R 2 A 3 5 V
4 0
B S T 2 A
3 9 D 1 2 1 3
P G N D 2 A S G N D C 1 2 9 1 R 1 2 5 2 C 1 2 9 2 R 1 2 5 3
3 8 P M L L 4 1 4 8
1 n F 4 7 . o h m 1 n F 4 7 . o h m
P G N D 2 A
3 7
0 O U T 2 A
S G N D
3 6
O U T 2 A
3 5
P V D D 2 A
3 4 C 1 2 9 6 1 0 0 n F
C 1 2 9 7 C 1 3 2 3
P V D D 2 A R 1 2 5 6 C 1 2 9 4
3 3 1 0 0 n F 1 0 0 n F
P V D D 2 B 4 7 . K o h m 1 n F
3 2
P V D D 2 B
3 1 C 1 2 9 8 1 0 0 n F
O U T 2 B C 1 3 0 2
3 0
O U T 2 B 4 7 0 n F
2 9 C 1 3 0 5 C 1 3 2 4
P G N D 2 B R 1 2 5 7
C 1 2 9 9
1 0 0 n F 1 0 0 n F 4 7 . K o h m 1 n F
S G N D
S G N D
C h a s s s i G N D
3 1 2
C 1 3 1 1
C 1 3 1 0 R 1 2 5 9 R 1 2 6 0
F
1 n F 4 7 . o h m 1 n F 4 7 . o h m
S G N D
S G N D
C 1 3 1 6 C o l s e o t C I
D 1 2 1 4
2 2 n F
P M L L 4 1 4 8 R 1 2 6 6 0 o h m
R I _ C N T R
C 1 3 1 8 _ D E C 1 3 3 9
3 3 p F 1 0 0 n F
P N O S I E S O L U I T O N
A 5 V
B 5
R 1 2 7 2 D 1 2 1 9
3 3 o h m
P M L L 4 1 4 8
1 1 / 0 W
A 3 3 . V
B 1 3 V
R 1 2 6 8 D 1 2 0 9
3 3 0 o h m
P M L L 4 1 4 8
1 1 / 0 W
P M L L 4 1 4 8
R 1 2 6 7
3 3 0 o h m D 1 2 1 0
1 1 / 0 W
D 1 8 0 6
R L Z 5 6 . B T - E 1 - 1
R 1 9 5 8 C I 1 8 1 0
4 7 0 o h m R T 9 8 1 8 C 4 - 2 P V
3 1
R / E S E T R , E S E T
M O N T I O R _ O U T _ S R S E N S E _ P O W E R V D D
M O N T I O R _ O U T _ S L
D 1 8 0 7
R 1 9 5 4 G N D
P M L L 4 1 4 8
4 7 . K o h m 2
D 1 2 1 7
R L Z 5 6 . B T - E 1 - 1
S C 1 _ S R _ O U T
S C 1 _ S L _ O U T
A N Y _ S C 2 _ S R _ O U T
A N Y _ S C 2 _ S L _ O U T
M U T E _ A M P
D 1 2 1 8
P M L L 4 1 4 8
R I _ C N T R
R 1 2 0 3
1 0 0 o h m
S G T V _ H D M _ I R E S E T
S D A 1
R 1 2 0 5 4 7 o h m
S C L 1 4 7 o h m R 1
R 1 2 0 6
R 1
S G N D
B 3 3 . V D
B D 1 2 0 3
M M Z 2 0 1 2 Y 2 0 2 B
C 1 2 1 3 C 1 2 1 9 C 1 2 2 0 C 1 2 2 1
1 0 0 0 0 n F 1 0 0 n F 1 0 0 n F 1 0 0 n F
B D 1 2 0 8
-
2 I S _ D A T A _ A M P
R 1 2 2 2
B D 1 2 0 4 2 I S _ C L K _ A M P
- 1 0 0 o h m
L _ - O U T
4
L + _ O U T 2 I S _ S C L K _ A M P
- 3
R _ - O U T 2 I S _ L R C L K _ A M P
2
R + _ O U T
B D 1 2 1 1 1
-
S M A W 2 5 0 0 - 4 W H T
B D 1 2 1 0
C N 1 2 0 3
H D M _ I S C L K
S p e a k r e o t u
H D M _ I L R C L K
H D M _ I S D O
P G N D
C 1 2 4 6 1 0 0 0 0 n F
M O N T I O R _ O U T _ S R
C 1 2 4 8 1 0 0 0 0 n F
M O N T I O R _ O U T _ S L
C 1 2 5 1 1 0 0 0 0 n F
S C 1 _ S R _ O U T
C 1 2 5 2 1 0 0 0 0 n F
S C 1 _ S L _ O U T
C 1 2 5 4
A N Y _ S C 2 _ S R _ O U T 1 0 0 0 0 n F
C 1 2 5 5 1 0 0 0 0 n F
A N Y _ S C 2 _ S L _ O U T
C 1 2 6 9
H P _ O U T _ R
C 1 2 7 0
H P _ O U T L
_
H D
B 1 8 . V _ 9 1 2 5
B D 1 3 0 2 _ W X
C 1 3 2 8 _ W X C 1 3 0 6 _ W X
A C B 1 6 0 8 H 0 - 6 0 T -
1 0 0 n F 1 n F
B
C 1 3 3 7 _ W X
1 0 V
1 0 0 0 0 n F
B 3 3 . V D
C 1 3 3 8 _ W X C 1 3 3 0 _ W X C 1 3 3 2 _ W
B D 1 3 0 3 _ W X 1 0 V 1 0 0 n F 1 0 0 n F
V
1 0 0 0 0 n F
B 3 3 . V D C 1 3 0 7 _ W X
1 0 V
1 0 0 0 0 n F
C 1 3 2 9 _ W X C 1 3 3 1 _ W X C
B 3 3 . V D 1 0 0 n F 1 0 0 n F 1
X R E F
H D M _ I P C _ B _ C O M P _ P ( b : 0 ) 9
R 1 3 4 9
H D M _ I P C _ B _ C O M P _ P ( b ) 9
2 2 . K o h m H D M _ I P C _ B _ C O M P _ P ( b ) 8
H D M _ I P C _ B _ C O M P _ P ( b ) 7
H D M _ I P C _ B _ C O M P _ P ( b ) 6
R I _ C N T R
C L K _ W X
H D M _ I P C _ B _ C O M P _ P ( b ) 5
H D M _ I P C _ B _ C O M P _ P ( b ) 4
H D M _ I P C _ B _ C O M P _ P ( b ) 3
B 3 3 . V D A 3 3 . V H D M _ I P C _ B _ C O M P _ P ( b ) 2
R 1 2 7 3
1 0 0 o h m H D M _ I P C _ B _ C O M P _ P ( b ) 1
1 1 / 0 W
H D M _ I P C _ B _ C O M P _ P ( b ) 0
D E _ W X
H S O U T _ A D C
B 3 3 . V D
V S O U T _ A D C
R 1 2 7 1
3 3 o h m
S D A 1
S C L 1
D 1 2 0 4
P M L L 4 1 4 8
E
K S A 1 1 8 2
B Q 1 2 0 1 C 1 2 0 4
C
1 0 0 u F
R 1 2 0 4
1 0 K o h m 1 6 V
D 2 _ D D C _ S D A
R 1 2 0 8 1 0 K o h m E
K S A 1 1 8 2 D 2 _ D D C _ S C L
Q 1 2 0 3 B Q 1 2 0 2
C
K S C 1 6 2 3 Y -
S G N D
C
B
E
R 1 2 1 2
M O N T I O R _ M U T E 1
1 0 K o h m
M O N T I O R _ M U T E 2
S G N D
B 3 3 . V D B 1 8 . V _ 9 1 2 5
C I 1 3 0 1 _ W X
A P 1 1 1 7 D 1 - 8 L A
B D 1 3 0 1 _ W X
- 1 3 2 1
V N I V O U T
C 1 3 2 5 _ W X
A D J
8 2 u F
C 1 3 2 7 _ W X 6 3 . V
C 1 3 2 6 _ W X
1 0 0 u F
1 6 V
S O U N D
S p e i c l a C o n s d i r e
A h t c i k G N D t a r c
c a p a c t i r o m u t s b e c o l s e o t P N I 8 2
C 1 2 0 1
1 u F
C 1 2 0 2
2 2 0 n F
S G N D
C 1 2 0 3 8 2 0 p F
C 1 2 0 5 T U N E R _ S F I
1 8 p F
2 0 7 1 0 K o h m
2 0 9 1 0 K o h m
C 1 2 0 6
C 1 2 0 8
1 8 p F
1 0 0 0 0 n F
X 1 2 0 1
B 3 3 . V D
3 5 V
C 1 2 1 6 C 1 2 1 7 C 1 2 1 8
4 7 . u F
C 1 2 0 9 C 1 2 1 0 1 0 0 n F 1 0 0 n F 1 0 0 n F
B D 1 2 0 2
1 0 0 n F
M M Z 2 0 1 2 Y 2 0 2 B C 1 2 1 4
1 0 0 n F
C 1 2 1 2
1 0 0 0 0 n F
P G N D
R 1 2 1 7 1 0 0 o h m
1 0 0 o h m
R 1 2 1 8
R 1 2 1 9 1 0 0 o h m
R 1 2 2 0 1 0 0 o h m
C 1 2 2 9
1 0 0 0 0 n F C 1 2 3 2
C 1 2 2 8
1 0 0 n F
1 0 0 0 0 n F C 1 2 3 1
C 1 2 2 7
1 0 0 n F
C 1 2 2 6 8 2 0 p F
8 2 0 p F
C 1 2 3 0
1 n F
R 1 2 2 5 1 0 0 o h m
R 1 2 2 6 1 0 0 o h m
1 0 0 o h m
R 1 2 2 8
R 1 2 2 9 1 0 0 o h m
R 1 2 3 0 1 0 0 o h m
R 1 2 3 1 1 0 0 o h m
1 0 0 o h m
R 1 2 3 2
R 1 2 3 3 1 0 0 o h m
R 1 2 3 4 1 0 0 o h m
1 0 0 o h m
R 1 2 3 6
1 0 V
1 0 0 n F 1 0 0 0 0 n F
C 1 2 5 6
C 1 2 5 3
R 1 2 3 5 1 0 0 o h m
R 1 2 3 7 1 0 0 o h m
S G N D S G N D
R 1 2 4 0 1 0 0 o h m
R 1 2 4 1 1 0 0 o h m
R 1 2 4 3 1 0 0 o h m
R 1 2 4 4 1 0 0 o h m
1 0 0 u F
1 6 V
1 0 0 u F
1 6 V
M I R E C E V I E R
H D M _ I P C _ R _ C O M P _ P ( r : 0 ) 9 X R E F
H D M _ I P C _ G _ C O M P _ ( Y : 0 ) 9 X R E F
X C 1 3 1 3 _ W X
1 0 0 n F
C 1 3 1 4 _ W X
1 3 3 3 _ W X
0 0 n F 1 n F
1 2
3 4 R A 1 3 0 6 _ W X 1 1 0 8
Q 1 0 Q 3 5
5 6 2 2 o h m 2 1 0 7
Q 9 C V C C 1 8
7 8
3 1 0 6
Q 8 C G N D
4 1 0 5
O I G N D C 2 I C A
R 1 3 0 9 _ W X 3 3 o h m 5 1 0 4
O D C K I O V C C 3 3
X R E F 6 1 0 3
I O V C C 3 3 I O G N D R 1 3 1
7 1 0 2
1 2
Q 7 N I T
3 4 R A 1 3 0 7 _ W X 8 1 0 1
Q 6 S C D T
5 6 2 2 o h m 9 1 0 0
Q 5 R E S E T #
7 8 1 0 9 9
Q 4 R S V D L
1 1 9 8
C G N D R S V D N C
1 2 9 7
C V C C 8 1 R E G V C C
2 2 o h m R 1 3 4 5 _ W X 1 3 9 6
1 2 2 1 / o 0 h W m Q 3 X T A L V C C
R 1 3 4 6 _ W X 1 4 9 5
Q 2 X T A N I L
1 1 / 0 W 1 5 9 4
Q 1 X T A L O U T
1 6 9 3
Q 0 D G N D
1 7 M G N D 1 9 2
I O G N D D V C C 1 8
1 8 9 1
O I V C C 3 3 C V C C 1 8
R 1 3 1 4 _ W X 1 0 o h m 1 9 9 0
C I 1 3 0 2 _ W X R 1 3 1 6 _
D E C G N D
X R E F R 1 3 1 5 _ W X 1 0 o h m 2 0 8 9
I S 9 I 1 2 5 C T U
R 1 3 1 7 _ W X 1 0 o h m H S Y N C M C L K
X R E F 2 1 8 8
2 2 V S N Y C I O V C C 3 3 8 7
X R E F
E V N O D D I O G N D R 1 3 1 8
2 3 8 6
C G N D S C K
2 4 8 5
C V C C 8 1 W S
2 5 8 4
C V C C 8 1 R S V D N C R 1 3 1 9
R 1 3 3 1 _ W X 0 o h m 2 6 8 3
C S D A R S V D N C
X R R 1 F E 3 3 2 _ W X 0 o h m 2 7 8 2
R 1 3 2 0
C S C L R S V D N C
X R F E 2 8 8 1
D S D A 1 S D
2 9 8 0
D S C L 1 C V C C 1 8
3 0 7 9
R P 1 W R V 5 C G N D R 1 3 2 1
3 1 7 8
O I G N D S P D F I
3 2 7 7
R 1 3 4 2 _ W X 0 o h m 3 3 I O V C C 3 3 R S V D N C 7 6
D S D A 0 R S V D N C R 1 3 2 2
X R 1 R F E 3 4 3 _ W X 0 o h m 3 4 7 5
D S C L 0 M U T E O U T
X R F E 3 5 7 4
R 0 P W R 5 V O I V C C 3 3
3 6 7 3
A G N D I O G N D
R 1 3 3 3 _ U X 0 o h m
H D M _ I R X C L - K
R 1 3 3 4 _ U X 0 o h m
H D M _ I R X C L K +
R 1 3 3 5 _ U X 0 o h m
H D M _ I R X - 0
R 1 3 3 6 _ U X 0 o h m
H D M _ I R X 0 +
R 1 3 3 7 _ U X
0 o h m
H D M _ I R X - 1
R 1 3 3 8 _ U X 0 o h m
H D M _ I R X 1 +
R 1 3 3 9 _ U X 0 o h m
H D M _ I R X - 2
R 1 3 4 0 _ U X 0 o h m
H D M _ I R X 2 +
Schematic Diagram
t a o i n f r o T u n r e G N D :
e m u t s c o m e f o r m h t e T u n e . r
B 6 4 . V
B D 1 2 0 1
M M Z 2 0 1 2 Y 2 0 2 B
C 1 2 1 1
1 0 0 0 0 n F C 1 2 1 5
1 n F
S G N D
C 1 2 2 2 1 u F
P C _ S L _ N I
C 1 2 2 3 1 u F
P C _ S R _ N I
C 1 2 2 4
1 u F
C O M P 1 _ S L _ N I
C 1 2 2 5 1 u F
C O M P 1 _ S R _ N I
C 1 2 3 6
4 7 . n F
C 1 2 3 3 C 1 2 3 4 C 1 2 3 5
4 7 . n F 4 7 . n F 4 7 . n F
S G N D
C 1 2 3 7 1 u F
V L
D _ I S _ N I
C 1 2 3 8 1 u F
D V _ I S R _ N I
C 1 2 3 9 1 u F
S C 1 _ C O M P 2 _ S L _ N I
C 1 2 4 0 1 u F
S C 1 _ C O M P 2 _ S R _ N I
C 1 2 4 1 1 u F
S C 2 _ A V 1 _ S L _ N I
C 1 2 4 2 1 u F
S C 2 _ A V 1 _ S R _ N I
C 1 2 4 3 1 u F
S D I E _ A V _ S L _ N I
C 1 2 4 4 1 u F
S D I E _ A V _ S R _ N I
C 1 2 4 5 1 u F
M M S _ S L _ N I
C 1 2 4 7 1 u F
M M S _ S R _ N I
B 3 3 . V D
R 1 3 0 8 _ W X
4 7 . K o h m
1 _ W X 1 0 o h m
S G T V _ H D M _ I R E S E T
R 1 3 4 1 _ W X 0 o h m
C 1 3 3 5 _ W X 1 0 0 0 0 n F
1 0 V C 1 3 1 5 _ W X
2 0 p F
R 1 3 1 3 _ W X
1 M o h m
W X
1 0 o h m
C 1 3 3 6 _ W X
2 0 p F
_ W X 1 0 o h m
H D M _ I S C L K
H D M _ I L R C L K
_ W X 1 0 o h m
_ W X 1 0 o h m
H D M _ I S D O
_ W X 1 0 o h m
_ W X 1 0 o h m
7-4