Samsung HLR5078WX Service Manual page 82

10-2-2 Digital-2
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Power
Signal
C 2 1 6
1
1 0 n F
1
5 0 V
C 2 1
C N 2 0 1
M O C 2 1 1
S M W 2 5 0 0 - 5 W H T
5 0 V
1 0 0 n F
1 R
1 K 1
2
3 R 2 1 5 2 2 . o h m
4 1 1 / 0 W
5
C
1 K 1
Q 2 0 3
B
K
R 6 7
E
R 2 1 4 2 2 . o h m
1 1 / 0 W
C
Q 2 0 2
B
E
T
T U 1
D N V D 3 5 5 B V 4 0 1 A S E C P O D T U N E R
M G N D 1
M G N D 2
C L O C K
D A T A
E N A B L E
P D
9 V A ( M ) P
+ 5 ( V O O ) B
R F _ A G C
B + 5 ( ) V
A F T _ O U T
T U _ B + 3 ( 3 . ) V
N C A ( U I D O _ O U ) T
N C
N C
C V B S _ O U T
N C
S F I _ O U T
F D C _ C R X
F D C _ D R X
A _ D _ 1 8 . V
D _ 1 2 . V
T S _ S Y N C
T S _ V A L
T S _ D A T 7
T S _ D A T 6
T S _ D A T 5
T S _ D A T 4
T S _ D A T 3
T S _ D A T 2
T S _ D A T 1
T S _ D A T 0
T S _ C L K
S D A
S C L
R 5 7 7 1 0 0
T S _ E R R
T S 1 _ E
A _ D _ 3 3 . V
T E S E T
T U _ n R E S E T _ 1
E T X
E T X
C T X
C T X
T I X
T I X
Q T X
Q T X
M G N D 3
M G N D 4
M D 3 3 .
B
L 5 0 6
C C I 2 1 J 6 0 1 N E
C 5 2 9 C 5 3 0
1 0 n F 1 0 0 n F
5 0 V 1 6 V
M O M O
Samsung Electronics
M D 9 V
T U 5 0 3
M G N D 1
M G N D 2
0 u F
6 V
8
M G N D 3
M G N D 4
2 1 6
1 / 6 W
L N A _ O N _ O F F
C 6 8 3 C 6 8 2
1 0 n F 1 0 0 n
5 0 V 1 6 V
1 / 6 W M O M O
2 R F _ S
S C 1 6 2 3 Y -
9
C 6 5 9
1 n F
5 0 V
M O
C 6 9 0
1 0 n F
5 0 V
M O
1 K 1 1 / 6 W
2 R F _ S _ 2
K S C 1 6 2 3 Y -
R 2 1 3
C 2 1 0
1 n F
5 0 V
M O
U N E R _ 1
C 5
1 0
5 0
M
S E C I N M T U N E R A L P S I N M T U N E R
T U 2 T U 1 S
* *
M G N D 1 M G N D 1
M G N D 2 M G N D 2
M G N D 5 M G N D 5
N _ C N _ C
N _ C ( R F _ A G C ) N _ C ( R F A G C )
V 5 B ( ) + B 2 _ + V 5
A F T _ O U T A F T _ O U T
3 V 2 B 2 _ _ + 3 V 2
R 5 3 4
G N D G N D
R 5 3 5
P O W E R _ R E S E T P O W E R _ R E S E T
R 1 0 1 7
M P E G _ E R R O R M P E G _ E R R O R
V D I E O _ O U T V D I E O _ O U T
R 5 4 1
X _ T A L _ S W X _ T A L _ S W
S F I _ O U T S F I _ O U T
3 3 . V B 4 _ + 3 3 . V R 5 4 3
G N D G N D R 5 4 4
1 8 . V B 5 _ + 2 5 . V R 5 4 5
1 2 . V B 6 _ + 1 2 . V
R 1 0 1 1
M P E G P _ K T _ S Y N C M P E G _ P K T _ S Y N C
R 1 0 1 2
M P E G _ D A T A _ E N M P E G _ D A T A _ E N
M P E G _ D A T A 7 M P E G _ D A T A 7
M P E G D _ A T A 6 M P E G _ D A T A 6
M P E G D _ A T A 5 M P E G _ D A T A 5
M P E G _ D A T A 4 M P E G D _ A T A 4
M P E G D _ A T A 3 M P E G D _ A T A 3
M P E G D _ A T A 2 M P E G D _ A T A 2
M P E G _ D A T A 1 M P E G D _ A T A 1
M P E G _ D A T A 0 M P E G _ D A T A 0
M P E G _ D A T A _ C L K M P E G _ D A T A _ C L K R 1 0 1 6
R 1 0 1 8
S D A S D A
R 1 0 1 9
S C L S C L
R R M G N D 6 M G N D 6
M G N D 3 M G N D 3
M G N D 4 M G N D 4
R 5 4 0
V
S E C P O D T U N
C 5 1 1
1 0 n F
5 0 V
M O
C 5 0 7 C 5
1 0 n F 1 0
5 0 V 1 6
M O M
C
C 1 0 1 1 C 1 0 1 2
1 0 n F 1 0 0 n F
5 0 V 1 6 V
M O M O
O O B _ P L L 3 3 . V
L 6 1 1
C C I 2 1 J 6 0 1 N E
B
F
S T B _ 5 V
L 6 1 3 M _ C V B S _ T
X R E F
M P Z 2 0 1 2 S 3 0 0 A
B
C 6 8 9 C 2 5 7
1 0 0 n F 8 2 u F
1 6 V 1 6 V
M O
T U _ 3 3 V
L 5 0 0
C C I 2 1 J 6 0 1 N E
B
A L P S I N M T U N E R
0 1 C 5 0 2
n F 1 u F S E C I N M T U N E R
V 5 0 V
O O O B _ P L L 3 3 . V
L 2 1 1
C C I 2 1 J 6 0 1 N E
B
S E C P O D T U N E R
A G C _ M O N
M _ A F T
0
1 0 0
T U _ n R E S E T _ 1
1 0 0
T S 1 _ E R R
M _ C V B S _ T
1 0 0
X T A L _ O N _ O F F _ 1
M T N R _ S F I
0
D R X
0
0
D E L E T E
1 0 0
T S 1 _ S Y N C
1 0 0
T S 1 _ V L D
T S 1 _ D D 7
R A 1 0 2 2
T S 1 _ D D 6
1 0 0
T S 1 _ D D 5
T S 1 _ D D 4
T S 1 _ D D 3
R A 1 0 2 9
T S 1 _ D D 2
1 0 0
T S 1 _ D D 1
M D
T S 1 _ D D 0
1 0 0
T S 1 _ C L K
1 0 0
S D A _ C H 1
1 0 0
S C L _ C H 1
S D A _ M A N I _ I N M
S C L _ M A N I _ I N M
0
C R X
E R
M D 3 3 . V
L 5 0 2
C C I 2 1 J 6 0 1 N E
B
C 5 1 3
1 0 0 n F
1 6 V
M O M D 3
A L P S I N M T U N E R
S E C I N M T U N E R
C H 1 8 . V _ 1
B D 1 0 0 2
C C I 2 1 J 6 0 1 N E
B
S E C P O D T U N E R
0 6
S E C I N M T U N E R
0 n F
C H 2 5 . V _ 1
V
O L 5 0 1
C C I 2 1 J 6 0 1 N E
B
C 5 1 0
A L P S I N M T U N E R 1 0 0 n F
M D 2 3 .
2 5 V
M O
H 1 2 . 5 V _ 1
S T B _ 5 V
L 1 0 0 1
C C I 2 1 J 6 0 1 N E
R 1 0 0 9
1 0 K
1 1 / 6 W
C
Q 1 0 0 0
B
K S C 1 6 2 - 3 G
E
R 5 3 7
6 8 o h m
1 1 / 0 W R 1 0 0 8
0
1 1 / 6 W
D E L E T E
M T N R _ C V B S
X R E F
R 1 0 0 7
4 7 0
1 1 / 6 W
B D 1 0
C C I 2
S T B _ 5 V
C 6 9 1
C 6 8 6
1 0 0 n F
1 0 0 u F
2 5 V
1 0 V
M A T E R A I L
O O B _ P L L 3 3 . V
S T B _ 5 V
C I 6 1 9
A P 1 1 1 7 E 3 - 3 .
1 O U T 3
N I O U T
G N D
C 2 5 9 C 6 7 6
2
1 0 0 n F 1 0 0 n F
2 5 V 2 5 V
M A T E R A I L C 2 5 6 M A T E R A I L
8 2 u F
6 3 . V
3 3 . V
A L P S I N M T U N E R C H 2 5 . V _ 1
N E W T I E M
C I 1 2 2 2
G 9 5 3 2 - 5 T 6 U
1 3
G N D
N I O U T
G N D
C 1 5 9 7 C 1 4 4 9 C 1 5 1 3
2
1 0 0 n F 1 0 0 u F 1 0 0 n F
2 5 V 1 0 V 2 5 V
M A T E R A I L
3 . V
S E C P O D T U N E R
S E C I N M T U N E R
C H 1 8 . V _ 1
C I 2 1 6
A P 1 1 1 7 E 1 - 8 A
1 O U T 3
N I O U T
C 5 0 5 G N D C 1 0 0 7 C 1 0 0 8
1 0 0 n F 1 0 0 u F 1 0 0 n F
2
2 5 V 1 0 V 2 5 V
N E W T I E M
M A T E R A I L M A T E R A I L
C H 1 2 . 5 V _ 1
V
N E W T I E M
R E G 5 0 0
S C 1 5 6 6
S C 1 5 6 6 5 I M X - X . T . R
1 5
V N I V O
2 4
E N A D J
G N D
3
C 5 0 4 C 1 0 1 0 C 1 0 1 5
1 0 0 n F 1 0 0 u F 1 0 0 n F
2 5 V 1 0 V 2 5 V
M O M O
Schematic Diagram
T O G E M S T A R S h e e 9 t
G E M _ 5 V
2 0
1 J 6 0 1 N E
B
P O D _ 5 V
B
B D 1 0 3 1
C C I 2 1 J 6 0 1 N E
10-11