Samsung SP42L6HN Service Manual page 90

Schematic Diagram
10-2-15 DTV Module-15
This Document can not be used without Samsung's authorization.
Sound
Video
M D 3 3 . V
B
L 5 4 H H 1 - H 5 4 2 3 1 - 1 2 T J
S T B 6 _ 5 . V
C N 7 1
C 2 6 5
I - N 0 3 B - R 2 0 0
0 1 u 0 F
0 1 V
S T B 9 _ V
B
S T B 5 _ V B H H 1 - H 5 4 2 3 1 - 1 2 T J L 7 4
H H 1 - H 5 4 2 3 1 - 1 2 T J L 8 4
B
T U _ 3 3 V H H 1 - H 5 4 2 3 1 - 1 2 T J L 1 5
B
H H 1 - H 5 4 2 3 1 - 1 2 T J L 3 5
P O
M D 3 3 . V
R 3 1 4 3
4 7 . K
/ 1 6 1 W
C N
I - N 0 3 B - R 2 0 0
2 I S W S _ O U T A 1
2 I S S D _ O U T A 3
5
2 I S S C K _ O U T A
7
9
1 1
3 1
N T _ 2 I S _ D A T A 5 1
n M C I O M _ N I T I 7 1
n R E S E T 9 1
1 2
A N A L O G n _ R S T
3 2
M D n _ R E S E T
L A M P _ E r r X r o R E F 5 2
7 2
X R E F
D L P _ S Y N C V A L
9 2
X R E F
D e t e l _ e U S _ K O R _ V 1 0 .
M D 3 3 . V
/ 1 6 1 W
R 0 1 8 8
1 0 0
4 7 . K
R I _ H D M _ I C E C R 0 1 7 8
/ 1 6 1 W
/ 1 6 1 W
R 3 1 5 7
1 0 0
R 3 1 0 3 7 2 h o m
U S B _ S W _ U P _ P
R 3 1 1 3 7 2 / 1 0 1 h o W m
U S B _ S W _ U P _ X R N E F
/ 1 0 1 W
X R E F
R 3 1 2 3 R 3 1 3 3
5 1 K 5 1 K
/ 1 6 1 W / 1 6 1 W
10-24
D 5 7 . V
R E
K A I
1 N I
G
U S K / O R E A O P T O I N
C 2 1 1 2
D 3 3 . V 0 1 n 0 F
5 2 V
C 2 7 5
0 1 u 0 F
0 1 V
R E
K A I
1 2
1 N I
3 4 D 5 7 . V
G
5 6
7 8 C 2 1 2 2
9 0 1 0 1 n 0 F
1 1 2 1 5 2 V
3 1 4 1 B
5 1 6 1 C 2 8 5
7 1 8 1 L 9 4 H H 1 - H 5 4 2 3 1 - 1 2 T J 0 1 u 0 F
0 1 V
9 1 0 2
1 2 2 2
3 2 4 2 D 9 V
5 2 6 2
7 2 8 2
9 2 0 3
B
H H 1 - H 5 4 2 3 1 - 1 2 T J L 0 1 1 5
4
G
1
N I
W E R C n o e n t c r o G
C 1 9 9
2
0 1 n 0 F
5 2 V
6 1
x T D M
2
R x D M
4
6
8 S D A _ M 5
0 1 S C _ L M 5
N T _ 2 I S _ S C L K
2 1
N T _ 2 I S L _ R C L K
4 1
6 1
U S B _ S W _ U P _ P
8 1 X R E F
U S B _ S W _ U P _ N
0 2 S n _ R E S E T
X R E F
2 2
D D P _ R E A D Y
4 2
X R E F
P W R G O O D
6 2 X R E F
8 2
0 3
M D 3 3 . V
R 1 1 4 9
1 K
R 1 1 1 8 / 1 6 1 W
4 7 . K
/ 1 6 1 W C
A N Y _ G E M S T A R _ S E L
Q 0 1 7 0
B
K S R 1 1 4 0
E
C I 0 1 2 2
D I T Q S 2 3 4 4 P A
1 0 2
x T C _ S E R A I L 1 / G V C C
2 9 1
1 A 1 2 / G
3 8 1
R x C _ S E R A I _ L B U F F E R _ N I 2 Y 4 1 Y 1
4 7 1
1 A 2 2 A 4
5 6 1
2 Y 3 1 Y 2
6 5 1
1 A 3 2 A 3
7 4 1
2 Y 2 1 Y 3
8 3 1
1 A 4 2 A 2
R 1 2 3 R 1 1 3 9 2 1
2 Y 1 1 Y 4
0 h o m 0 h o m 0 1 1 1
G N D 2 A 1
/ 1 0 1 W / 1 0 1 W
K O R E A U / S O P T O I N
H D M _ I C E C
G E M S T A R _ R I
M D 3 3 . V
C I 0 3
U S B B P
U S B B N S 3 P 0 8 B 5 X Z Z S - M B 5
C 1 1 5 C 1 2 5 1 4 2
V S S
V D D
2 p 0 F 2 p 0 F 2 3 2
X N I
P 2 2 . G
0 5 V 0 5 V 3 2 2
X O U T
P 2 1 . R / E M S / C L K
4 1 2
T E S T
P 2 0 . T / 0 P W N T / 0 C K S / D A T
5 0 2
P . 0 / 0 N I T / 0 N I T R
P 1 7 .
6 9 1
P . 0 / 1 N I T / 1 N I T R
6 .
S C _ L E E P R O M 7 P 1 8 1
R E S E T P / . 0 / 2 N I T / 2 N I T R
S D A _ E E P R O M 8 P 1 5 . 7 1
P . 0 / 3 N I T / 3 N I T R
P 1 4 .
G e m s a t _ r i m o c m _ N I D E X R 2 4 2 9 6 1
P . 0 / 4 N I T / 4 N I T R
P 1 3 .
0 1 5 1
P . 0 / 5 N I T / 4 N I T R
1 0 0
1 1 P 1 2 . 4 1
P . 0 / 6 N I T / 4 N I T R
/ 1 6 1 W
2 1 P 1 1 . 3 1
P . 0 / 7 N I T / 4 N I T R
P 1 0 .
D 5 V T U 5 _ V
B D 1
H H 1 - H 5 4 2 3 1 - 1 2 T J
B
B
G 6 C 5 1 1 2
L 6 1
8 7 D 5 0 F H H 1 - H 5 4 2 3 1 - 1 2 T J 0 1 u 0 F
6 1 V
O U T 3
N D
2
C 1 3 5 C 1 4 4
C 1 6 4
0 1 n 0 F 1 n 0 F
0 1 u 0 F
6 1 V 5 2 V 0 5 V
U S B 5 _ V
G 5
8 7 D 5 0 F
O U T 3
N D
2
C 1 1 1
C 1 3 3
0 1 u 0 F 0 1 n 0 F
6 1 V
5 2 V
A 3 3 . V
C I 8 3
M C I 3 1 9 0 0 3 - 3 . B S
N D
3
O U T
N D
C 4 1 9 1 C 2 0 0
0 1 u 0 F 0 1 n 0 F
0 1 V 5 2 V
S T B 5 _ V
R 0 1 3 0
1 K
/ 1 6 1 W
R
0 1 p 0 F 4
0 5 V
/ 1
C 0 1 3 2
S T B 5 _ V
C
G E M S T A R _ R I
Q 0 1 1 0
B
K S R 1 1 4 0
E
R 0 1 6 0
4 7 . K
C 2 1 5 1
/ 1 6 1 W
0 1 n 0 F
5 2 V
G E M S T A R _ x T D
G E M S T A R _ x T D
G E M S T A R _ R x D
x T D _ A N Y N E T
R x D _ A N Y N E T
G E M S T A R _ R x
R 1 1 6
1 K
R 1 9 7 / 1 6 1 W
4 7 . K
/ 1 6 1 W C
R S 3 2 _ 2 S E L Q 6
B
K S R 1 1 4 0
C I 0 2
E
M C 4 7 V H C 2 4 4 D T R 2
1 0 2
N I
O E 1 V C C
1 0 0 / 1 6 1 W
x T D _ D E B U G 2 9 1
N I
R 1 1 6 9 0 I O E 2
3 8 1
O 4 N I O 0
R 1 1 7 9 1 0 0 / 1 6 1
4 7 1
1 I N I 4 I
R 1 1 5 9 1 0 0 / 1 6 1 W
R x D _ D E B U G 5 6 1
O 5 N I O 1
6
5 1
2 I N I 5 I
R 1 9 2 1 0 0 / 1
7
4 1
N I O 2
O 6
8 3 1
3 I N I 6 I
9
2 1
N I
E M S T A R _ R I O 7 O 3
0 1
1 1
N I 7 I
G N D
R 1 7 2
R 1 8 2
G e m s a t _ r N I D E X
A 5 V U S B 5 _ V
C 6 2
0 1 n 0 F
C I 0 1 6 2
5 2 V C 5 2
0 1 u 0 F
1 8 0 1 V
D 4 2
V O U T V O U T
2 7
R L Z 6 2 . B
V N I 1 V N I 2
U S B P W O N O - F F 3 6
V N I S V N I 3
4 5
E N G N D
L T C 4 1 7 7 C S 8
C 2 1 4 2
0 1 n 0 F
5 2 V C 2 1 3 2
0 1 n 0 F
5 2 V
U S B A D D
C N 5
1 M G N D 1
U S B A N
R 8 5 7 2 h o m 2
/ 1 0 1 W 3
U S B A P
R 7 5 7 2 h o m 4
/ 1 0 1 W M G N D 2
R 7 2 R 6 2
5 1 K 5 1 K
/ 1 6 1 W / 1 6 1 W
C 0 1 8 1 C 0 1 0 2
0 1 n 0 F 1 n 0 F
6 1 V 0 5 V
M O
0 1 4 0
7 . K
6 1 W
M D
E
K S A 1 1 2 8
B Q 0 1 0 0 F T 2
C L F A 0 3 2 - A 1 E 2 3 2 M T
R 0 1 1 0 5 h o m
1 A B 2
/ 1 0 1 W
C
3
3
R 2 1
D 2
1 K
S D S 0 7 0 0
/ 1 6 1 W
2 1
C 0 9 0 5
0 1 n 0 F
6 1 V
M O
M
3
D 0 1 3 0
S D S 0 7 0 0
2 1
C 0 1 9 0
0 1 n 0 F
6 1 V
M O
D
R 2
6 0 8 h o m
3 M
/ 1 0 1 W D 1
S D S 0 7 0 0
2 1
C 9 1
0 1 n 0 F
6 1 V
M O
M D 3 3 . V
L 9 2
M M Z 0 2 2 1 R 1 1 2 A
C 1 1 3 M D 3 3 . V
0 1 n 0 F
5 2 V
C 0 1 7 2
0 1 n 0 F
5 2 V
W C I 1
x T D _ A N Y N E T
C 0 1 5 2 S P 2 3 2 3
0 1 n 0 F 1 6 1
C + 1 V C C
5 2 V 2 5 1
V + G N D
3 4 1
C - ! T 1 O U T
4 3 1
6 1 W C + 2 R 1 N I
R x D _ A N Y N E T 5 2 1
C - 2 R 1 O U T
C 0 1 6 2 6 1 1
- V T 1 N I
0 1 n 0 F 7 0 1
T 2 O U T T N I 2
5 2 V 8 9
R 2 N I R 2 O U T
C 0 1 4 2
0 1 n 0 F
5 2 V
1 0 0 / 1 6 1 W
x T D
1 0 0 / 1 6 1 W
R x D
U S B _ V C C _ C H E C K
3 3 . V
C N 4
A 3 J 0 5 4 -
3
R I _ O U T
2
1
4
G _ x T
D 3 3 . V
G R
_ x
D 3 3 . V
x T D
R x D
C N 5 2
R 0 1 8 0
1 0 0
3
/ 1 6 1 W
1 1
1
0 1
2
R 0 1 7 0
1 0 0
/ 1 6 1 W
C 0 1 8 2 7 4
0 1 n 0 F 8 5
9 6
5 2 V R 4 1 0 h o m
Samsung Electronics