Samsung GT-C3303 Service Manual page 72

SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS COS PROPERTY.
DO NOT DISCROSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
V B A T V B U S V B U
F I 3 0 0
V G I P O _ 2 8 . V
1
1 V B U S _ J
2
2
3
3 U S B _ D P _ J
4
4
5
5
6
S 1 U S B _ D M _ J C 3 1 4
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S 2
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9
N C I J G _ D I _ J D M
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A U X _ O N _ J U S B _ S C L
U S B _ S D A
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m c i o r U S B I F /
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V B A T
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A M P _ P
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T A C T _ H D T A C T _ D N
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C D 3 0 0
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T P _ C M D 4
V D D I S M _ C L K
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S D _ C L K C L K
T P _ T C L K
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7
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T P _ D 0 8
S D _ D A T A ( ) 1 D A T 1
T P _ D 1 9
S W T
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G N D
1 2
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m c i o r S D 4 ( I D , P 3 3 . 5 ) T
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V B U S _ 5 0 . V
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C O M P 2 D I B
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U D I D N 1 U S B _ D M
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A 1 B 2
S C L M C I
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C 1 A 3
N I T S L 1
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T P _ U S B _ N I T S R 2 R X D 0 _ J
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1
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S B S w c t i h + C h a g r r e
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A M P _ N S P K _ S E L
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1 7
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U 3 0 1
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S P K _ N
S P K _ P R C V _ P
S P K _ S E L
S T E R E O S P K A M P &
T A C T _ U P
1 2
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K E Y _ N I ( ) 0 K E Y _ O U ( T ) 4 K E Y _ N I ( ) 4
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3
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4 C O N - C U 3 2 0
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6 C O N E -
2
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C 3 0 3 F M _ A N T
p i h 4 ( P l o ) e
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V A N A _ 2 8 . 5 V
M C I 3 0 0
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1
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5 C 3 1 9 C 3 2 0
G N D E A R M C I
6
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C
M C I
R 3 3 2 C 3 6 8
D 3 0 1
D 3 0 2
R 3 1 2
R 3 4 9
S P K _ U P
9
C 3 8 5 R 3 4 8
S P K O U T _ P
4 N I - V O + 5
C 3 3 0 R 3 1 4
3 N I + V D D 6
2 B Y P G N D 7
A M P _ D O W N _ E N
1 _ S H D N V O - 8
U 3 1 2
C340
P A D
S E N D C A N C E L
1 2 2 1
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V G I P O _ 2 8 . V
R 3 2 4
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T O U C H _ N I T
T O U C H _ N I T
C 3 6 7
C 3 6 6
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V D D
T P 3 0 0
4
M O T _ P D M P W M C | L K
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U 3 0 3 Y N T S P _ Y
3
G N D
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X N T S P _ X
2
V D N
C 3 5 2 R 3 2 6
1 2
Y P T S P _ Y +
1
G A N I
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1 2
N C
0 2
T S P _ X +
V B A T T O U C H _ E N
M O T _ E N
C 3 5 4 R 3 2 9 R 3 2 8
L n i e r a M O T + T S P D r v i r e
F 3 0 0
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R 3 4 1
1 N I 1 O U T 1
E A R O U T _ R L D _ D ( ) 3 L D
R 3 4 2
E A R O U T _ L 6
2
N I 2 O U T 2
L D _ D ( ) 2 L D
7
3
L D _ D ( ) 1 N I 3 O U T 3 L D
8
4 N I 4 O U T 4
L D _ D ( ) 0 L D
C 3 0 5 C 3 0 6
G N D G N D
R 3 4 0 1 0 9
V G I P O _ 2 8 . V F 3 0 1
5
1
N I 1 O U T 1 L D
L D _ D ( ) 7
V G I P O _ 2 8 . V 6
2
N I 2 O U T 2 L D
R 3 5 1 L D _ D ( ) 6
R 3 5 2
7
3 N I 3 O U T 3
L D _ D ( ) 5 L D
-
1 5 8
4
N I 4 O U T 4 L D
L D _ D ( ) 4
G N D G N D
R 3 4 4 4
3 P _ I D E T E C T
1 0 9
+ 3
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2
R 3 4 3
F 3 0 2
L C D _ W R 5
1
L C D _ W R _ D N I 1 O U T 1 L C
6
L C D _ R D
2
L C D _ R D _ D N I 2 O U T 2 L C
L C D _ R S 7
3
N I 3 O U T 3
L C D _ R S _ D L C
L C D _ C S 8
4
M L C D _ C S _ N _ D N I 4 O U T 4 M L
G N D G N D
1 0 9
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3 2 3
V G I P O _ 2 8 . V
R 3 3 8
V B A T
Q 3 0 0
R 3 3 6
C 3 2 8
V G H
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2
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1
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S P K _ D W N
2
L 3 0 9 2
1
1
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1
V C A M _ C O R E _ E N C E 1 V O U T 1
2
G N D
V D D
3
V C A M I _ O _ E N C E 2 V O U T 2
4
N C N C
G N D
9
V B A T
U 3 1 9
4
V N I V O
3
V C A M _ A N A _ E N E N G
C 3 8 2
S L C 3 0 0
T O U C H _ S C L
1 2
1 2
3
4
T O U C H _ S D A T S P _ Y 3 4 T S P _ X
5 6
5 6
7 8
T S P _ X + 7 8 T S P _ Y +
9 1 0
9 1 0
N C N C N C N C
1 1 1 2 1 3 4 1
C 3 7 8 C 3 7 9 C 3 8 1
C 3 8 0
Z D 3 0 7
T S P C o n n - 1 0 p n i s
V G I P O _ 2 8 . V
H E A 3 0 0
( ) 3
1 2 2
1
( ) 2
3 3 4 4
L C D _ W R M L C D _ C S _ N
5 5 6 6
( ) 1 L C D _ R D L C D _ R S
8
7 7 8
V G H
9 1 0
9 1 0
( ) 0 L D ( ) 0
1 1 1 2
1 1 1 2
L D ( ) 1 L D ( ) 2
1 3 1 4
L D ( ) 3 1 3 1 4 L D ( ) 4
1 5 1 5 1 6 1 6
L D ( ) 5 L D ( ) 6
1 7 1 7 1 8 1 8
L D ( ) 7 L E D _ P _ 1 2 V
1 9 2 0
1 9 2 0
L E D _ N M L C D _ R E S E T
2 1 2 2
2 1 2 2
L C D _ F L M
2 3 2 4
2 3 2 4
N C N C
C 3 1 3 2 5 2 6
( ) 7
B o t B ( M O L E X 1 0 . ) T
( ) 6
( ) 5
( ) 4
D _ W R
D _ R D
D _ R S
C D _ C S _ N
V B A T
L 3 0 6
U 3 0 7
1 6
L E D _ P _ 1 2 V V O U T G N D
2 5
V N I S W
3 4
L C D _ B L _ E N E N F B L E D _ N
G N D
7
C 3 2 2 C 3 2 4
R 3 0 9
L C D _ E S D _ D E T E C T
V C A M I _ O _ 2 8 . V
V C A M _ A N A _ 2 8 . V
H D C 3 0 0
1 2
2
1
3 4
C A M _ S D A 3 4
5 6
C A M _ M C L K 5 6
V C A M I _ O _ 2 8 . V
7 8
C A M _ V S Y N C 7 8
L 3 0 7 9 1 0
9 1 0
V B A T V C A M _ C O R E _ 1 5 . V 1 1 1 2
1 1 1 2
1 3 1 4
1 4
( Y ) 3 1 3
1 5 1 6
( Y ) 2 1 5 1 6
1 7 1 8
( Y ) 6 1 7 1 8
2 0
1 9
1 9 2 0
8 2 1
( Y ) 0 2 1
N C N C
7 2 2 2 3
6
C 3 4 6
5
C 3 4 4 C 3 4 2 C 3 4 3
V C A M _ A N A _ 2 8 . V
1
U T
2
N D
C 3 8 3
C A M E R A
V B A T
B T C 3 0 0
1
1
2
2
V F
3
3
4
N C
5
N C
6
N C
7
N C
R 3 5 7 C 3 5 0
C 3 4 7 C 3 8 6
D 3 0 5
B t a e t y r C o n n
V C A M _ C O R E _ 1 5 . V
C A M _ S C L
C A M _ H S Y N C
C A M _ R S T
( Y ) 1
( Y ) 4
( Y ) 5
( Y ) 7
C A M _ P C L K