LG KS660 Service Manual page 131

7. CIRCUIT DIAGRAM
1 2
A
2 V 8 _ C O D E C
V B A T
2 V 6 2 _ V O I
C 8 1 4
0 1 . u
C 8 0 5
4 7 . u
C 8 1 5 C 8 1 2
1 u 2 2 u
0 1 . u
U 8 0 2 W M 8 9
C 8 1 3
A 6
B A V D D
A 5
H P V D D
B 2
S P K V D D
F 6
D C V D D
G 6
R 8 0 5 D B V D D
2 6 M _ T V O U T
F 5
M M _ M C L K _ A I T D I N M C L K
G 5
M M _ 2 I S _ C L K B C L K
F 4
M M _ 2 I S 2 _ T X A D C D A T
F 3
M M _ 2 I S _ S D O D A C D A T
G 4
M M _ 2 I S _ W S D A C L R C
E 4
M M _ 2 I S 2 _ W A 0 A D C L R C _ G P O I 1
G 2
G P O I 3 _ B C L K 2
G 3
G P O I 4 _ D A C L R C 2
G 1
G P O I 5 _ D A C D A T 2
D 3
C 8 2 9 1 u
M A N I _ M C I _ N L N I 1
C 8 3 0 1 u C 5
M A N I _ M C I _ P L N I 2
C 8 3 4
1 u C 6
C
F M _ S N D _ L L N I 3 _ G P 7 I
C 8 3 5 1 u B 6
A M P N I _ L
L N I 4 _ R X N
C 8 3 6 1 u D 5
F M _ S N D _ R R N I 3 _ G P 8 I
C 8 3 7 1 u E 5
A M P N I _ R R N I 4 _ R X P
C 8 3 8 1 u
D 4
H S _ M C I _ N R N I 1
C 8 3 9 1 u D 6
H S _ M C I _ P R N I 2
R 8 1 1
F 2
C S B _ A D D R
1 0 0 K
F 1
C O D E C _ S C L S C L K
E 3
C O D E C _ S D A S D N I
E 2
M O D E
D
5
V B A T
U 8 0 3 R T 9 0 1
1
V N I V O U
2
C A M _ L D O _ E N E N 1 V O U
3
E N 2 N
4
N C 1 G
C 8 4 2
1 u
E
L 8 0 7
M P I _ I C L K _ N L 8 0 8
1 n H
M P I _ I C L K _ P L 8 0 5
1 n H
M P I _ I D A T A _ N L 8 0 6
1 n H
M P I _ I D A T A _ P
1 n H
F
C A M _ R E S E T
C A M _ P D
U L C E 0 5 0 5 C 0 1 5 F R
C 8 7 4 C 8 7 5 C 8 7 6 C 8 7 7 C 8 5 2
U L C E 0 5 0 5 C 0 1 5 F R
3 p 3 p 3 p 3 p 1 0 p
U L C E 0 5 0 5 C 0 1 5 F R
U L C E 0 5 0 5 C 0 1 5 F R
G
C A M E R A F L A S H L
V B A T
C 8 6 9
4 7 n
U 8 0 6 A A T 1 2 7 0
1
C T R S
2
T O R C H _ E N E N _ S E T F L O U
3
F L A S H _ E N F L E N F L G
4
A G N D F L O U
5
N I F L N I
6
L X G
7
C 8 7 0 C 8 7 1 P G N D O
2 2 . u 2 2 . u
H
1 2
LGE Internal Use Only
3 4 5
V B A T V B A T V B A T V B A T V B A T
S S e t e t e r e r o o D D A A C C & & A A M M P P
C 8 0 6 C 8 0 7 C 8 0 8
1 u 1 u 1 u
9 0 E C S _ R V
B 3 T P 8 0 0 B 3
H P G N D E N _ L D O 1
A 3
A G N D
E 6 A 3
D G N D
E N _ L D O 2
B 1
S P K G N D
D 4
E N _ S W 1
U 8 0 1
D 2 L P 3 9 0 7 T L X
E N _ S W 2
C 3
V M D I L
A 2 C 4
M C I B A I S E N _ T E N _ T
L
B 2
S C L S C L
D 1 C 2
L O P S D A S D A N
C 2
L O N
C 8 2 8 1 0 0 u
H S O _ L
B 4
L O U T
B 5
R O U T C 8 3 1 1 0 0 u
H S O _ R
T P 8 0 1
A 4
O U T 3
C 4
O U T 4
T P 8 0 2
F B 8 0 9
A 1
S P K P S P K P
C 1
S P K N S P K N
F B 8 1 0
C 8 4 0 C 8 4 1
4 7 p 4 7 p
E 1
R O P
D 2
R O N
M M c i o r n M P I , I S O C K E T
1 V 8 _ C A M
2 V 8 _ C A M 1 V 8 _ C A M
- 1 M G P Q W
8
T 1
7
T 2
6
C 2
5
N D
2 V 8 _ C A M
C 8 4 3 C 8 4 4
1 u 1 u
E X T _ 2 V 8 _ A F
C 8 4 5
0 1 . u
C 8 4 7
C 8 4 6 C 8 4 8
0 1 . u C 8 4 9
C N 8 0 0
1 u
C 8 5 0 1 0 u 0 1 . u
1 2 4
L 8 0 3 1 n H 0 1 . u
2 2 3
C A M _ M C L K
3 2 2
4 2 1
5 2 0
6 1 9
7 1 8
8 1 7
9 1 6
1 0 1 5
1 1 1 4
C A M _ S D A
1 2 1 3
C A M _ S C L
R 8 2 0 4 7 . K R 8 2 1
E X T _ 1 V 8 _ V M M
D I N
R 8 2 3
R 8 2 2 4 7 . K
V A 8 0 1
1
C I V L 0 5 1 8 1 0 0 Y 5 0 0 F R
C 8 5 3
C 8 5 4
1 0 p
1 0 p
V B A T
E D D R V I E R C 8 6 8 Y G N D
4 3
0 1 . u N C B P A _ E N
5 2
V C C A T X O N _ P A
6 1
N C 7 S Z 3 2 L 6 X U 8 0 5
F I O T - 1
C a h t o d e
1 4
E T
1 3
T A L E D _ N
1 2
N D
1 1
T B R 8 2 5
1 0
H
9
0
N D
8
U T L E D _ P
C 8 7 2 C 8 7 3
A n o d e
2 2 . u 2 2 . u
3 4 5
6 7 8
E X T _ 2 V 6 _ O I
D 8 0 0
V B A T V B A T
R B 5 2 1 S 3 - 0
L 8 0 0
4 7 0 n H
T V _ O U T
D 8 0 1 C 8 0 1 C 8 0 2
4 7 p 4 7 p
R B 5 2 1 S 3 - 0
1 0 u 1 0 u C 8 0 9 C 8 1 0 E X T _ 2 V 6 _ O I
C 8 0 3 C 8 0 4 1 u 1 u
D 5
S W 1 E X T _ 1 V 2 _ V M M
E 4
F B 8 0 1
F B 1
D 1
E X T _ 1 V 8 _ V M M
S W 2
E 2
F B 2 F B 8 0 2
1 0 u 1 0 u
C A M _ M C L K
C 8 2 1 C 8 2 2
A 2
D O 1 1 0 p
C 8 2 5
A 4
D O 2 F B 8 0 3
E X T _ 1 V 2 _ V M M
E X T _ 2 V 8 _ A F
C 3
P O R
F B 8 0 5
E X T _ 2 V 6 _ O I
C 8 3 2 C 8 3 3
4 7 0 n 4 7 0 n
B 2
G P O I A 0
A 2
G P O I A 1
B 4
G P O I A 2
C 1
G P O I A 3
A 3
G P O I A 4
B 1
G P O I A 5
B 3
G P O I A 6
D 1
T V _ D E T E C T G P O I A 7
C 2
G P O I A 8
C 6
G P O I A 9
B 6
G P O I A 1 1
A 6
G P O I A 1 2
A 5
G P O I A 1 3
C 5
G P O I A 1 4
B 5
G P O I A 1 5
A 4
G P O I A 1 7
C 4
G P O I A 1 8
D 3
D F I _ B Y P A S S G P O I A 1 9
T P 8 0 8 C 1 3
G P O I C 0
T P 8 1 0 B 1 2
G P O I C 1
B 1 3
G P O I C 2
A 1 2
G P O I C 3
C 1 2
G P O I C 4
B 1 1
G P O I C 5
A 1 1
G P O I C 6
A 1 3
G P O I C 7
T P 8 1 4 R 2
M M _ 2 I S _ C L K G P O I D 0
T P 8 1 5 N 1
M M _ 2 I S _ W S G P O I D 1
T P 8 1 6
M 1
M M _ 2 I S _ S D O G P O I D 2
R 8 1 3 0 R 3
M M _ M C L K _ A I T G P O I D 3
P 1
G P O I D 4
T P 8 1 8
P 2
M M _ 2 I S 2 _ W A 0 G P O I D 5
T P 8 1 9
M 2
M M _ 2 I S 2 _ T X G P O I D 6
P 4
C A M _ R E S E T G P O I E 0
P 3
C A M _ P D G P O I E 1
N 3
F L A S H _ E N G P O I E 2
N 2
T O R C H _ E N G P O I E 3
R 4
C A M _ L D O _ E N G P O I E 4
C 1 1
S D C 0 D Q 0
B 1 0
S D C 0 D Q 1
B 9
S D C 0 D Q 2
C 1 0
S D C 0 D Q 3
C 8
S D C 0 C D
C 9
S D C 0 W P
A 9
S D C 0 C M D
A 1 0
S D C 0 C L K
C 7
S B U S 0
B 8
S B U S 1
A 8
S B U S 2
B 7
S C G
0 1 . u 0 1 . u 0 1 . u 0 1 . u 0 1 . u 0 1 .
0 1 . u 0 1 . u 0 1 . u
C 8 5 5 C 8 5 6 C 8 5 7 C 8 5 8 C 8 5 9 C 8 6 0 C 8 6 1 C 8 6 2 C 8
E X T _ 2 V 6 _ O I
6 7 8
- 132 -
9 1 0 1 1
1 ( 1 % % ) E X T _ 1 V 2 _ V M M E X T _
Q 8 0 0 7 5
R 8 0 0
T V _ D E T E C T
U 8 0 0 F X L P 3 4 L 6 X
1 6
V C C 1 V C C
R 8 0 1
2 5
E X T _ 2 V 6 _ O I 2 6 M _ O U T _ T E S T A N C
R 8 0 2 0
0 1 . u 3 4
G N D Y
C 8 1 1
4 7 . K
E X T _ 1 V 8 _ V M M
0 1 . u
C 8 1 7
E X T _ 1 V 2 _ V M M
R 8 0 4
2 6 M _ O U T
0
0 1 . u
C 8 2 4
0 1 . u
C 8 2 6
F 3 T P 8 0 3
L C D D 0
G 3
L C D D 1
E 2
L C D D 2
E 3
L C D D 3
H 2
L C D D 4
F 1
L C D D 5
F 2
L C D D 6
E 1
L C D D 7
H 1 T P 8 0 4
L C D D 8
G 2
L C D D 9
G 1
L C D D 1 0
J 2
L C D D 1 1
J 1
L C D D 1 2
H 3
L C D D 1 3
K 3
L C D D 1 4
K 1
L C D D 1 5
K 2 T P 8 0 5
L C D D 1 6 T P 8 0 6
J 3
L C D D 1 7
D 2 T P 8 0 7
G O E
L 1 T P 8 0 9
D C L K
L 2 T P 8 1 1
G S
T P 8 1 2
L 3
L S
M 3
S S
T P 8 1 3
D 1 3
D Q 0
E 1 3
D Q 1
E 1 4
D Q 2
B 1 5
U 8 0 4
D Q 3
C 1 5
D Q 4
C 1 4
M 1 8 0 _ P 5
D Q 5
D 1 5
D Q 6
D 1 4
D Q 7
G 1 3 T P 8 1 7
D Q 8
F 1 3
D Q 9
E 1 5
D Q 1 0
F 1 5
D Q 1 1
F 1 4
D Q 1 2
G 1 5
D Q 1 3
G 1 4
D Q 1 4
H 1 3
D Q 1 5
A 1 4
R E S E T B M M _ R E S E T
B 1 4
N I T 0 B M M _ N I T
H 1 4
B E 0
H 1 5
B E 1
J 1 4
W A T I B
J 1 5
C S B
K 1 4
W E B
L 1 3
M R
L 1 4
O E B
M 1 3 T P 8 2 0
A D 0
N 1 3
A D 2
K 1 5
A D 1 9 C 8 5 1
L 1 5
A D 2 0 1 u
M 1 5
A D 2 1
M 1 4
A D 2 2
u 0 1 . u 0 1 . u
6 3 C 8 6 4 C 8 6 5 0 1 . u
1 u
C 8 6 7
C 8 6 6
E X T _ 1 V 8 _ V M M
E X T _ 1 V 2 _ V M M
E X T _ 1 V 2 _ V M M
9 1 0 1 1
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
1 2
A
2 V 6 _ O I
0 1 . u
C 8 0 0
R 8 0 3
2 6 M _ T V O U T
D I N
B
C
D F I _ ( D ) 0
D F I _ ( D ) 1
D F I _ ( D ) 2
D F I _ ( D ) 3
D F I _ ( D ) 4
D F I _ ( D ) 5
D F I _ ( D ) 6
D F I _ ( D ) 7
D F I _ ( D ) 8
D F I _ ( D ) 9
D F I _ D 1 ( ) 0
D F I _ D 1 ( ) 1
D F I _ D 1 ( ) 2
D F I _ D 1 ( ) 3
D F I _ D 1 ( ) 4
D F I _ D 1 ( ) 5
D
M M _ D F I _ R E S E T
D F I _ C S
D F I _ V S Y N C
D F I _ R D
D F I _ W R
D F I _ C D
M M _ A D 0
M M _ A D 1
M M _ A D 2
M M _ A D 3
M M _ A D 4
M M _ A D 5
M M _ A D 6
M M _ A D 7
M M _ A D 8
M M _ A D 9
M M _ A D 1 0
M M _ A D 1 1
E
M M _ A D 1 2
M M _ A D 1 3
M M _ A D 1 4
M M _ A D 1 5
M M _ W A T I
M M _ C S 0
M M _ W R
M M _ R D
M M _ A 1 6
F
G
H
1 2