LG KP330 Service Manual page 159

7. CIRCUIT DIAGRAM
S D R A M _ A D D R 0 ( 1 : ) 4
S D R A M _ D A T A 0 ( 3 : ) 1
S D R A M _ D A T A 3 ( ) 1 T 8
A 1 _ 2 2
S D R A M _ D A T A 3 ( ) 0 T 6
A 1 _ 2 1
S D R A M _ D A T A 2 ( ) 9
T 4
A 1 _ 2 0
S D R A M _ D A T A 2 ( ) 8 R 8
A 1 _ 1 9
S D R A M _ D A T A 2 ( ) 7 T 2
A 1 _ 1 8
S D R A M _ D A T A 2 ( ) 6 T 1
A 1 _ 1 7
S D R A M _ D A T A 2 ( ) 5 R 6
A 1 _ 1 6
S D R A M _ D A T A 2 ( ) 4
R 4
A 1 _ 1 5
S D R A M _ D A T A 2 ( ) 3 W 4
G I P O _ 7 4
S D R A M _ D A T A 2 ( ) 2 V 6
G I P O _ 7 3
S D R A M _ D A T A 2 ( ) 1 Y 2
G I P O _ 7 2
S D R A M _ D A T A 2 ( ) 0 Y 1
G I P O _ 7 1
S D R A M _ D A T A 1 ( ) 9 E 1
G I P O _ 7 0
S D R A M _ D A T A 1 ( ) 8 R 1 1
G I P O _ 6 9
S D R A M _ D A T A 1 ( ) 7 V 4
G I P O _ 6 8
S D R A M _ D A T A 1 ( ) 6 U 6
G I P O _ 6 7
S D R A M _ D A T A 1 ( ) 5 L 6
S D R A M 1 _ D
S D R A M _ D A T A 1 ( ) 4 L 8
S D R A M 1 _ D
S D R A M _ D A T A 1 ( ) 3
K 4
S D R A M 1 _ D
S D R A M _ D A T A 1 ( ) 2 J 1
S D R A M 1 _ D
S D R A M _ D A T A 1 ( ) 1 K 6
S D R A M 1 _ D
S D R A M _ D A T A 1 ( ) 0 J 2
S D R A M 1 _ D
S D R A M _ D A T A ) 9 ( J 4
S D R A M 1 _ D
S D R A M _ D A T A ( ) 8
P 4
S D R A M 1 _ D
S D R A M _ D A T A ( ) 7 H 4
S D R A M 1 _ D
S D R A M _ D A T A ) 6 ( G 2
S D R A M 1 _ D
S D R A M _ D A T A ) 5 ( J 6
S D R A M 1 _ D
S D R A M _ D A T A ) 4 ( A B 4
S D R A M 1 _ D
S D R A M _ D A T A ( ) 3 D 1
S D R A M 1 _ D
S D R A M _ D A T A ( ) 2
A B 2
S D R A M 1 _ D
S D R A M _ D A T A ( ) 1 D 2
S D R A M 1 _ D
S D R A M _ D A T A ( ) 0 E 2
S D R A M 1 _ D
A C 1 5
S U B _ L C D _ C S _ N X M E M 2 _ C S
A F 1 4
L C D _ C S _ N L C D _ C S _ N
A F 1 0
N A N D _ C L E U B 2 _ N
W 1 4
N A N D _ C S _ N X M E M 2 _ C S
A F 7
E B 2 I _ O E _ N O E 2 _ N
A F 4
E B 2 I _ W E _ N W E 2 _ N
A E 1 0
E B 2 I _ D A T A 0 ( 1 : ) 5 N A N D _ A L E L B 2 _ N _ A 2 _
T 1 4
N A N D _ R E A D Y N A N D 2 _ F L
E B 2 I _ D A T A 1 ( ) 5 A A 1 0
D 2 _ 1 5
E B 2 I _ D A T A 1 ( ) 4 A C 9
D 2 _ 1 4
E B 2 I _ D A T A 1 ( ) 3
W 1 0
D 2 _ 1 3
E B 2 I _ D A T A 1 ( ) 2
A A 9
D 2 _ 1 2
E B 2 I _ D A T A 1 ( ) 1 A E 7
D 2 _ 1 1
E B 2 I _ D A T A 1 ( ) 0 A C 8
D 2 _ 1 0
E B 2 I _ D A T A ( ) 9 W 9
D 2 _ 9
E B 2 I _ D A T A ( ) 8 A A 8
D 2 _ 8
E B 2 I _ D A T A ( ) 7
A C 7
D 2 _ 7
E B 2 I _ D A T A ( ) 6 A F 5
D 2 _ 6
E B 2 I _ D A T A ( ) 5 A A 7
D 2 _ 5
E B 2 I _ D A T A ( ) 4 A E 5
D 2 _ 4
E B 2 I _ D A T A ( ) 3 A C 6
D 2 _ 3
E B 2 I _ D A T A ( ) 2
A E 4
D 2 _ 2
E B 2 I _ D A T A ( ) 1
A F 3
D 2 _ 1
E B 2 I _ D A T A ( ) 0 A C 5
D 2 _ 0
A F 1 3
L C D _ A D S A 2 _ 2 0 _ G I P
A A 1 4
A 2 _ 1 9
T 1 3
A 2 _ 1 8
A C 1 4
A 2 _ 1 7
A E 1 4
A 2 _ 1 6
W 1 3
A 2 _ 1 5
A C 1 3
A 2 _ 1 4
A A 1 3
A 2 _ 1 3
A F 1 2
A 2 _ 1 2
A E 1 2
A 2 _ 1 1
A C 1 2
A 2 _ 1 0
A A 1 2
A 2 _ 9
W 1 2
A 2 _ 8
T 1 2
A 2 _ 7
A C 1 1
A 2 _ 6
A A 1 1
A 2 _ 5
A C 1 0
A 2 _ 4
W 1 1
A 2 _ 3
A F 9
A 2 _ 2
A E 9
A 2 _ 1
LGE Internal Use Only
R 2 0 0
1 % R 2 0 1 1 %
1 0 0 K
2 1 5 K
C 2 0 0
C 2 0 1
C 2 0 2
C 2 0 3
1 5
1 4
1 3
1 2
1 1
1 0
9
8
7
6
5
4
3
2
1
0
_ N 1
U 2 0 0 1 -
_ G I P O 3 8
M S M 6 2 6 0 _ D A T A
_ N 0
0
A S H _ R E A D Y _ G I P O 3 3
O 3 4
R 2 1 3 2 2 . K
V A 2 0 0 V A 2 0 1 R 2 1 4 2 2 . K
V R E G _ C A M I _ O _ 2 7 . V
C I V L 0 5 1 8 1 0 0 Y 5 0 0 F R
C I V L 0 5 1 8 1 0 0 Y 5 0 0 F R
1 0 p
P a l c e n e r a
3 9 p
V S S C D C P n i A B 2 1
3 9 p ( C O D E C V S ) S
1 0 p
F 2 5
S D C C _ D A T 1 _ G I P O 9 9 S D C C _ D A T A ( ) 1
M 2 5
S D C C _ D A T 2 _ G I P O 1 0 0 S D C C _ D A T A ( ) 2
M 2 6
S D C C _ D A T 3 _ G I P O 1 0 1 S D C C _ D A T A ( ) 3
A E 3
M D P _ V S Y N C _ S E C O N D A _ G I P O 1 0 4 L C D _ M A K E R _ D I
A D 2
M D P _ V S Y N C _ P I R M A R Y _ G I P O 1 0 5
H 2 5
W D O G _ S T B _ S B C K 1 _ G I P O 0
F 2 6
S B D T 1 _ G I P O 1
H 1 1
P A _ O N 1 _ G I P O 2 P A _ O N 1 W 8 5 0 P A M
D 5
G R F C 9 _ G I P O 1 2 A N T _ S E L 3
J 2 1
C A M C L K _ P O _ G P _ M N _ G I P O 1 3 C A M _ M C L K
A 6
G I P O 2 8 L C D _ F I _ M O D E
N 1 9
U S B _ R X _ D A T A _ G I P O 2 9 P A _ O N 2 W 1 9 0 0 P A M
W 1 5
X M E M 2 _ C S _ N 2 _ G I P O 3 5 M C I R O S D _ D E T _ N
A A 1 5
X M E M 2 _ C S _ N 3 _ G I P O 3 6 C A M _ P W D N
A E 1 3
L C D _ E N _ G I P O 3 7
H 9
G I P O 4 3 L C D _ R E S E T _ N
B 6
S Y N T H 2 _ G I P O 6 5
F 8
G I P O 6 6 T C X O _ E N 2
A A 1
X M E M 1 _ C S _ N 1 _ G I P O 7 6
Y 6
X M E M 1 _ C S _ N 3 _ S D R A M 1 _ C S _ N 1 _ G I P O 7 7
L 2 5
U A R T 3 _ R F R _ N _ G I P O 8 7 V G A _ C A M _ R E S E T _ N
H 6
U A R T 2 _ D P _ R X _ D A T A _ G I P O 8 9
F 1 8
S Y N T H 0 _ G P _ P D M 0 _ G I P O 9 2 F O L D E R _ D E T E C T
H 1 8
S B S T 1 _ G I P O 9 3
H 1 3
T X _ A G C _ A D J C 2 3 3
L 1 3 R 2 0 9 2 K
1 0 0 0 p F
T R K _ L O _ A D J T R K _ L O _ A D J
F 1 9
T C X O _ E N _ G I P O 9 4 T C X O _ E N
F 1 7
P A _ O N 0 P A _ O N 0 W 2 1 0 0 P A M
A 1 2
Q _ O U T _ N T X _ Q M
B 1 2
Q _ O U T T X _ Q P
A 1 3
_ I O U T _ N T X I _ M
C o l s e o t M S M
B 1 3
_ I O U T T X _ P I
F 1 2
D A C _ R E F D A C _ R E F
W 2 3
Q I _ M _ C H 1
V 2 3
Q _ P I _ C H 1
V 2 5
I I _ M _ C H 1
W 2 5
_ I P I _ C H 1
A A 2 5
Q I _ M _ C H 0 R X _ Q M
Y 2 5
Q _ P I _ C H 0 R X _ Q P
A B 2 5
I I _ M _ C H 0 R X I _ M
A C 2 5
_ I P I _ C H 0 R X _ P I
D 1 7
G P _ P D M 2 _ P A _ R A N G E 1
H 1 7
G P _ P D M 1 _ P A _ R A N G E 0 P A _ R 0
H 1 5
T R S T _ N J T A G _ T R S T _ N
D 1 6
T C K J T A G _ T C K
F 1 5
T M S J T A G _ T M S
D 1 5
T I D J T A G _ T I D
A 1 7
T D O J T A G _ T D O
H 1 6
R T C K J T A G _ R T C K
K 1 9
A U X _ P C M _ C L K _ G R F C 1 4 _ G I P O 8 0 S P K _ A M P _ E N
N 2 1
A U X _ P C M _ D N I _ G R F C 1 3 _ G I P O 1 4
G 4
A U X _ P C M _ D O U T _ G R F C 1 2 _ G I P O 1 0 3
J 8
A U X _ P C M _ S Y N C _ G R F C 1 1 _ G I P O 1 0 2
H 1 2
T X _ O N _ G R F C 1 0 T X _ O N
B 4
G R F C 8 _ G I P O 1 1 A N T _ S E L 2
T 2 3
G R F C 7 _ G I P O 1 0 A N T _ S E L 1
T 1 9
G R F X 6 _ G I P O 9 A N T _ S E L 0
D 1 1
G R F C 5 _ A U X _ S B S T _ G I P O 8
H 1 0
G R F C 4 _ A U X _ S B C K _ G I P O 7
F 1 0
G R F C 3 _ G I P O 6 N I T E R _ R X _ S W _ 2
D 9
G R F C 2 _ G I P O 5 G S M _ P A _ B A N D
A 8
G R F C 1 _ A U X _ S B D T _ G I P O 4 G S M _ P A _ E N
B 8
G R F C 0 _ G I P O 3 N I T E R _ R X _ S W _ 1
G 2 3
B T _ C L K _ G I P O 2 5 B T _ C L K
F 2 3
B T _ S B S T _ G I P O 2 4 B T _ S B S T
E 2 6
B T _ S B C K _ G I P O 2 3 B T _ S B C K
R 1 9
B T _ D A T A _ G I P O 2 0 B T _ D A T A
H 2 1
B T _ T X _ R X _ N _ G I P O 2 1 B T _ T X _ R X _ N
E 2 5
B T _ S B D T _ G I P O 2 2 B T _ S B D T
A 2 2
M D D C I _ D A T P
A 2 3
M D D C I _ D A T N
B 2 2
M D D C I _ S T B P
B 2 3
M D D C I _ S T B N
V R E G _ U I S M _ 2 8 . 5 V
C 2 4 7
P a l c e n e r a
M S M p n i K 1 7
0 1 . u
1 0 %
- 160 -
H K A D C ( ) 4 P : C B _ R e v _ A D C
M O D E
, A H : 1 0 0 K : 6 2 . K : 0 1 . 5 7 V
A D C
M O D E 2 M O D E 1 M O D E 0 ( D e a f u t l P u - l l D o w ) n , B : I 1 0 0 K : 1 2 1 . K : 0 2 . 9 1 V
, C J : 1 0 0 K : 2 0 0 . K : 0 4 . 5 0 V
0 0 0 N t a v i , e A R M J T A G H K A D C 0 [ - ] A M U X _ O U T
H K A D C 1 [ - ] V B A T T _ S E N S E , D K : 1 0 0 K : 2 7 0 . K : 0 5 . 7 4 V
H K A D C 2 [ - ] H D E T 1 , E L : 1 0 0 K : 3 9 0 . K : 0 7 . 5 7 V
B O O T _ M O D E 3 B O O T _ M O D E 2 B O O T _ M O D E 1 H K A D C 3 [ - ] T T Y _ A D C _ D E T
, F M : 1 0 0 K : 5 1 0 . K : 0 9 . 1 1 V
H K A D C 4 [ - ] P C B _ R e v _ A D C
0 0 1 8 b - , t i N A N , D N r o m l a G , N : 1 0 0 K : 6 8 0 . K : 1 0 . 9 2 V
H K A D C 5 [ - ] V B A T T _ T E M P
0 1 1 1 6 b - , t i N A N , D N r o m l a
1 0 . : 1 0 0 K : 1 0 0 K : 1 3 . 5 0 V
1 0 1 8 b - , t i N A N , D T u r s e t d
P M C I _ A U X N I ] 1 [ 1 1 . : 1 0 0 K : 1 5 0 0 . K : 1 6 . 2 0 V
1 1 1 1 6 b - , t i N A N , D T u r s e t d P M C I _ A U X N I [ ] 2 - P A _ T H E R M
1 2 . : 1 0 0 K : 2 1 5 K : 1 8 . 4 2 V
1 3 . : 1 0 0 K : 3 9 0 K : 2 1 . 4 8 V
1 4 . : 1 0 0 K : 6 8 0 K : 2 5 . 3 V
V R E G _ M S M C _ 1 2 . 5 V V R E G _ M S M E _ 1 8 . V V R E G _ M S M P _ 2 7 . V V R E G _ M S M A _ 2 6 . V
C 2 0 9 C 2 1 1 C 2 1 0 C 2 1 2 C 2 1 3
4 7 . u 1 0 n 1 0 u 0 1 . u 0 1 . u
C 2 1 4 C 2 1 5 C 2 1 6 C 2 1 7
1 0 n 1 0 n 1 0 n 0 1 . u C 2 1 8 C 2 1 9 C 2 2 0 C 2 2 1 C 2 2 2
1 0 n 1 0 n 0 1 . u 0 1 . u 0 1 . u
C 2 2 3 C 2 2 4 C 2 2 5 C 2 2 6 C 2 2 7 C 2 2 8 C 2 2 9 C 2 3 0 C 2 3 1
1 0 0 0 p F 1 0 0 0 p F 1 0 0 0 p F 1 0 n 1 0 n 1 0 n 1 0 n 0 1 . u 0 1 . u
D
2 2 0 0 p c a p =
D 1 2 V ( D D A ) 1
C 2 3 4 C 2 3 5 C 2 3 6 C 2 3 7 C 2 3 8 C 2 3 9 C 2 4 0 C 2 4 1 C 2 4 2 C 2 4 3
1 0 0 0 p F 1 0 0 0 p F 1 0 0 0 p F 1 0 n 1 0 0 0 p F 1 0 0 0 p F 0 1 . u 0 1 . u 0 1 . u 0 1 . u
V R E G _ M S M A _
N e r a o t B 1 8 V ( D D _ P L ) L
C 2 4 5 C 2 4 6
0 1 . u 1 0 n
C 2 6
R E S E R V E D
F 1
V S S _ P A D 1 _ 0
K 1
V S S _ P A D 1 _ 1
M 1 C 1
V S S _ P A D 1 _ 2 V S S _ I D G _ 0
R 1 H 1
V S S _ P A D 1 _ 3 V S S _ I D G _ 1
U 1 W 1
S S _ D 1 4 S _ I D 2
V P A _ V S G _
A C 1
V S S _ I D G _ 3
A F 6 A F 8
V S S _ P A D 2 _ 0 V S S _ I D G _ 4
A F 1 1 A F 1 6
V S S _ P A D 2 _ 1 V S S _ I D G _ 5
A F 1 5 T 2 6
V S S _ P A D 2 _ 2 V S S _ I D G _ 6
G 2 6
V S S _ I D G _ 7
R 2 6 D 2 6
V S S _ P A D 3 _ 0 V S S _ I D G _ 8
B 1 7 A 2 4
V S S _ P A D 3 _ 1 V S S _ I D G _ 9
A 1 5 A 1 4
V S S _ P A D 3 _ 2 V S S _ I D G _ 1 0
A 9 A 1 1
V S S _ P A D 3 _ 3 U 2 0 0 2 - V S S _ I D G _ 1 1
A 5
M S M 6 2 6 0 _ P O W E R V S S _ I D G _ 1 2
A 1 8 A C 2 3
V S S A 1 V S S _ I D G
A 2 1
V S S A 2
D 1 3
V S S A 3
D 1 9
V S S A 4
P 2 6 A A 2 1
V S S A 5 N C
U 1 9
V S S A 6
V 2 6 A A 6
V S S A 7 V S S 3 9
W 1 6 A C 4
V S S A 8 V S S 4 1
W 1 8 A E 1
V S S A 9 V S S 4 3
W 2 6 A E 2
V S S A 1 0 V S S 4 4
A B 2 6 A E 2 5
V S S A 1 1 V S S 4 5
A C 1 6 A E 2 6
V S S A 1 2 V S S 4 6
A C 2 6 A F 1
V S S A 1 3 V S S 4 7
A D 2 5 A F 2
V S S A 1 4 V S S 4 8
A F 2 3 A F 2 5
V S S A 1 5 V S S 4 9
A F 2 4 A F 2 6
V S S A 1 6 V S S 5 0
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A C _ R E F
> p a l c e b e w t e e n
a n d F 1 ( 2 D A C _ R E ) F
2 6 . V