LG KP330 Service Manual page 160

7. CIRCUIT DIAGRAM
S D R A M _ D A T A 0 ( 3 : ) 1
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M
S D R A M _ D Q
E B 2 I _ D A T A 0 ( 1 : ) 5
S D R A M _ D Q
S D R A M _ D Q
S D R A M _ D Q
T P 3 0 6
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Only for training and service purposes
M E M O R Y 1 ( G b t i 9 0 n N A N D F L A S H + 5
_ D A T ( A ) 0 T P 3 0 0 U 4
D Q 0
_ D A T ( A ) 1 T 4
D Q 1
_ D A T ( A ) 2 T 5
D Q 2
_ D A T ( A ) 3 V 5
D Q 3
_ D A T ( A ) 4 U 5
D Q 4
_ D A T ( A ) 5 T 6
D Q 5
_ D A T ( A ) 6 V 6
D Q 6
_ D A T ( A ) 7 U 7
D Q 7
_ D A T ( A ) 8 T 9
D Q 8
_ D A T ( A ) 9 T 1 0
D Q 9
_ D A T A 1 ( ) 0 V 1 0
D Q 1 0
T 1 1
_ D A T A 1 ( ) 1
D Q 1 1
_ D A T A 1 ( ) 2 U 1 1
D Q 1 2
_ D A T A 1 ( ) 3 V 1 1
D Q 1 3
_ D A T A 1 ( ) 4 T 1 2
D Q 1 4
_ D A T A 1 ( ) 5 U 1 2
D Q 1 5
_ D A T A 1 ( ) 6 P 3
D Q 1 6
_ D A T A 1 ( ) 7 R 3
D Q 1 7
_ D A T A 1 ( ) 8 P 4
D Q 1 8
_ D A T A 1 ( ) 9 R 4
D Q 1 9
_ D A T A 2 ( ) 0 P 5
D Q 2 0
_ D A T A 2 ( ) 1 R 5
D Q 2 1
_ D A T A 2 ( ) 2 P 6
D Q 2 2
_ D A T A 2 ( ) 3 R 6
D Q 2 3
_ D A T A 2 ( ) 4 P 9
D Q 2 4
_ D A T A 2 ( ) 5 P 1 0
D Q 2 5
_ D A T A 2 ( ) 6 R 1 0
D Q 2 6
_ D A T A 2 ( ) 7 P 1 1
D Q 2 7
R 1 1
_ D A T A 2 ( ) 8
D Q 2 8
_ D A T A 2 ( ) 9 P 1 2
D Q 2 9
_ D A T A 3 ( ) 0 R 1 2
D Q 3 0
_ D A T A 3 ( ) 1 R 1 3
D Q 3 1
U 8
M ( ) 0 D Q M 0
T 8
U 3 0 1
M ( ) 1 D Q M 1
V 7
M ( ) 2 D Q M 2
U 9
M ( ) 3 D Q M 3 T Y 9 0 0 0 A 8 0 0 K O G G 4 0
E B 2 I _ D A T ( A ) 0 M 1 1
I O 1
E B 2 I _ D A T ( A ) 1 M 1 3
I O 2
E B 2 I _ D A T ( A ) 2 L 1 0
I O 3
E B 2 I _ D A T ( A ) 3 L 1 2
I O 4
E B 2 I _ D A T ( A ) 4 J 9
I O 5
E B 2 I _ D A T ( A ) 5 H 1 2
I O 6
E B 2 I _ D A T ( A ) 6
H 1 0
I O 7
E B 2 I _ D A T ( A ) 7
G 1 2
I O 8
E B 2 I _ D A T ( A ) 8 M 1 2
I O 9
E B 2 I _ D A T ( A ) 9 L 9
I O 1 0
E B 2 I _ D A T A 1 ( ) 0 L 1 1
I O 1 1
E B 2 I _ D A T A 1 ( ) 1 K 9
I O 1 2
E B 2 I _ D A T A 1 ( ) 2 H 1 3
I O 1 3
E B 2 I _ D A T A 1 ( ) 3 H 1 1
I O 1 4
E B 2 I _ D A T A 1 ( ) 4 H 9
I O 1 5
E B 2 I _ D A T A 1 ( ) 5
G 1 1
I O 1 6
A 1
N C 1
A 2
N C 2
A 3
N C 3
A 4
N C 4
A 1 1
N C 5
A 1 2
N C 6
A 1 3
N C 7
A 1 4
N C 8
B 1
N C 9
B 2
N C 1 0
B 3
N C 1 1
B 4
N C 1 2
B 1 1
N C 1 3
B 1 2
N C 1 4
B 1 3
N C 1 5
B 1 4
N C 1 6
C 1
N C 1 7
C 2
N C 1 8
C 5
N C 1 9
C 1 3
N C 2 0
C 1 4
N C 2 1
1 2 M b t i S D R A M )
S D R A M _ A D D R 0 ( 1 : ) 2
C 3 T P 3 0 1 S D R A M _ A D D R ( ) 0
A 0
D 3 S D R A M _ A D D R ( ) 1
A 1
E 3 S D R A M _ A D D R ( ) 2
A 2
E 2 S D R A M _ A D D R ( ) 3
A 3
D 1 2 S D R A M _ A D D R ( ) 4
A 4
C 1 2 S D R A M _ A D D R ( ) 5
A 5
D 1 1 S D R A M _ A D D R ( ) 6
A 6
C 1 1 S D R A M _ A D D R ( ) 7
A 7
D 1 0 S D R A M _ A D D R ( ) 8
A 8
C 1 0 S D R A M _ A D D R ( ) 9
A 9
E 4 S D R A M _ A D D R 1 ( ) 0
A 1 0
D 9 A M
S D R _ A D D R 1 ( ) 1
A 1 1
C 9 S D R A M _ A D D R 1 ( ) 2
A 1 2
R 3 0 0 1 0 0 K
L 6
_ W P R E S O U T _ E B 2 I _ N
K 6
_ W E N E B 2 I _ W E _ N
D 5 T P 3 0 2
_ R A S S D R A M _ R A S _ N
D 6 T P 3 0 3
_ W E D S D R A M _ W E _ N V R E G _ M S M P _ 2 7 . V
E 6 T P 3 0 4
_ C A S S D R A M _ C A S _ N
C 8
C L K S D R A M _ C L K
E 5
_ C S S D R A M _ C S _ N ( ) 0
M 3
A L E N A N D _ A L E
M 4
C L E N A N D _ C L E
M 9
_ C E N A N D _ C S _ N
M 1 0
_ R E E B 2 I _ O E _ N
M 2
R Y _ _ B Y N A N D _ R E A D Y
D 8 T P 3 0 5
C K E S D R A M _ C L K _ E N
C 4
B A 0 S D R A M _ A D D R 1 ( ) 3
D 4
B A 1 S D R A M _ A D D R 1 ( ) 4
C 7
V C C D 1 V R E G _ M S M E _ 1 8 . V
D 2
V C C D 2
D 1 3
V C C D 3
V 3
V C C D 4
V 8
V C C D 5
V 1 2
V C C D 6
V R E G _ M S M P _ 2 7 . V
V 4
V C C Q D 1
V 9
V C C Q D 2
K 1 2
V C C N 2
C 6
V S S 1
F 7
V S S 2
G 2
V S S 3
G 1 3
V S S 4
L 1 3
V S S 5
P 2
V S S 6
P 1 3
V S S 7
R 8
V S S 8
U 2
V S S 9
U 6
V S S 1 0
U 1 0
V S S 1 1
U 1 3
V S S 1 2
J 1 1
N C 6 2
J 1 3
N C 6 3
K 1
N C 6 4
K 2
N C 6 5
K 3
N C 6 6
D 7 C 3 1 6 2
N C 6 7 A M P _ N
J 1 2
N C 6 8
K 4
N C 6 9
C 3 1 7 2
K 5
N C 7 0 A M P _ P
K 1 0
N C 7 1
K 1 1
N C 7 2
K 1 3
N C 7 3
K 1 4
N C 7 4
L 1
N C 7 5
L 2
N C 7 6
L 3
N C 7 7
L 4
N C 7 8 S P K _ A M P _ E N
L 5
N C 7 9
L 1 4
N C 8 0
M 5
N C 8 1
M 6
N C 8 2
N 2
N C 8 3
- 161 -
M C I
M C I 3 0 0
1
M C I 1 P
O U T
2
M C I 1 N G 1
3
G 2
4
G 3
5
M C I B A I S P W R
6
G 4
S P M 0 2 0 4 L E - 5 Q B
a w a y f o r m A N T
A u d o i A M P
U 3 0 0 T P A 2 0 0 5 D 1 Z Q Y R
2 0 0 p R 3 0 3 6 2 K D 1 B 4
N I - V D D 1 + V P W R
C 4
V D D 2
B 1
N C
2 0 0 p R 3 0 4 6 2 K C N 3 0 0
C 1
N I +
A 4 F B 3 0 0 6 0 0 1
V O -
A 1 D 4 F B 3 0 1 6 0 0 2
_ S D V O +
2 4 8 - 0 0 0 0 - 0 2 0 - 0 0 8 - 2 9
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