Only For Training And Service Purposes - LG GD580 Service Manual

3. Technical brief
D 4
2 I S 0 _ C L K
S C K 1
D 3
2 I S 0 _ W S
W S 1
C 2
S D 1 I 2 I S 0 _ U L D
C 1
2 I S 0 _ D L D
S D O 1
E 4
S C K 2 2 I S 1 _ C L K
C 3
2 I S 1 _ W S
W S 2
D 2
2 I S 1 _ U L D
S D 2 I
F 4
S D O 2 2 I S 1 _ D L D
K 8
M C I 1 P
J 8
M C I 1 N
L 8
M C I 2 P
M 9
M C I 2 N
M 1 0
M C I 3 P
H 8
M C I 3 N
K 9
M C I 4 P
L 9
M C I 4 N
T P T P 4 0 1
M 7
C C O 1
K 7
C C O 2
M 2
S P K R P
M 3
S P K R N
M 4
B E A R P
J 6
B E A R N
K 6
A U X O 1
M 6
A U X O 2
L 1 0
L N I E N I 1
K 1 0
L N I E N I 2
L 5
M D I R
LGE Internal Use Only
Figure 3-3-2. Audio Interface Detailed Diagram(AB3000)
C 4 1 8 C 4 4 1 C 4 3 0
D I N D I N D I N
C C O 1
C C O 2
S P K R P
S P K R N
B E A R P
B E A R N
E A R _ R
E A R _ L
F M _ R P
F M _ L P
E A R _ L
E A R _ R
S P K R P
S P K R N
A P P _ G P _ F M _ S D A
A P P _ G P _ F M _ S C L
Figure 3-3-3 . Audio Section scheme
M C I 1 P
M C I 1 N
M C I 2 P
M C I 4 P
M C I 4 N
C 4 2 1 C 4 0 5
0 1 . u 0 1 . u
V B A T
C 4 5 7
1 U F
A 4
C 1 N
A 5
C 4 6 1 1 U F
C 1 P
D 1
C 4 6 4 1 U F
N I A 2
D 2
C 4 6 5 1 U F
N I A 1
U 4 0 5
C 1
C 4 6 6 0 0 . 1 8 u F
M A X 9 8 7 7 A E W P _ T G 4 5
N I B 2
C 2
C 4 6 7 0 0 . 1 8 u F
N I B 1
B 2
B A I S
B 3
S D A
C 3
S C L
D 4
R X N I +
B 4
R X N I -
C 4 6 8
1 U F
- 54 - Copyright © 2009 LG Electronics. Inc. All right reserved.
C 4 5 8 C 4 5 9
1 U F 0 1 . U F
C 4 6 2 C 4 6 3
D I N D I N
A 1
H P R H S _ E A R _ R
A 2
H S _ E A R _ L
H P L
D 5
O U T +
B 5
O U - T
C 4 6 9 C 4 7 0
1 2 0 p F 1 2 0 p F

Only for training and service purposes

L S P K P
L S P K N