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Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
9. PCB LAYOUT
C
N
20
4
LD
20
1
1
1
2
B
K
1
0
2
B
K
0
1
2
B
K
0
2
2
B
K
7
6
2
R
8
6
2
C
9
0
1
R
0
1
1
R
8
0
2
A
V
1
1
2
A
V
3
0
2
B
K
5
6
2
R
3
6
2
C
8
0
2
B
K
5
2
2
C
9
2
2
R
8
2
2
R
3
2
2
C
3
1
2
B
K
VA20
4
0
1
2
A
V
1
0
4
N
C
KB
21
7
L4
02
2
0
2
B
K
7
0
2
B
K
2
1
2
B
K
1
0
4
D
L
KB
21
9
4
0
2
B
K
9
0
2
B
K
4
1
2
B
K
KB
21
5
R
24
5
2
1
2
A
V
2
2
2
C
5
6
2
C
5
0
2
A
V
4
6
2
R
R
24
3
1
7
2
R
D
20
1
4
6
2
C
C
26
6
6
0
2
A
V
0
7
2
R
3
0
2
D
L
C
22
1
4
2
2
C
R
22
7
C
21
9
R
22
2
C
22
0
R
22
6
VA20
3
6
4
2
R
7
7
2
R
4
0
2
D
L
1
0
2
C
I
M
KB
21
8
KB
20
5
7
0
2
A
V
1
6
2
C
3
6
2
R
C
26
9
5
1
2
A
V
VA21
3
R
27
2
2
6
2
R
7
4
2
R
R
24
4
VA21
4
C
27
0
R
27
3
9
6
2
R
2
0
2
D
L
6
6
2
R
9
0
2
A
V
5
7
2
R
7
6
2
C
2
6
2
C
8
6
2
R
R
24
8
6
7
2
R
4
7
2
R
C
25
1
6
0
2
D
L
LD
20
5
D
40
1
L4
01
C
42
2
CN10
1
6
0
2
B
K
6
1
2
B
K
9. PCB LAYOUT
A100_MAIN_EAX63969001_1.0_TOP
LD401 : Torch LED
- no Torch
CN204 : Speaker
- no sound or no/low incoming voice
CN401 : LCD Conn.
- no Display
MIC201 : Microphone
- no/low outgoing voice