Pcb Layout - LG -A100 Service Manual

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9. PCB LAYOUT

LGE Internal Use Only
L
D
4
0
1
C
N
4
0
1
K
B
2
1
0
K
B
2
0
6
K
B
2
1
1
K
B
2
1
6
K
B
2
0
1
K
B
2
2
0
R
1
1
0
C
2
6
5
R
1
0
9
V
A
2
0
5
R
2
6
7
R
2
4
6
V
A
2
1
5
V
A
2
0
8
R
2
7
1
R
2
6
3
C
2
6
8
V
A
2
1
2
R
2
4
7
R
2
6
2
C
2
6
3
C
2
6
4
K
B
2
0
2
K
B
2
0
3
V
A
2
1
1
R
2
7
0
K
B
2
0
4
V
A
2
0
6
R
2
6
5
L
D
2
0
2
L
D
2
0
3
K
B
2
0
7
R
2
6
9
R
2
6
6
K
B
2
0
8
K
B
2
0
9
V
A
2
1
0
V
A
2
0
7
C
2
6
2
C
2
6
7
R
2
7
5
R
2
2
8
C
2
2
3
R
2
8
6
R
2
2
9
V
A
2
0
9
C
2
2
5
C
2
2
4
C
2
6
1
C
2
2
2
R
2
7
4
R
2
7
7
K
B
2
1
2
K
B
2
1
3
K
B
2
1
4
R
2
7
6
R
2
4
6
L
D
2
0
6
L
D
2
0
4
M
C I
2
0
1
A100_MAIN_EAX63969001_1.0_TOP
- 104 -
9. PCB LAYOUT
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
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes

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