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10. PCB LAYOUT
U301 MICRO-USB SWITCH IC
No Charging
CN301 Folder Conn.
No Display
No Camera
No Speaker
No Vibration
No 7segment LED
CN201 SIM & uSD Socket
No Micro-SD
No USIM
LGE Internal Use Only
F
L
3
0
5
F
L
3
0
3
F
L
3
0
4
C
3
0
7
6
0
3
1
C
N
3
0
1
R
3
2
8
U
3
0
R
3
2
9
5
3
0
F
B
3
0
0
F
L
3
0
2
F
L
3
0
0
F
L
3
0
6
R
2
0
4
C
2
0
6
R
2
2
6
R
2
0
1
R
2
0
6
R
2
2
1
C
N
2
0
1
C
2
1
0
C
2
0
7
C
2
C
2
C
2
R
2
2
4
C
2
R
2
2
0
C
2
4
6
R
2
1
9
C
2
3
9
S
W
4
0
1
G
D
3
1
- 0
M
A
N I
S -
- 130 -
6
0
3
1
R
3
0
7
1
5
R
3
1
1
R
3
1
2
C
3
0
4
C
3
2
7
R
3
0
5
C
N
3
0
2
D
R
3
1
3
C
C
3
0
0
1
C
3
0
3
R
3
0
8
B
A
3
0
1
6
1
R
3
2
1
R
3
2
2
R
3
0
6
C
3
2
8
C
3
1
8
R
3
2
0
R
3
2
3
L
3
0
0
L
2
0
0
C
2
5
3
C
2
1
8
F
B
2
0
1
D
2
0
0
C
4
4
8
C
2
0
4
C
2
0
2
L
C
2
0
9
K
F
B
2
0
0
J
C
2
5
0
H
G
C
2
2
7
U
2
0
1
C
2
1
5
F
C
2
1
7
E
4
4
C
2
2
9
D
C
2
4
1
C
5
1
C
2
5
4
B
A
5
7
C
2
2
8
1
1
1
4
2
C
2
0
1
U
3
0
0
1
6
3
0
S
W
4
0
0
C
N
1
0
0
1
5
P
F
Y
0
2
0
5
1
0
1
1 -
1 .
B -
O
T
CN302 Key PCB Conn.
No Key
U201 PMIC
No Power On
U300 Charging IC(OVP)
No Charging
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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