Micro Sd Trouble - LG GM200 Service Manual

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4.16 Micro SD Trouble

TEST POINT
R134
TP1
TP3
CIRCUIT
V
B
A
T
R
P
1
T
F
_
L
D
O
_
E
N
C
1
7
1
u
TP1
LGE Internal Use Only
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
R133
R132
R131
TP4
TP2
u
S
D
&
I S
M
H
Y
B
R
D I
S
TP3
TP4
0
4
K
2
8
1
D
T -
R
F -
U
1
0
6
4
1
V
D
D
V
O
U
T
2
3
C
E
_
N
C
G
N
D
2
V
9
3
_
E
U
S
Y
0
3
5
5
6
0
1
5
T
F
_
D
A
T
A
2
T
F
_
D
A
T
A
3
T
F
_
C
M
D
T
F
_
C
L
K
T
F
_
D
A
T
A
0
T
F
_
D
A
T
A
1
T
F
_
D
E
T
TP2
CN103
2
V
8
5
_
V
I S
M
O
C
K
E
T
R
1
2
7
4
7 .
K
V
E
X
T
D
N
_ I
I D
O
D
E
_
1
0
0
6
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
S
W
B
1
0
S
W
A
C
1
7
1
C
1
7
2
C
1
7
3
1
0
0
0
p
1
u
2
2
p
- 111 -
4. TROUBLE SHOOTING
L
1
0
3
1
0
0
n
H
C
1
6
0
0
1 .
u
1
6
G
N
D
1
1
5
C
N
1
0
3
G
N
D
2
1
4
1
7
4
3
7
3
3
2 -
G
N
D
3
1
3
E
N
S
Y
0
0
1
7
9
0
1
G
N
D
4
1
2
G
N
D
5
1
1
G
N
D
6
LGE Internal Use Only

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