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4. TROUBLE SHOOTING
TEST POINT
VBAT
.
CIRCUIT
1
V
8
C
H
G
_
E
N
LGE Internal Use Only
LDO_OUT
.
Figure 4.5
C
H
A
1
_
V
D
D
V
B
U
S
_
U
S
B
U
2
1
N I
2
S I
E
5
I
M
6
_
E
C
2
6
5
C
2
2
0
0
1 .
u
1
u
1
%
79/140
4. TROUBLE SHOOTING
R
G
E
R
C I
V
B
A
0
1
1
0
B
A
T
4
L
D
O
T
9
T
P
2
0
1
N I
_
P
O
K
8
_
C
H
G
7
N
_
S
E
T
T
E
S
T
- 78 -
Copyright © 2010 LG Electronics. Inc. All right reserved.
1
V
8
1
_
V
D
D
T
. .
L
D
O
_
O
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T
E
O
C
C
2
2
1
C
2
2
2
1
u
0
1 .
u
Only for training and service purposes
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