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CIRCUIT
M
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Main IC
(U100)
Main
IC
(U100)
O
T
O
R
_
P
C
1
0
4
C
1
0
3
3
3
p
1
u
80/140
4. TROUBLE SHOOTING
4. TROUBLE SHOOTING
V
C
N
1
0
1
G
1
G
2
1
4
4
2
4
3
3
4
4
1
5
4
0
6
3
9
7
3
8
8
3
7
9
3
6
D
1
0
3
- 81 -
B
A
C
K
U
P
M
O
T
O
R
_
P
M
L
E
D
M
L
E
D
1
M
L
E
D
2
M
L
E
D
3
V
B
1
0
0
1
2
LGE Internal Use Only
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