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LG GD580 - Page 114

LG GD580
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- 115 -
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. Trouble Shooting
Main Board ( Top side)
- I/O connector and FET
1
3
2
4
106U825
41
X
AM
9
6
35
4
28
17
1
N
I
1
T
U
O
2
NI
2T
U
O
1C
I
OLVO2CI
GND
PGND
G
E
M2
.1
3
3
6
R
CP
5
2
-40S
8
1-
J
ES
H
02
81
71
61
51
41
31
2
1
11
0
1
u1
20
6
C
VSMF05LCC
D604
43
52
61
300K
R634
N
IC
D
0
2
1
J1
N
S
1
2
1
G
P
81
M
L
B
50
6
B
F
8
06C
U
1
T
A
B
V
S
U
B
V
n
0
01
7
1
6
C
1
2
6C
p
0
9
3
22
6C
p
0
93
p
0
9
3
32
6C
H
S
A
L
F
PP
V
N
_
BW
S
N
O
XT
_T
RA
U
_
CC
A
_
P
P
A
XR
_
TR
A
U_C
CA_P
P
A
S
U
B
V
|
N
IC
D
TP3
TP2
TP1
03-
S
1
25BR
404D
10
4
DZ
B
6
_5
1
6
E
TZDE
TAB
V
31
4
R
0
71
4
R
K
7
4
2
04Q
J
D
1
19
A
I
S
1G1S
1D
3D
4
D
2D
2G2S
234R
M0
0
1
1J
3F
2E
2
F
1
E
1H
D_TAB
V
+ESNE
SH
C
-ESNE
S
HC
GERHC
OICD
S
UBV
42
74
4R
S
U
BV
NICD
NICD
W4/1
%1
21
0
2
r
i
ap
l
a
i
tn
er
ef
f
id
a
sa et
u
or
TP4

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