LG GD580 - Page 103

- 104 -
LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. Trouble Shooting
TP2TP1
TP1
TP2
TP3
TP4
TP3
TP4
TP5
TP
5
U405
1
2
FU
1
7
5
4
C
9
64C
Fp021
9
5
4
C
FU1.0
F
U
11
64
C
IN
D
2
64
C
364C
IN
D
85
4
C
FU
1
FU1564C
T
AB
V
FU1464C
5
4G
T
_
P
W
E
A
7
78
9
X
A
M
5
04U
C4 D3
4B
4
D
3
C
3B
5
B
2
B
5D2C
1
C
2
D
1D
2
A
1A
5
A
4A
C5 B1 A3
VSS
VDD
PVDD
N1C
P
1CRPH
LPH
2A
NI
1
ANI
2B
N
I
1BNI+TUO
S
AIB-TUO
ADS
L
CS
+NIX
R
-NIXR
GND PGND
C460 1UF
8
64C
FU
1
F
u
8
10.07
64C
074C
Fp021
Fu
8
1
0
.
0
6
6
4C
PKPSL
NK
P
S
L
P
R
K
P
S
N
RK
PS
L
_R
AE
R_RAE
R
_R
AE_SH
L
_R
AE_SH
LCS_MF_
P
G_PPA
ADS_M
F
_
P
G_PPA
TP2
TP1
TP4
TP3
n
7
4
30
1L
n7
4
401L
n
74
50
1
L
n
7
4
60
1L
04
1
7-
B
M
VM
0
01BV
2
1
N
KPS
L
PKPSL
TP5