LG GT540 - Page 125

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LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. Trouble Shooting
33nC504
R507
1K
C505 33n
C506
47p
C508
10u
C509
39p
100R508
C510
DNI
100R509
MIC_BIAS
MIC500
2
1
2.2K
R510
MIC_1P
MIC_1N
25
2C u1.0
35
2C u1.0
452C u1.
0
MIC_BIAS
u1.0552C
u1.0
65
2C
u1.0752C
852C u1.0
u1.0952C u1.0062C
162
C
IND
C262
47p
C263
0.1u
22u
C264
K2.2 752R
31B
8H 6
F
5F
0
1
J
01H
9H
0
1C
0
1
B
9
C
9B
8
F
8E
7F
7E 7C 7B 6C
5C
6B 5B
PI_
R
_E
N
I
L
NI_R_ENIL
P
I
_L_ENIL
N
I_L
_
EN
IL
P1CIM N1CIM P2CIM N2
C
IM
PIXUA NIXUA
PO_ENIL
N
O_E
N
IL
PO_1RA
E
NO_1RAE TUOXUA R
_
HP
H
L
_H
P
H
PMOCC
SA
I
B
_C
I
M
FE
R
V_
H
PH
KLCSYS_YHPBSU
p2972C
NO
_
ENI
L
P
D_HBSU
P_VCR
PO_
E
NIL
N
_VCR
R_HPH L_HPH
CIM_SH P1_CIM
L
_MF
R_MF
KLCS
YS_HB
SU
N1
_
CIM
TP1(C508)
TP2(R508)
TP3(R509)
TP4(C257)