LG GT540 - Page 62

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Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
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ͽ͸ͶͺΟΥΖΣΟΒΝΆΤΖ΀ΟΝΪ
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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
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
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ͽ͸ͶͺΟΥΖΣΟΒΝΆΤΖ΀ΟΝΪ

10
5D
30
5D
405D
J501
2
3
6
5
4
1M5_MIC
M4_L
M3_DETECT
ASSIST
M1_R
M6_GND
VREG_MSMP_2.6V
33p
C503
K2.2 605R
V
REG_HS_MIC_1.8V
47p
C560
2
0
5D
C562
33p
6
3
5R
K002
C563
15p
C561
47p
505D
270n
L503
DNI
C564
FB504
FB502
FB503
10K
R538
10K
R537
C529
10u
EAR_GND
HS_MIC
FM_ANT
EAR_R
EAR_L
EAR_SENSE
3.5 EAR_JACK
HIGH
LOW(DEFAULT)
STATE
UNMATING
EAR_SENSE
MATING