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3. TROUBLE SHOOTING
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Copyright © 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
TP3
FB7003
FB7002
C7019
0
DNI
C7027
1800
FB7004
CN7001
6
1
4
4D
5
M5-MIC
M4-DETECT
M4-L
M1-R
M6-GND
VA700
6
FB7003
1800
DNI
C7007
12
R7000
C7010
47p
DNI
C7008
C7011
10n
L7002
100n
VA700
7
12
R7001
FB7002
1800
0
R7013
ZD7000
DNI
C7009
DNI
VA7008
0
R7011
R7006
0
EAR_L_PMIC
EAR_R_PMIC
FM_ANT
EAR_SENSE_3.5PI
EAR_MIC_3.5PI
EAR_GND
Delete 11.03.24
EAR_SENSE CIRCUIT
Delete 11.03.24
EAR_MIC_BIAS CIRCUIT
3.5pi Ear Jack Connector
TP1