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EAR_SENSE_JACK
HPH_L_OUT
HPH_R_OUT
C6610
1n
FM_ANT
EAR_MIC_JACK
R6617
0
HPH_REF
EAR_SENSE
+VPWR
R6612
1K
MIC_BIAS_2
TOL=0.01
MIC_IN2_N
TP2(R6616/C6616)
TP1(FB6600)
LGE Internal Use Only
R6621
R6424
330K
DNI
R6613
1.2K
TOL=0.01
TP2(R6616/C6616)
<Main Top>
FB6601
1800
FB6611
0
FB6612
0
U6600
FSA5157L6X
1
6
S
B1
2
5
VCC
GND
3
4
A
B0
R6622
DNI
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Copyright © 2014 LG Electronics. Inc. All right reserved.
3. TROUBLE SHOOTING
S/W_Detect
SPK_L
SPK_R
GND
MIC
FB6600
1800
TP1(FB6600)
Only for training and service purposes
J6600
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