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Case A. Disable detected headset insert.
HOOK_DETECT
MIC_IN2_N
MIC_IN2_P
C8112
22n
LGE Internal Use Only
Check Ear Jack
Connector
R8106
MIC_BIAS_2
Check Parts about earjack detect (R8107, R8110, R8106)
R8109
2.2K
C8111
DNI
C8114
C8113
33p
22n
MAIN GND
<Main Top>
1K
1
2
FM_ANT
HPH_AMP_R
EAR_SENSE_JACK
HPH_AMP_L
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Copyright © 2014 LG Electronics. Inc. All right reserved.
3. TROUBLE SHOOTING
+1V8_MTK_VIO
L8101
0
R8507
1
R8110
47K
R8508
1
Only for training and service purposes
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