LG -D385 Service Manual page 143

Case A. Disable detected headset insert.
EAR_MIC_JACK
FM_ANT C9021
FB9006
HPH_R_OUT
FB9005
HPH_L_OUT
EAR_SENSE_JACK
C9036 C9035 C9037
10n 10n 10n
LGE Internal Use Only
1n
1800
1800
HPH_REF
0 R9018
Ear Jack
Connector
R9005 DNI
MIC_BIAS_2
R9013 1K
MIC_BIAS_1
MIC_IN2_N
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3. TROUBLE SHOOTING
Ear Jack
Connector
0530 change : DGMS C/L
FB9008
1800
R9014
1.2K
0603 change
Same for all W/X series
Only for training and service purposes
MIC
GND
SPK_R
EAG63550001
SPK_L
J9000
S/W_Detect