LG LG-D855 - Check Parts about MIC Bias(1.8 V) (D11007) Works Well?

3. TROUBLE SHOOTING
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Only for training and service purposes
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1. Check parts about Mic Bias(1.8V) (D11007) works well ?
Mic Bias_TP19
0
R6615
C6706
10n
L6003
0
1000FB6611
1000FB6612
L6001 100n
J6610
S/W_Detect
SPK_L
SPK_R
MIC
GND
C6704
1n
C6705
1n
D11004
L6002
2.2n
C6703
33p
D11005
D11006
D11007
33pC6616 33pC6618 33pC6615
FB6610 1000
VA11004
C6702
DNI
EAR_MIC_JACK
HPH_L
HPH_R
EAR_SENSE_JACK
FM_ANT
HPH_REF
rev.B
Place Close to the EJ Conn.
MC-C00075-13 : For ESD protection / tuning point
(DGMS Guide)
GND Close to EarJack
12/20
FOR EU_CE_EMC_CS
REV10
Mic Bias_TP19