LG LG-D855 - Checking the Receiver Pin and PCB Are Contacted Well; Check Main PCB Inductor (FB6923; FB6924)

3. TROUBLE SHOOTING
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1. Receiver pin is OK? Checking the receiver pin and PCB are contacted well.
2. Check Main PCB inductor (FB6923/ FB6924).
In case of No Receiver sound, not only Receiver fault but MIC fault.
You must check the voice recording test rst. After voice recording, if you could hear the recorded sound, It is
nor MIC fault And receiver path or parts is something wrong.
TP7
TP8
C6117
33p
C6118
33p
CN6450
EAB63288401
BSE
2
1
D6450 D6451
FB6923 60
60FB6924
RCV_P
RCV_N
1/6
Add to T-COIL
12/20
RCV
(DGMS Guide)
rev.B
TP7
TP8
TP9
TP10
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TP9(FB6923)
TP10(FB6924)