LG D405 Service Manual page 83

MIC_BIAS_1
MIC_IN3_N
MIC_IN3_P
LGE Internal Use Only
TP1(C6920)
for CI &DCR 1.9ohm,value 1800 (06/13)
GND Close to MIC
Rev1.0)
TP2(FB6920)
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TP2(FB6920)
1800
FB6920
0620
0603,5.5V,35V,33pF
TP1(C6920)
- 83 - Copyright © 2014 LG Electronics. Inc. All right reserved.
3. TROUBLE SHOOTING
G4
6
PWR
5
G3
4
G2
3
G1
2
OUT
1
MIC6920
GOERTEK
EAB62830801
Only for training and service purposes