LG TracFone LG840G Service Manual page 98

MIC_BIAS
R513 100
MIC_1P
TP2
C525
39pF
R515 100
MIC_1N
TP3
LGE Internal Use Only
TP1
TP2
TP3
TP1
R509
1K
C523 0.1u
C527 0.1u
C533
39p
R510
2.2K
VA504 VA505
R516
C534 C531 C532
39p 39p
2.2K
10u
Close to MIC
- 98 - Copyright © 2012 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
MIC501
2
1
OBM-410L44-RC1882
SUMY0003816
Only for training and service purposes