LG -E405 Service Manual page 92

C2002
C2001
47p 0.1u
C2016
TP3
LGE Internal Use Only
MIC_BIAS
TP1
C2003
1u
MIC_1N
MIC_1P
0.1u
FB7000,FB7001(TP2)
TP2
FB7000
FB7001
C7004 C7005
27p 27p
U2000
C2003(TP1)
C2015(TP3)
- 92 - Copyright © 2012 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
1800
1800
VA7004
VA7005
Only for training and service purposes
G4
6
G3
5
VDD
4
G2
3
G1
2
OUT
1
MIC7001