LG -E405 Service Manual page 94

TP3
LGE Internal Use Only
LGE Internal Use Only
VREG_MSME_1.8V
TP1
2
MIC_MODE
3
3.5PI_KEY_POLE_DET
4
EAR_SENSE
EAN62065901
VREG_P3_2.85V
TP2
C7006
1u
TP4
5
CAP
R7004
1
MODE RES
2.2K
U7000 8
SWD MIC
MAX14579E
7
DET DET_IN
C7012
220n
U2000
C2008(TP3)
- 94 - Copyright © 2012 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
HS_MIC
R7005
EAR_SENSE_3.5PI
10K
Only for training and service purposes