LG LG-D855 - Sub MIC 1

3. TROUBLE SHOOTING
- 162 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
VA6928 VA6929
33pC6922
FB6921 1800
C6923 33p
EAB62909301
MIC6921
SPH0611LR5H
5
4
3
2
1
OUT
G1
G2
G3
VDD
DNI
VA6922
SUB_MIC2_P
SUB_MIC2_N
SUB_MIC1_BIAS
12/20
Sub_MIC1
<Main Bot>
TP13(MIC Bias)
TP14(MIC output)