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4. TROUBLE SHOOTING
4.12 Microphone Trouble
4.12 Microphone Trouble
TEST POINT
TP1_L200
TP2_C208
TP3_C211
CIRCUIT
MIC_N
MIC_P
LGE Internal Use Only
TP2
TP2
C208
0.1u
C209
39p
C211
0.1u
TP
TP3
C214
C215
39p
Figure 4.12
VMIC
TP1
TP1
L200
100n
C204 C205
39p
10u
VA208
VA209
VA210
39p
- 94 -
Copyright © 2011 LG Electronics. Inc. All right reserved.
2. TROUBLE SHOOTING
MIC200
1
P
2
G1
3
G2
4
O
SPU0410HR5H-PB
R248
SUMY0010609
0
Only for training and service purposes
MIC200
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