Only For Training And Service Purposes - LG KC780 Service Manual

3.13.2. Microphone circuit
MIC_P
DNI
C600
MIC_N
Figure 24 S-GOLDradio
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Only for training and service purposes

VMIC
L601 100nH
C601
C602
27p L602 100nH
C615
C603
C606 C604
27p 27p
27p
Figure 23 Microphone circuit
TM
0.1u
0.1u
C605
2.2u
Audio Front End Block Diagram
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3. TECHNICAL BRIEF
MIC MIC
MIC600
1
O
2
G1
3
G2
4
P
SPM0204HE5-PB-3
LGE Internal Use Only