Internal Microphone - Nokia RM-721 Service Manual

RM-721; RM-722
System Module
Internal audio
The internal audio components are used in these modes:
Microphone
Earpiece
Speaker

Internal microphone

The Clapton microphone is located in the antenna module. The MIC1P connects directly to the EM ASIC N2200.
Issue 1
Figure 32 Audio block diagram
Hand portable (HP) mode
X
X
COMPANY CONFIDENTIAL
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Internal hands free (IHF) mode
X
X
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