Microphone Part - Samsung S7330 Service Manual
Gsm telephone
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Also See for S7330:
- Quick start manual (7 pages) ,
- User manual (65 pages) ,
- User manual (54 pages)
Table of Contents
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Flow Chart of Troubleshooting
10-1-4. Microphone Part
Microphone does not work
Yes
No
Is the assembled status of
Replace the Front Assy'
microphone O.K?
Yes
Check the reference voltage on MAIN-MIC path
Yes
No
Check the path around MIC_BIAS circuit
1.8V @ R509 ?
Yes
No
Is microphone ok?
Check
UCP300
Yes
END
10-8
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
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