Microphone Part - Samsung SGH-X500 Service Manual

Gsm telephone
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10-1-4. Microphone Part

Microphone does not work
The assembled status of
Check the reference voltage on mic path
The Voltage @ C318 is
The microphone is O.K
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Yes
microphone is O.K
Yes
Yes
about 2.0V
Yes
Yes
END
No
Reassembled the microphone
No
Check component of mic path.
No
Check UCD102
10-8
Flow Chart of Troubleshooting
Resolder or change
1

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