Microphone Part - Samsung SGH-F700V Service Manual

Gsm telephone
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Flow Chart of Troubleshooting

9-5. Microphone Part

Microphone does not work
Check the connection
HDC402 ok?
C640 is 2.0V
Is microphone ok?
Yes
Yes
Yes
Yes
END
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
No
Assemble the connector tightly.
No
Resolder or change U606
No
Change the Key PBA
9-10

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