Receiver Part - Samsung SGH-T619 Service Manual

Flow Chart of Troubleshooting

9-8. Receiver Part

Receiver does not work
Check the power of analog
Is R623 = 3.8V?
Check the 'AUDIO_SEL' Pin
Check the connection
status of Receiver
Is Receiver working?
Yes
switch(U600).
Yes
of U600.
Is Pin 2 "L"?
Yes
Yes
Yes
END
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No
No
No
Resolder the receiver
No
Replace the Receiver
9-14
Resolder R623
Check UCP200