Receiver Part - Samsung SGH-Z370 Service Manual

Flow Chart of Troubleshooting and Circuit Diagrams

3-1-7. Receiver Part

There is No sound from Receiver
Is the Terminal of Receiver OK? Resolder Receiver Terminal
No signal
Replace The Receiver
at pin #6,9 of U302?
No signal
Check the U302
at pin #1,3 of U302?
The signal on R327, R328 is OK?
Check the UCP100
END
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