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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
9-14
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9-1-7. Receiver Part
Is the terminal of receiver
is ok ?
NO
Replace the receiver
Is there ny signal
at U501's #5,7
NO
Check the U501
There is no sound from receiver
YES
YES
pin #8 of U502 is Low ?
YES
END
NO
Check the UCP300
YES
NO
Check the UCP300
Are there any signal
R502, R505