SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting and Circuit Diagrams
3-20
This Document can not be used without Samsung's authorization
3-1-7. Receiver Part
No sound on Receiver
END
Check the Receiver Terminal
NO
YES
Is the terminal of receiver
OK?
YES
YES
No signal at pin#1,6
of U606 ?
Resolder or change U606
NO
Is the signal at R626
of U606 ?
YES
YES
Resolder or change UCP300
NO
No signal at pin#2,5
of U606 ?
Resolder or change U606
NO
Is there signal at R607,
R613, C657, C658 ?
Resolder or change UCP300
NO
