Solved! No Audio on RCA tv

[swatts8]

I have a rca tv that came with a sound bar. The sound bar was crap and I no longer have it. How do I get sound from the tv? If I unplug it or turn it off for a few minutes, I get sound for about 10 minutes. What is the problem? It’s an RCA model 40LA45RQ.

 

[americanaudiophile]

Check the TV sound menu.
https/www.manualslib.com/manual/138890/Rca-40la45rq.html?page=24#manual

 

[dudio]

If it's cutting out after warming up for a bit, then it's likely the tv's internal amp is faulty, and probably explains why it came with a soundbar.