Question about Proscan PS36800HR 36" TV

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No Audio, picture fine

No sound, picture fine. Worked fine last time used. Tried Audio controls to ck for speakers either on or off. Can't get remote to change the state from on to off or reverse. Attached external speakers just in case TV speakers turned off. External don't work either. Any ideas out there?

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  • waterluver55 Apr 29, 2008

    Hey, you guys are GOOD! That was the fix. I had a house call scheduled for tomorrow. You guys saved me a bundle. I am soooo appreciative. Excellent diagnosis.

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I have a proscan tv the tv comes on but the screen is blue there is no sound and it says the channels are locked

Posted on May 28, 2008

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This is a very common problem just unplug tv for 5 minutes it
should fix it . simple fix most of the time with rca and proscan.
If that does not do it go into menu scroll down to audio and then press on .


thanks doctor video leading edge electronics

Posted on Apr 28, 2008

  • sara matias
    sara matias Nov 28, 2013

    i tried this and doesnt work, sound only comes out with a converter box which is a bummer not to be able to watch tv as it is meant to be

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