Question about Proscan PS32500 32" TV

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PS32500 32" TV Problem

My TV makes a hissing noise which gets louder when I turn up the volume. I can't hear any audio whatsoever. The picture is fine.

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The sound that you hear is coming from the sound detector not working or not receiving any audio. If the set is set to a second audio (SAP) program this could be you trouble. Some programs are broadcast this way. (such as Spanish for Spanish speaking people. Check you audio program settings.
Stargazer

Posted on Feb 19, 2008

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Here is somethings you can do/try.

Turn on tv and make note of any blink sequence on the power LED.

Verify you have no sound on any input.
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If you do here some sound, this points back toward your connection points where rust, or spiderwebs may be preventing good contact with the audio cables.


Depend on how you stored it, you could have had mice get into the tv and chew the wiring. Take the back cover off and inspect all the connections. Follow the wires coming from the speakers to where they plug into the board. Make sure the wires are not damaged

Look at the capacitors on the board and make note of any capacitors that have a buldge to them or the tops are rounded over. This is an indication they are bad.

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