Question about Apex Digital AT2008S 20" TV

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No sound The sound worked fine this summer, but after I moved the tv, the sound stopped working.    the picture is still perfect.  I tried plugging in an xbox to see if sound from it could be heard (it couldn't)  I also tried hooking it up to my surround sound speakers with an a/v cable (also didn't work) Is there any possibility that this is fixable?  Or would I be better off scrapping the TV and getting a new one? Thanks.

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Re: No sound

What you may have is a cold solder joint in the audio section of the TV. To find this problem you will need a schematic, and mutlimeter, and a small audio signal finder. If you have a cold solder joint look in the audio section of the TV (The schematic will help you find it). use the audio signal finder to locat the position where the sound drops out, and then use the multimeter to find if the proper voltages are on the audio output components. This troubleshooting implies that you have the bacground in electronics, if you do not have a background in electronics I would suggest that you take the set to a qualified TV repair shop.

Posted on Nov 14, 2007

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