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tv huummmmmms


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#1 sharpie

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Posted 01 July 2010 - 01:02 AM

my toshiba 50 something inch (i think its lcd) hums when i watch tv. i have direct tv and the humming goes away when i turn the volume down, but when i put a movie in the dvd player i can turn it up as loud as i want and the tv wont hum(m)(don't think it's a word) but when i switch it back to tv mode or S-Video there it goes again.

anyone know how i can fix it.

thanks :thumbsup:

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#2 Animal

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Posted 01 July 2010 - 01:12 PM

Swap your HDMI cables from Direct TV to your DVD player. If trouble follows it's the cable. If trouble doesn't follow it's your Direct TV converter.

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#3 ddeerrff

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Posted 01 July 2010 - 05:06 PM

Does sound like a ground loop. Try rearranging the was things are plugged in. Ideally, you want a single appropriately rated surge-suppressed outlet strip and everything plugged in there.

Or it could be a bad HDMI cable :thumbsup:
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#4 sharpie

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Posted 02 July 2010 - 01:04 AM

when i got back today i turned it on and it sounds perfect.weird.

thanks guys




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