Question about Televison & Video
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Posted on Jan 02, 2017
SOURCE: hum on tv
mine does it too.. Circuit City won't take it back because I've exchanged four of them even though I have a 30 day return policy. They claim it all within there discretion. We'll see what the judge says about that. Anyways. This TV is a $1,000.00 paper weight that i'm about ready to throw out
Posted on Feb 19, 2008
This might be from the IHVT (Integrated High Voltage Transformer), or more specifically a short in the IHVT causing it to arc, producing the high pitched whine, you are hearing. Take the back off of the TV and try to detect where the sound is coming from, more then likely you will notice it coming from the section that contains a large component with a large red cable coming from it, to the top of the CRT (picture tube). Replace the IHVT (with the exact same model) if it is bad.
I hope this helps,
Posted on Apr 07, 2009
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