Quote Originally Posted by Mania
So what you're saying is that there's not much I can do?? Except buy a better TV next time?

Its not something that I can hear due to "great" hearing. I assure you, its quite audible by pretty much anything.
Then that would rule out anything associated with the horiz. scanning system, since that freq. (15,734 hertz) is only audible to those with excellent high frequency hearing ability.
Since you can alter the sound by applying pressure to the "antenna connector", I'd suspect that the problem could be a vibration in the tuner, since the ant. connector is very likely an integral part of said tuner.

How old is this set anyway? It should have come with at least a 90 day warranty in which case you should drop it into BestBuys lap. Even if it's a bit over 90 days, you might give it a try anyway - the least that they should do for you would be to credit you with the price paid for the Apex, and allow you to "upgrade" to something better. It won't hurt a thing to try.

Hope this helps you