My Phillips 42" flat screen TV has for want of a better word started screeching when i turn it on, this lasts for about a minute then stops , apart from this TV is fine, as look would have it the 1 year warranty has just expired
I had a problem with the TV freezing up when the Phillips name came up. I called Phillips. They sent me a usb flash key with a firmware update. Here the phone number 866-874-6032, you'll be in good hand with them.
Rogrick Gleason, October 2009
it could be that theres a fult on one of the speakers i would disconnect one at a time to see which one it mite just be a loose conection.it does not seem major problem just annoying.
