Philips BDL4231C LCD TV "4231" Questions

i have a samsung sp-4231 plasma tv and after the tv is on for a half hour to an hour the picture get's wavy and shaky. after this happens you have to turn it off for a long time before it works again.

I need 1 leg of a stand for a Philips BDL 4231 TV. One of our legs snapped when moving the tv and we don't want to wall mount it. \r\nThanks, AOM Electronics stores do not stock extra stands for TVs. ...