Television and Home Theater

I have a RCA Home Theatrf and after awhile when it is on it kinda 3D's. I can turn it off and back on and it is ok but it will do it again. If anyone can help me let me know. Thanks!

Here's the thing.. the other day i came home, grabbed the control, pressed power..and the tv didn't turn on. changed outlets... still wouldn't work, but i did notice that every time i would plug the tv in.. i would here the tv itself make a "click, click" sound. So basically the power is getting to the tv, but it just goes "click, click" and wont turn on. would anyone be able to help me with this problem, i would greatly apreciate it. thanx...

Does anyone know anything about this stupid polaroid lcd tv/monitor. I used to use this as a tv. It worked fine. Now I hooked it up to my computer, to use as a monitor. I cannot get any sound out of it. Yes, I connected the red and white on the back of monitor to the little thing on the back of the computer. Any ideas?