Repairing LCD Tv/Monitor- Help?


After a little over 2 years my (refurbished)Polaroid 19" LCD Tv stopped working. Everything seems to be functional, the speakers and screen still work.

The problem: When i turn the Tv on everything looks fine and the initial Polaroid boot-up logo even shows on screen. However, when it goes to display whatever i’ve connected it to, the screen just shuts off. I can still hear the audio and all, but no picture.

Seems like a small problem, being whatever it is thats making the screen shut-off automatically, but for all i know it could be anything.

Any advice?