Black o white screen? Black? Try to look at the remote under a strong light if you can see the imagem you have a screen backlight proplem os a bad conection in the ribon.

If you ara expericinf a white screen, Looks like you are another victimin of the white screen problem. See this: [Link: remotecentral.com]

No solution yet. In my opinion a chipset problem for the white screen. Black screen anothe screen can be the solution.