I bought the 40PFL8606H two month ago and it doesn't work anymore. When I turn on the tv, I see the logo "Philips" and just after that the screen turns black.

It's impossible to show the menu by pressing the button on the tv or by the remote.

The sound is working and I can change the channel but without any image. Ambilight is also working.

What can I do ?
Is there a way to reset the tv ?

Thanks very much.