Firstly, thank you for your help.
I have a problem with my Philips 46PFL8505H. When I switch it on, the screen lights, the logo Philips appears just 1 second and after that it disappears. There are no pictures on the screen, the screen lights two times and after the red led blinks 9 times, again 9 times and the tv shutdown and restart.
Could you help me please ?