Weird. Most of the times I turn on the TV I get no TV signal. I have Tivo for my cable box and Nsz-GT1 and Denon receiver and Sony TV. All connected through HDMI. Started up fine for months. When all is on I do get Google TV menu on TV and then get pop up box saying TV not responding to wait or shut down. I usually pull the plug on NSZ-GT1 and Tivo and it comes on. The only thing different have done for quite sometime is change the HDMI cables. ANy ideas on what is going on? Almost missed the beginning of the football games.