Hi I'm got a problem trying to connect my laptop to my Samsung ue55f8000 smart/3d TV I plug hdmi into laptop and TV go over to source go onto the one I need and all I get is no signal I've tried near enough everything reset TV different hdmi cable and socket laptop display settings etc with no luck, but I tried the same hdmi and laptop on my 27" monitor and it works, same with my old 42" TV it works straight away so I'm guessing it's the Samsung ue55f8000 at fault even tho my xbox ps3 and sky box is working? I have no clue!