Just found out that my Avtex 19" TV has sound but no picture. I don't even get the illuminated green/white screen that lets you know it is switched on. I'm tempted to think it is time to put it in the bin and buy a new one but I have one question first. If I buy the right 17.3 inch laptop will it connect up easily to freesat? The freesat side of things has worked well and I know my way round making it find the signal well enough.