I have a Sony KDF E50A12U R/P TV which I bought in June 06 however that one was faulty and I was sent a replacement in July 2006. Up until recently, I only used analogue sources (Sky +, PS2, Normal DVD Player etc) then recently I bought Sky HD (Ebay bargain!!) and hooked it up and everything was fine until 1 night whilst watching BBCHD the picture dissapeared, completely with just HDMI showing in the corner, then the sound dissapeared and the TV then began squealing I initially thought it was the HD Box, so a quick swapsie with a friend and no problems for him with my box yet I still get the problem. Called Comet, engineer has never seen the fault before but orders a new PCB from Sony (Who have never heard of the fault either ) for £267.58 (Under warranty of course) then returns a week later to fit it. 20 mins after he's gone the fault is back, only worse. PQ on Component is awful, TV green power Light no longer flashes with remote commands or at first start up and the PC socket is now dead Has he destroyed my TV completely? Coming back on Tuesday to 'Have a look ' Anyone else have such problems with Comet's aftercare?