hi all, well the other nite my girlfriend and i were watching tv and started chatting looked back at the tv and there was no image-just a black screen!!! now there has been very hot temps. here in ontario with major power consumption so thought it might of been a spike in power. have un-plugged tv. for various durations of time and still no luck(its also what sony suggested). so now we have a tech. coming out on monday and am looking for any suggestions as too what it could be and what to ask the service tech. don't want to be taken for a ride,and if it wasn't a power issue do i have any recourse with sony? no extended service plan but come on i've had 400$ tvs last over 10 years?! any replies appreciated,hwshi p.s. there is still sound coming out of the tv.and yes i've cycled through the various inputs,not even the green lettering for input comes up.