may be a long shot but i know alot of members do lots of diffrent jobs , need some help with my sony tv it works fine for aout 10 mins and then the picture goes off still got sound but no picture and the standby light flashes 5 times then a small pause and then flashes 5 time again and so on, i left it over night turned it back on this morning hoping the tv fairys would come in and fix it over night and it came on picture and sound but after a short wile it just goes back to sound only with the light flashing, i've looked in the hand book and it says if stand-by light flashes contact nearest sony centre , so i thort i'd see if we had any tv peeps on here , the model is a KV-28CL10U
thanks in advance for any help given.