Went to power up my big Sony XBR this afternoon, as I have without event for the four or so years I've owned it, and it wouldn't come up. I saw three distinct Standby LED patterns: Early on, a few times, four flashes; later, equal parts five flashes and six flashes. Possibly saw seven flashes once or twice. No high voltage or sound. When I got this set, the first thing I did was open it and clean it thoroughly. Nothing looked bad, aged, or worn out. I am REALLY hoping I can fix this. I love love LOVE this television...
EDIT: If the set is left alone for several minutes, when I press the power button, the speakers pop once and I get seven flashes.