Antwoord op "I have sound but my picture keeps going black after a few minutes of"“Stand it on its side. Don't be afraid if monkeys show up.” --Stanley Kubrick (dictated but not read) Friend gave me his D with black screen…I reduced backlight to 50 ran for 1yr until LEDs burned out. Like slow death. Stick to P/Q models, still love my P65f1. Funny thing my ex gave me the first Vizio for bday 2007?. It's like 22” . Weighs like 20 lbs and lasted longer than the marriage. Still running.