Help with Vizio E-472VLE problem
My parents have a Vizio E-472VLE at their vacation home and it works just fine with cable TV signals. However, on watching through the other inputs with the Blu-Ray player or Apple TV, the set keeps having "dropouts" with the picture going blank for about 2-3 seconds, then resuming (i.e., no picture or sound for a couple of seconds, then resuming with no problems.) This happens several times while watching a movie, but at irregular intervals. Everything seems fine for about 20 min, then a dropout, then after 5 min or so, another dropout. I know it isn't a problem with the Blu-Ray player since the same thing happens with Apple TV hooked up.