Originally Posted by ReSultZ
Well still getting the occasional exiting a 720p ps3 no signal problem.....
Gonna try hdmi 1.4 wires that I ordered,update coming..
Yep, here too but not ps3, while switching channels on Comcast.
I bought this TV last Saturday based on the great reviews, awesome picture, current/future needs, and price. It's been great except it is doing the same thing others have described here. While at work, the wife says, "the tv stops working and says no signal when I change it to certain channels." I come home and verify that when going from a non-hd channel to and hd channel, the tv seems to hiccup and display a no signal. I have purchased very good quality hdmi cables and will try that next. If that doesn't work, I guess step 2 would be to call Vizio (good luck, right?) ask them if they know how to fix the problem and see if there is an sw update coming...although not sure if that will fix it. Step 3 would be to take it back, cry and start this friggin' process of looking, reviewing, studying, blah blah blah.