I noticed the white flashes for the first time last night after I connected a second DVD player to the component inputs of my Model 1070. Before connecting the second DVD player, I was using only one set of component inputs, and I didn't have any white flashes. Now I'm using two sets of component inputs, and the video from both DVD players flashes.
In the hope of nailing down this problem, I'd be interested to learn how others with the "white flash" problem are using their component inputs. More specifically:
1) How many component inputs are you using?
2) Which component inputs are you using?
3) Does the problem persist if you only use only one component input?
I hope we see a fix for this soon.
Matt