So I have a KDL-46XBR2 connected to a Scientific Atlanta Explorer 8300HD cable box/dvr and whenever I change the channel, going from one resolution to a different a different one (i.e. going from Discovery HD's 1080i to ESPN HD's 720p), not only does it take a long time to make the switch, 80% of the time it results in the black and white static screen. I am able to hear the new channel's audio but the change in resolution usually ends up with that static screen. I fix it by turning the television on and off and then the new channel comes in fine. It's extremely annoying because I have to turn the TV on and off almost every time I want to change channels....and even when that static screen doesn't pop up, there's a delay of a solid 2 seconds in going from one channel to the other.
Any idea how to fix this? Thanks!