For some reason, the sidebars on my 40XBR4 have suddenly changed from black to grey when watching a 4:3 SD channel. The output from my TWC cable box is 16:9 with 4:3 in letterbox. It seems that the change of the sidebars to grey has also been accompanied by a decrease in resolution. Any idea why this has changed and what can be done to get the black sidebars back. I much prefer the black background when watching these channels and am a little concerned that there may be some burn in with the grey.
Cameras that make great holiday gifts
Let them start the new year with a step up in photo and video quality from a phone.