I have a one year old XR-55A84J tv that occasionally turns itself on, then off. It just clicks on, doesn't boot the TV up, then after about a minute or so, clicks off. I presume it is checking for updates for the apps as it seems to do this early in the morning. The TV is a great piece of kit wirh fantastic picture and great quality sound. I am finding the voice activated Google very useful too for finding information without having to hunt for your phone.
