Hi I'm new to the Sony community. Im wondering if anyone can help/advise. I did a factory reset on my TV and now I'm stuck in a reboot loop, it starts up and presents the set up screen, however when I'm part way through the set-up it shuts down,reboots and then displays the start of the set-up again, in other words lm unable to get all the way through the set-up to be able to work the TV. I've rebooted and factory reset(using the buttons on the back of the TV) several times,and still it returns to the reboot loop. Do I need to replace the 'power supply board'. Any ideas!