I have a UE40D6530WKXXU that is switching itself on and off in a loop.
When you turn the wall switch on it clicks, the screen goes a lighter shade of black (seems to be power to the screen) and then after 4-5 seconds it clicks and shuts down, wait 2 seconds and repeat.
At no point do you get to menus, and the remote has no effect.
There were no warning signs prior to this happening.
After reading much about the earlier models with similar symptoms caused by the faulty capacitor problem I took a punt and fitted a replacement PSU board...no difference.
This is a 2012 model so well out of warranty, any suggestions what this could be before I start replacing more parts?
Thanks
