I've owned this TV for several years without any problems but for the last few days, it has been frequently turning itself off.
This happens every few minutes and lasts for 1-2 seconds. I've checked that all cables are connected properly and this happens as soon as the TV is turned on so I don't think it's overheating. I'm wondering if there was a recent software update that caused this?
Software version is T-KTMDEUC-1290.3,BT-S
Any help gratefully received!