samsung ue43ru7172u TV turns on and off every 15 seconds

SAMSUNG UE43RU7172U...

samsung ue43ru7172u TV turns on and off every 15 seconds panel lighting is ok. no picture in screen. sound is ok samsung ue43ru7172u TV turns on and off every 15 seconds panel lighting is ok. no picture in screen. sound is ok no image tv, TV turns on and off every 15 seconds panel lighting […]