I have a samsung QN82Q70RA powers on then powers off. Using some info on the interwebs. I disconnected main board from power supply and backlight shows blue and stays on indicating power supply is good. So next I unplugged one on the lvds cables that connects to screen( I think other side goes to tcon board?) i can get a blue screen and if I press the picture button on the remote i get rain sounds and birds chirping. A lot of videos suggest using kaptan tape to cover the clock signals, but I've been unsucessful there.
So I thought I'd just quit messing around and come to the best site for repair.
Any insights would be much appreciated.
So I thought I'd just quit messing around and come to the best site for repair.
Any insights would be much appreciated.