Amazon.com: Replacement Part for TV LED Backlight Strip for Samsung UE50NU7400 UN50NU7100 UE50NU7100 UE50NU7020 50NU7400 UN50NU6900 UE50NU7090 UA50NU7800 UE50NU7092 - (Size: 1 Set) : Electronics
Samsung UE50NU7400 flickers like this every few seconds - anything I can do? : r/hometheater