LED Backlight Strip For UN50TU8000 UN50TU8200 UN50TU7000 UE50TU8000 UE50TU7000 | eBay
Bande de rétroéclairage LED pour Samsung, UE50TU7500U, UE50TU8500, UA50TU8000, UA50TU7000, UE50TU8072U, UE50TU7005, UE50TU8070, UE50TU7000K - AliExpress
MOTHERBOARD TV SAMSUNG UE50TU7125K BN96-51899B EUR 116,99 - PicClick FR
Got a Samsung ue50tu7125k with a no power issue, did a mother board swap and now the screen looks like this, almost like a wrong aspect ratio? : r/TVRepair