SAMSUNG UA50TU8000U backlight ok red light blinking no display fixing

Why is my Samsung TV working but the screen is black? How do I reset my Samsung TV if the screen is black? What to do if Samsung TV display is not working? Why is my Samsung TV screen black but I can hear sound? What if your TV turns on but the screen is black? Why is my TV on but no picture? Why won&my Samsung TV turn on but red light is on? Is there a reset button on a Samsung TV? How do I reset my Samsung unresponsive screen? Why did my TV stop working all of a sudden? Can a TV screen be fixed? Can a black screen on a Samsung be fixed? How do I know if my Samsung TV fuse is blown? How do I force my Samsung TV to start? How much does it cost to fix a Samsung TV screen? Is it cheaper to repair a TV or replace it? Can Samsung Smart TV be repaired? Is it worth fixing a TV with no picture? Is it worth repairing a 7 year old TV? How much does it cost to fix a black screen on a TV? How much does it cost to fix a 50 inch TV screen? Can a black out screen be fixed?