Why is my TV screen blank?

Episode 1619 (37:28)

Felix from Garden Grove, CA
Sony 43" X800E Series

Felix has a Sony 4K TV and the screen is going black. He's only had it for two years. Leo says it sounds like it could be either a bad power supply or a failing component within the TV. Is the TVZ still under warranty? If so, contact Sony to get it replaced or repaired. But if it's not under warranty, it may not be worth repairing.