Parts or repair. Toshiba 55L621U 55-inch 4K UHD LED smart TV

For parts or repair. Screen is perfect condition. Starts, shows up screen and then goes Black after some time. Remote available as well. Black 55-inch Toshiba TVmodel 55L621U. This television has a 4K Ultra HD resolution and is equipped with HDMI ports, Dolby Audio, and DTS Studio Sound. It includes a built-in WiFi/BT combo module and stands on two silver-colored feet.