Screen display defects are frequently occurring in LCD televisions. Conditions where recovery is possible (does not guarantee improvement): The backlight is on, but the screen is essentially black. (In a completely dark room, the LCD screen doesn't display anything, only the backlight is on (slightly illuminated)). Audio: Audible. Remote control: Operable. When requesting repairs from the manufacturer, they do not offer to replace this circuit board. Instead, they replace the entire LCD screen, resulting in high repair costs. Please research further online for details. Reference site: http://honey82chu.hatenablog.com/entry/2016/07/06/085344 Important Notes: We cannot guarantee any issues such as problems or damage during replacement due to incorrect model numbers, or failure to improve symptoms after use. Please understand this.