Screen display defects are frequent with LCD televisions. Conditions that may be fixable (does not guarantee improvement): Backlight is on, but the screen is essentially dark. (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, the replacement of this board is not offered, and the entire LCD screen is replaced, resulting in high repair costs. Please research online for more details. Reference site: http://honey82chu.hatenablog.com/entry/2016/07/06/085344 Important Notes: We cannot guarantee any issues such as problems with incorrect model numbers during replacement, damage, or failure to improve symptoms after use. Please understand this.