Getting to the brightness controls is the most difficult aspect of adjusting the brightness on a Sony WEGA TV. Prior to 2005, Sony used the WEGA brand for its line of flat-screen, high-definition TVs. You can access a wide range of picture settings through the TV’s main menu. Adjusting the brightness on your TV makes the screen either brighter or darker. This can be important if the lighting in your TV room is dim or bright. Writer Bio
