For many owners of TCL Roku TVs, backlight issues can be a frustrating and daunting problem. Here is a comprehensive guide to help you diagnose, troubleshoot, and potentially repair or replace the ...

For many Vizio TV owners, a dim or partially dark screen can be a frustrating and puzzling issue. However, in many cases, these problems can be diagnosed and fixed with some basic troubleshooting and ...

TV backlighting isn’t new, but getting it right has always been tricky. A properly tuned backlight can make movies more immersive and reduce eye strain, but only if the lights can keep up with the ...