TVs & Streaming
TV Has Sound But No Picture? Here Is How to Narrow It Down
Sound without picture usually means the panel or backlight rather than the source. Here is the flashlight test that tells you which…
Tag: backlight
TVs & Streaming
TV Screen Flickering or Randomly Dimming? Diagnose It Properly
Flicker, brightness that pulses, or a picture that dims on dark scenes. Some of these are settings, some are a failing backlight.…