TV LED Boards

TV LED Backlights, LED Strips & Driver Boards

If your TV powers on with sound but the picture is dim, dark, or completely black, the issue is usually the tv led backlight, not the main board or the screen itself. LED TVs use rows of LEDs (tv led strips) mounted behind or along the edge of the panel to light up the picture, along with an led driver board that regulates power to those strips. When either part fails, common symptoms include a black screen with audio still playing, a picture that’s visible only with a flashlight held up close, uneven brightness, dark patches, or flickering that gets worse over time.

A failing tv led strip is one of the most common reasons a TV’s picture goes dark while everything else still works, the backlight LEDs burn out or a strip develops a break in the circuit, cutting power to that section of the panel. An led driver board, on the other hand, controls voltage to all the strips at once, so a driver board failure often causes total backlight loss or flickering across the whole screen rather than just one section.

Replacing led backlight for tv parts is a precise repair,  LED strips vary by screen size, panel type, and even production run within the same model, so getting an exact match matters more here than with most other TV parts. If you’re troubleshooting a dark or dim screen and aren’t sure whether it’s the backlight strips, the driver board, or something else, our team can help you diagnose it before you order – call us at (+1 819-329-9813) with your TV model and symptoms.

Not sure what part your TV needs? Give us a call, we’re happy to help you identify whether it’s a backlight strip, driver board, or another component causing your picture issue.