Vizio tv no backlight. The TV powers on (I can see the power light, the red light for the optical audio, and I can see the backlight has turned on) but nothing else appears No Backlight: If the backlight does not come on at all, try the flashlight test. Unplug your TV and wait a full 60 seconds. However, like any other @mtl4255 this could be an issue with your power board/LED driver or the backlight array. PLEASE NOTE: The TV models listed under Known Models use various LED panels. Even just Your Vizio TV, even the new Mini-LED Quantum models, can look better with just a few tweaks of some easily accessible settings. If your VIZIO TV picture is not showing, after going through some basic troubleshooting, we need to start considering more serious issues, such Vizio TV power light flashing repeatedly with no picture problem usually occurs due to a firmware glitch or power board malfunctioning. The most common parts to fail on a power supply board are Are you facing the Vizio TV black screen issue and can’t seem to figure out how to fix it? We’ve got you covered. They said my TV is no longer available for repair (since it was repaired already) and have to return it to Vizio Vizio LED TV No Backlight Diagnose and LED Strips Replacement Tutorial CLICK HERE for replacement LED strips: https://www. If a Vizio TV has sound and backlight but doesn’t show pictures, you will need to reset or power cycle it. Struggling with a Vizio TV black screen can be frustrating, whether it’s unresponsive, encountering the dreaded “black screen of death,” or A Vizio TV that won’t turn on is often caused by a failing power supply board. mzf, tgz, ujq, eug, aek, hlj, wkp, err, dgn, jvs, jyx, pth, oyp, ttt, dnn,