Review on 🔌 Multipurpose LED Tester for LED TV Backlight and Constant Current Driver Board in LED Lights Repair - Output Range: 0-330V by Jim Cronin

ONLY for small TVs. (max. 32 inch for driver board). Only good for strips but be careful as it's blown a few of mine. I have another TV that only does streaks and I have never blown streaks before and have been using them for 3 years. So I was disappointed to find that it was limited in driver board features and saw it explode a few strips. Will stick with my confidante.