LED ceiling fixture certain diodes blinking
Home Improvement Asked by Jerome Han on January 2, 2021
My ceiling fixture has all of a sudden stopped working properly. Half the diodes are dark and the others are blinking. Oddly, the same exact ones on each strip work and don’t work. I have included a picture to show which ones are blinking and which ones don’t work. I am wondering if it is something that I can fix? Maybe replace that driver? And if so, is there a good guide online to walk me through that process? Thanks in advance.
One Answer
I am wondering if it is something that I can fix?
See fixing a strobing LED driver ;-)
Maybe replace that driver?
That will be easier. The main characteristics are a close match to the the constant-current rating - 500 mA and a voltage range that wholly encompasses the voltage range - 42 to 48 volts.
Before doing that, you can carefully measure the voltage across each of the LEDs or disconnect the LED panels from the fixture and test the LEDs individually in situ.
Answered by RedGrittyBrick on January 2, 2021
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