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.
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.