Ensoniq ASR-10 VFD

Hey Everybody!
So, like most of you that own an Ensoniq board you’ve probably had an issue with some of the pixels going bad. Would there possibly be an issue with the ‘‘display driver’’?
If so, do you know where it’s located?
Sometimes certain parts on the screen will flicker and light back up. I feel like it’s not an issue with the screen itself, but as I mentioned, with the driver being the problem.
Your feedback would be greatly appreciated!