crt adjustments

Hi everyone, thanks for this forum. I have a Macintosh Plus, the analog board (international version, works in 120V mode) is broken, I repaired it, and now I can see the floppy disk symbol when I boot it. The current problem is that the screen brightness is too high when cold start, and returns...

I recently acquired a Color Classic and was itching to do a video on it. I plan to do a series of videos based on my experiences with it, but the first video I just finished today centers on CRT adjustments. That's because, well, the display wasn't adjusted! As of the time of this...