Help needed with old CRT rejuvenator

[kf4rca]

Did you get the cable that comes with it? Really not a lot to it. I would draw it out on a sheet of paper. You should be able to identify the power supply. It would be important to get the cable pin out. Not sure how SA tubes are made but I think they would be pretty much the same. Just because the repair doesn't look pretty, don't think it didn't work.

[Alex KL-1]

Welcome to VK!

Too bad, if someone used wrong values os parts, or have a doubt, the schematic will be helpful... but, being a relatively simple device, a research about the CRT testers and aplying the rules here will be a difficult but possible option, if is impossible to locate the schematic.