So I've got 7 sega saturns that do not read discs, a couple of PS2s that don't, three Sega CD's that do not read, and one Dreamcast that does not read discs. I already know how to blindly adjust the potentiometer but I cannot stand that process.
I am looking to buy an oscilloscope to adjust the lasers. I have a few questions hopefully somebody can answer my questions.
1- What kind of oscilloscope should I buy?
2- What should I be looking for when adjusting the laser with it?
3- Just for accuracy, is there any videos on this? I've checked youtube and saw nothing.
Thanks everybody, much appreciated!