Schematics of power supplies are as rare as snow in hell. You will be faster to make it run again by looking for another PSU with the same dimensions...
It is interesting the liberties some designers took with the power supply to the MC1488. In the Votrax TNT for example, they powered it from +12V and...
What sort of failure or problem are you getting? What does libdsk expect for a raw image, and what disk geometry did you give it? Also, each track in...