It's not turning on!! Is it power supply (only)?

[JimS]

Does anyone know from where I can get the schematics of the A500 PSU so I see what exactly went caput? Also is there anyone who managed to fix one of these PSUs?

Problem is there are several different versions of the power supply. Different vendors, different countries... I have one schematic, but it appears to be drawn by hand.

[JimS]

I did the ATX Power Supply hack and my A500+ is up an running again .. just loaded workbench from disk just like the old times!! It is a pitty re: Amiga Power Supply. Would like to see if it can be fixed. I really throw nothing Amiga these days. Thanks to everyone for all the help.

You might be able to find some kind of surplus supply that would fit into the old case.
I wired an extra plug onto the external supply that came with an Amiga HD. That thing was big enough for the drive and the computer.