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

[dougal]

Is it possible to turn a PC power supply to an Amiga power supply?

Yes it is. I did it and it works fine. I did mine with an AT power supply but you can even use an ATX one (more work because of the soft power on/off button).

http://www.ianstedman.co.uk/Amiga/amiga_hacks/Amiga_Power_supplies/body_amiga_power_supplies.html

Click the site above. Its the one i used and its very informative.