Its a bit late,but i recommend you put your equipment on a UPS(uninterruptible power supply). Even the cheapest ones can usually prevent things like this from happening.
You could check the power supply with a multimeter to get a idea if its working. Changing it out with a known good one is easier of course.
I guess checking it with a multimeter or a replacement PSU being easier depends on which of those you have available, but I am guessing more people have a multimeter, than a spare CD32 PSU.
Mechy used to convert and sell some great PSU's for the A500/A600/A1200 and CD32. I am still using one of them myself for my A600 and would highly recommend one of them, if he was still making them.
