A blown electrolytic cap is not hard to diagnose. The top of it pops open and crap comes out of it. I figured out both what they are and how to tell if one ha

A blown electrolytic cap is not hard to diagnose. The top of it pops open and crap comes out of it. I figured out both what they are and how to tell if one has been blown when I was a teenager, all by myself, sans internet.