Gonna make my first attempt at actual electronics work. I'm going to recap the PS for my TAC Scorpion. Easy question: I've seen around here about dissipating caps before you mess with them. What's the deal with that? Also, it looks like there are only 5 caps to replace. 4 giant ones and one medium one. Where do I look at them to see what they are so I can get new ones. Thanks in advance.