Uhm. LaCozTe, I really discourage you from trying to do the Doc-Oc mod right now(Never thought I'd hear those words).
I'm not being mean, but if you can't even read simple schematics, you're no where near ready to try it. It's a lot harder than you think. The concept is basic, but you'd be surprised how hard it really is. You're going to end up messing your stuff up, and I'd hate to see a poor psp go innocently like that
lmao.
If you do continue to try it without much experience, make sure you take your time and you do it VERY carefully.