This is a follow-up to the Sega Genesis Model 1 region modification.
This allows you to switch from ENG <--> JP
-->You will need:
-->Philips head screwdriver
-->SPDT Switch (I think it's called that. It has three connection points on the bottom)
-->Drill with Drill-Bits
-->Thin gauge wire (Three different colors)
Please read ALL of the image notations, as they are of great importance.
Step 1: Time to Take Things Apart!
Unscrew everything and completely dismantle the Genesis!