To do this you need:
- Nes controller
- Small phillips screwdriver
- Hunting/fishing knife, kind of
- Led's and resistors of you choise (colours/strenth)
- Glue (I used liquisol)
- Solder iron and solder
Step 1: First of all
Unscrew all the screws from the back (six of them) and gently peel of the black film on the front. I used a knife to wiggle it bit by bit under it.
Not tkae the knife and make a hole just like in the picture. Make one in the centre a first, then move your way out on the sides. Hold the front up, with the film, agains a light and you'll see how much more you need to carve out. Be careful with this step! If you do it wrong there is no going back.