Super Nintendo/Famicom faulty CPU or PPU repair

If your Super Nintendo won't load certain games, turns onto a black screen or displays corrupt images or text; you may have a faulty CPU or PPU. I will show you how to repair this and learn along the way a few tips and tricks to diagnose these types of repairs. RetroSix SNES repair guide - https://www.retrosix.wiki/cpu-snes Console5 Wike (schematics, component guides & more) - https://wiki.console5.com/wiki/ Please remember to like and subscribe. I'm trying to get to 1000 followers before the end of the month!