![](https://mcretro.net/wp-content/uploads/2018/02/vram_u4-3-597x487.jpg)
If you’re having trouble with garbled video on your SNES or SFC be sure to have a look here for the possible modes of failure.
You’ll see it is actually a Nintendo Super System, which I had never heard of until a few minutes ago reading through YouTube comments – thank you to whoever pointed me to this site and a big thank you to DogP for keeping a repair log as detailed as they have!
Actually, this might be useful in working out some circuit bending for the SNES… stay tuned 😉