So I installed the RGB Mod of tim, but I keep having the same issue.
Changed few times the wiring but with no luck.
My screen keeps going downward/upwards
Tried different things also with CS / CS75 and PIN 3 & 7
Also tried J1 J2 J3 Open and closed (closed = put solder on the J1/J2/J3 right?)
Im prob missing something without knowing
Im using Retrogamingcables on a CRT
N64 Csync scart > Female Scart/BNC
With S-video everything works.
With GC Cable i get black screen with sound.