The Super Nintendo Entertainment System (SNES), or simply the Super Nintendo, is a 16bit gaming console released by Nintendo in 1990. The Super Nintendo was one of the best sellers of its time and still has a large fanbase today.
The flat cable that connects the controller ports board to the motherboard is probably damaged. Either replace it or solder wires to each terminal instead.
Are the start/select buttons not registering on your SNES controller?
由 Ben Eccles 完成的