VA1
From SnesLab
The SNES has a ERZC050K220 varistor, connected in series with the 7805-side of the Power Switch and ground.
the VA1 varistor in region A5 of the jwdonal schematic
The SNES has a ERZC050K220 varistor, connected in series with the 7805-side of the Power Switch and ground.