>sega were so based they included a 60hz switch hole on the back of the mega drive 2
Pretty sure that's a screw hole for the power base converter
>>3765350
Megadrive 1 also had it.
and PAL Saturns had premade solder pads next to the battery for a 50/60 switch.
>>3765362
Pretty sure it isn't
I just filed holes in mine
>>3765420
Degenerate.
That's for the modem
>>3765423
I promise to come up with a neater method when I get round to doing my model 1