eBay Finds in Price Check! Posted November 17 · Report reply On 11/11/2019 at 11:02 PM, kamakazi20012 said: Yea, the Famicom, while basically an NES, actually uses a slightly different Power Supply than we do here in the USA. That original power supply is only rated for 100 volts. American standard power outlets provide 120 Volts. You'll fry the adapter and the Famicom if you try using that. Power Supplies that will work with your Famicom are model 1 Genesis adapters. I've even heard of some using a power supply from a Sega Master System. So if you have any adapters that can power those then you could use those on that Famicom. I'm jealous. Nice Famicom! I've been after one for years now. Very nice. Got any games for it? Yeah, I picked up a separate lot of 10 Famicom games for it that haven't arrived yet. The picture on the listing shows two Dragon Quest games and what looks like Wizardry, among others.