Famicom World

Family Computer => Technical & Repair Assistance => Topic started by: Lakitu on March 07, 2023, 07:41:31 am

Title: Famicom twin 5v points?
Post by: Lakitu on March 07, 2023, 07:41:31 am
As the title suggests I'm looking for a nice 5v point to wire in a nice on/off LED. Any suggestions?

And don't worry I'm not drilling holes in the shell, it's going to be easily removable without a trace.

Thanks y'all
Title: Re: Famicom twin 5v points?
Post by: FAMICOM_87 on March 07, 2023, 08:44:14 am
dude, just use a multi-meter in conductivity mode and find a best sport for the 5V and ground :)
Title: Re: Famicom twin 5v points?
Post by: Lakitu on March 08, 2023, 01:45:17 pm
Yes, thanks for that. If you read my question again I asked if anyone knew of one. I don't want to add something to somewhere that might cause issues just because I find 5v floating out one end of it. But thanks for your reply.
Title: Re: Famicom twin 5v points?
Post by: Skawo on March 08, 2023, 04:47:41 pm
I think this is right, though the ones with question marks may be swapped.

(https://cdn.discordapp.com/attachments/443514410544136232/1083189222854381599/Untitled.png)
Title: Re: Famicom twin 5v points?
Post by: Stephen on March 11, 2023, 07:35:47 am
The chips nearest the power switch need power, too. You can safely tap into their power source. Find a nearby chip, look up the data sheet for the pin out and you'll be all set.

I don't recall the switching design of the Twin Famicom, it may be possible to directly tap into the switch (though it may also be a little too spicy to conveniently tie San LED into).