Hi!

As you might guess I'm having a problem with a very old power supply. When I got my FM TOWNS computer the power supply had a lot of corrosion from leaning capacitors. I bought replacement capacitors and cleaned the board extremely thoroughly. Soldered them in and my PC came to life! I was excited!

About a month later I turned the computer on and it makes a loud whining or hissing noise for about 20 seconds and then shuts off and won't come back on. It will come on for about half a second and the front lights will light up then it will shut right back down. I'm...

Re: Nintendo Switch no power, charing ok

Checkout tronixfix on YouTube. He has dealt with switches with this exact issue.

Re: New Members - please post your introductions here

Hi! My day job I repair electronics but only swapping assemblies or circuit cards. Never component level replacement.
I also repair, restore and modify game consoles in my spare time. Lately I've been getting into Japanese PCs