e-licktronic Forum

Just finished assembling the power supply and when testing the voltages I don't get anything on the -15v output. +15 and +5 are great, right within range but nothing at all at -15. Any advice or pointers on how to trace it back?

I had the same problem and noted it on my website:

https://derekwarren.net/nava/pages/nava ... -i-o-board
When shopping for a power adapter, ensure the data sheet explicitly states the output is measured in volts AC.


A few others have fallen into the same trap so it's worth checking the fine print on your PSU.

Thanks! That's the issue. Such an obvious but easy to overlook mistake
And thanks for the 16v tip on your website, those adapters are much easier to find.