Pyramid R P S not working properly

Deadly Sones

Member
2011-02-17 1:46 pm
Good morning,

I went to turn on my PS-50 today and its only producing less than a half volt dc... it did work a few months ago but I did notice that it would make full power. Was a lil over 13.7v rated to produce 15v.

The voltage is somewhat fluctuating several point volts and has ranged from .5v to 1.6v but will go back down. I thought that is might be the voltage potentiometer (knob) as it has little effect... can I bypass it somehow just to see if that was the problem? If so, what value resistor should I use?

Thanks in advance, looking forward to getting this back up and running.