[sdiy] P.S. troubleshooting help -Solved-

Finlay Shakespeare futureimage at hotmail.co.uk
Tue Apr 7 10:18:02 CEST 2009


Pretty sure this is my problem too. These are the big ass 2N3055s right?

Cheers,
Finlay Shakespeare
www.futuresoundsystems.co.nr


--------------------------------------------------
From: "Scott" <Scott at scottwick.com>
Sent: Monday, April 06, 2009 11:44 PM
To: <synth-diy at dropmix.xs4all.nl>
Subject: RE: [sdiy] P.S. troubleshooting help  -Solved-

> Ok, got this fixed.
> It was indeed just the drive transistor.
>
> thanks for your help.  I knew that's what it had to be, but just don't 
> trust myself yet.
>
>
> -----Original Message-----
>
>
> Can someone help me troubleshoot my power one hcc-15-3-A?  I took it out 
> of my synth cabinet last night to test it.  It tested fine. (checked for 
> ac ripple w/ the scope, checked to see if it was loosing power when my AC 
> power drops, etc.. was all fine)
> I put it back in my synth today.. doesn't work.  Take it out and test it. 
> I get 15 volts on the + and .66 volts on the - side.
>
>
>
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