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

[Finlay Shakespeare]

Cheers guys, it was in fact the pass transistors, everything is working as 
usual now. So pleased :D

Many thanks to everyone!
Finlay Shakespeare
www.futuresoundsystems.co.nr

--------------------------------------------------
From: "Finlay Shakespeare" <futureimage at hotmail.co.uk>
Sent: Tuesday, April 07, 2009 9:18 AM
To: <synth-diy at dropmix.xs4all.nl>
Subject: Re: [sdiy] P.S. troubleshooting help  -Solved-

> 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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>>
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