Hairball 1176 Rev D Power Supply Issues

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dudeitsree

Member
Joined
May 29, 2014
Messages
18
Hi,
I made a bonehead move and swapped polarity on the C25 cap.  I only have the power supply populated and the power transformer wired up.  I am pretty new to this DIY thing.  I would assume the C7 C8 C9 and C10 diodes should be replaced?  anything else I should be worried about? 
 
Fix the issues in the PS then recheck - you will likely be fine and won't need to replace the diodes.

No worries bud.  Take your time and you will be fine.  Good on ya for giving this a shot!

dudeitsree said:
Hi,
I made a bonehead move and swapped polarity on the C25 cap.  I only have the power supply populated and the power transformer wired up.  I am pretty new to this DIY thing.  I would assume the C7 C8 C9 and C10 diodes should be replaced?  anything else I should be worried about?
 
Hi Thanks for the encouragement!  I replaced the cap correctly.  Now I have some more issues!  I am getting incorrect measurements off of my secondary on my power transformer.  I double, triple, quadruple checked the wiring. 

I am getting:  37.6v on the 25v , 17.4v on the CT and 7.6v on the other 25v. 

Any Ideas? 
 

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