Indy Power Supply information

Edit: With apologies, I no longer wish to have involvement with SGUG or SGI communities in general,
and have also chosen to remove all of my content. Many things have changed since I co-founded, named, and ultimately
then left SGUG. There are many good people around, to whom I apologize for frustrating by removing these things, and
also many petty people that over the years whittled down both the enjoyment as well as sense of obligation I used to
feel to anyone else regarding what was ultimately just a hobby. Unfortunately one of the latter now writes the rules
and so it is time for me to take my things and go.

This message will replace all of my previous forum posts because deleting threads that I started would have removed
other peoples' posts.
 
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@Elf Hi Elf! Can you explain how did you managed to run the PSU without connecting it to the motherboard, please?
I have a Nidec that needs to be recapped and tested (while being disconnected from the rest of the system) so I'm trying to understand the logic and the sequence of what voltage goes where after you connect the PSU to the AC..
 
@Elf Hi Elf! Can you explain how did you managed to run the PSU without connecting it to the motherboard, please?
I have a Nidec that needs to be recapped and tested (while being disconnected from the rest of the system) so I'm trying to understand the logic and the sequence of what voltage goes where after you connect the PSU to the AC..

Please, read the first page of the this thread - it's fully explained, by Elf, that the Indy PSU naturally runs WITHOUT it's IDC mainboard connection. However it won't be able to regulate very well without some kind of load on the PSU. I find loading 2A on the 5V and 12V lines works fine for testing.

Just like the Non-Impact Indigo2, the PSUs run just by plugging them into the AC wall outlet, the secondary connector that connects the mainboard via IDC cable STOPs natural startup from happening by grounding out the Run line. The other PSUs require jumpering to run.
 
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Hi @Elf ,

How is the project for the new Indy power supply going?
I have one power supply that does not work and one that does. I think they both need to be recapped.
But maybe building your new power supply is a better idea?
 
Edit: With apologies, I no longer wish to have involvement with SGUG or SGI communities in general,
and have also chosen to remove all of my content. Many things have changed since I co-founded, named, and ultimately
then left SGUG. There are many good people around, to whom I apologize for frustrating by removing these things, and
also many petty people that over the years whittled down both the enjoyment as well as sense of obligation I used to
feel to anyone else regarding what was ultimately just a hobby. Unfortunately one of the latter now writes the rules
and so it is time for me to take my things and go.

This message will replace all of my previous forum posts because deleting threads that I started would have removed
other peoples' posts.
 
Last edited:
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Reactions: CRaven

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