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hacker!

so after a few years and getting better acquainted with mac os 9 i'm pretty certain this is because of some backwards compatibility in the ROM was removed after 9.1 where hellcats atill works perfectly.
if only someone could help me in getting a 9.1 ROM working on my mac mini to test the theory..

Thanks Jacques. Nice pics. A bit on the large size for those with smaller screens but quite clear.

And yes that one bulged capacitor is a definite candidate for replacement. And that might be all that’s necessary. Yet being the glutton for punishment that I am, while in there, I’d replace all of the Teapos. However if you would prefer to get “in and out” quickly, replace only the one. And depending on your preference and just how long you intend to keep that machine running, choose capacitors of your own preference. (Many will steadfastly recommend one brand over another, but do your own research and choosing here.) I have even used NTE brand capacitors, simply because they were readily available.

AND before even attempting a re-cap:

1. Research how to fully discharge capacitors before proceeding. You can get a very serious charge from those (especially the larger ones) that may electrocute you.

2. Did the erratic behavior with the 9200 gfx card NOT manifest itself with your previous card? Maybe  the demands of the 9200 are too great for the PSU in its’ current condition (as you suspect). So I guess the question is, do you really need to go with the 9200 when your previous card might have been acceptable?

3. If you do decide to replace capacitors, pay close attention to the positive and negative legs of the capacitors on the PCB. It’s quite easy to swap them and not discover this until afterwards.

4. Have you closely inspected the 9200 gfx card for any possible problems with it? Did it, or has it worked without problems in any other machine? I've had to replace capacitors on 9200 gfx cards themselves, before.

*And follow, don’t follow any of the above suggestions at your own risk.

There is a very trusted source for refurbishing PSUs on eBay that’s well known to members here. https://www.ebay.com/itm/141543772231? He also offers ATX PSU adapter cables if you might be interested in that option. https://www.ebay.com/itm/133346393458? AND if you contact him directly and mention that you’re a member of MacOS9Lives, he has offered us discounts in the past. [email protected] (Andy Cuffe)

I don’t doubt that you’re capable. Just wanted to make you aware of some other possibilities & options.
It can be extremely frustrating to go through an entire recap only to find that it didn't work. (This does happen.)
And I don't think that Andy accepts PSUs that have been previously "violated".

So Knez, please do not hesitate to provide appropriate PayPal (etc.) info for this.

A humble THANK YOU from me! I'm thinking of setting up a Patreon for donations or a monthly "buy me a beer" type of thing to help out. Of course totally voluntary.

Thanks again for the kind thoughts and words

That being said, I am sure we can add some new modern mods that will be compatible as time goes on; I am in the process of looking thru my invoices of what I purchased and to see if there are new versions of the mods.  At this point it is unfair to have Knez shell out cash for all these mods, so I suggest as I find each one, we can make a poll, and if it is wanted, then we can all pitch in.

Yes, those that have made monetary donations in the past are certainly quite likely still willing to do so now, in order to help perpetuate this Forum’s on-going existence and continued growth.

In fact, for many of the various parts and disks that I have sent out free of charge over the years I requested only that a small donation be made to the Forum (“to keep the lights on”). And this was never mandatory. Completely and utterly voluntary.

So Knez, please do not hesitate to provide appropriate PayPal (etc.) info for this.