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Re: Recent $100 SCORE - Amiga 3000 w/Keyboard, Pregnant Mouse, 386 BridgeBoard, and Ethernet

Posted: Tue Jan 21, 2020 9:56 am
by intric8
Oh man I envy those skills.

Re: Recent $100 SCORE - Amiga 3000 w/Keyboard, Pregnant Mouse, 386 BridgeBoard, and Ethernet

Posted: Tue Jan 21, 2020 10:35 am
by RogerWilco486
Hah... is it really skill though, or just a healthy Amiga 3000 obsession?

Re: Recent $100 SCORE - Amiga 3000 w/Keyboard, Pregnant Mouse, 386 BridgeBoard, and Ethernet

Posted: Wed Jan 22, 2020 2:31 am
by 3D-vice
Just out of curiosity: How long did it take to transplant all of the components to the new PCB? And is the soldering heat an issue when working with those old components?

Re: Recent $100 SCORE - Amiga 3000 w/Keyboard, Pregnant Mouse, 386 BridgeBoard, and Ethernet

Posted: Thu Jan 23, 2020 2:54 am
by RogerWilco486
I didn’t keep track but It was a long job, at least 3 weeks of working on it almost every night.

No issues with component failure though, besides needing to touch up a solder joint here or there and chasing down 4 megs of missing fast ram that ended up being a bug with the PCB itself, the transplant went relatively smooth.

Re: Recent $100 SCORE - Amiga 3000 w/Keyboard, Pregnant Mouse, 386 BridgeBoard, and Ethernet

Posted: Mon Feb 03, 2020 5:53 pm
by dansalvato
That's amazing! How lucky for it to have the A2386SX - that's been one of my most desired parts, but they hardly ever show up. I'm also envious of those who successfully pull off a reproduction PCB project - I would love to do that one of these days, but I don't trust myself not to totally screw it up.

Re: Recent $100 SCORE - Amiga 3000 w/Keyboard, Pregnant Mouse, 386 BridgeBoard, and Ethernet

Posted: Sun Mar 08, 2020 11:22 am
by RogerWilco486
Well I finally got around to fixing up the battery damage. Everything works perfectly with the exception of the 1-5pf trimmer used to adjust Amber's PLL. A new replacement is en-route, once that gets here I can finally get the system reassembled.

In the meantime, here are the before, during, and after pictures.
IMG_6523.jpeg
IMG_6773.jpeg
IMG_6775.jpeg
IMG_6776.jpeg

Re: Recent $100 SCORE - Amiga 3000 w/Keyboard, Pregnant Mouse, 386 BridgeBoard, and Ethernet

Posted: Sun Mar 08, 2020 4:30 pm
by Zippy Zapp
Nice work! Another system saved. 👍

Re: Recent $100 SCORE - Amiga 3000 w/Keyboard, Pregnant Mouse, 386 BridgeBoard, and Ethernet

Posted: Tue Mar 10, 2020 4:16 am
by dalek
Wow - great cleanup job! You definitely gave that Amiga some Love :)

So jealous you essentially got a pregnant mouse for $100 with a free A3000 thrown in :lol: but hats off for saving it :)

Re: Recent $100 SCORE - Amiga 3000 w/Keyboard, Pregnant Mouse, 386 BridgeBoard, and Ethernet

Posted: Tue Mar 10, 2020 6:52 am
by RogerWilco486
Thanks! The replacement trimmer cap came yesterday and the system is all reassembled and working sweet. I'm leaving the stock Kickstart v2.04 ROMs and 50-meg hard drive in it. Kinda neat to have a base model 16MHz 3000.

I also solved the OS issue it had with Workbench not finishing it's start up. As soon as I set the time and date, the issue simply went away!

Next up is repairing the 386 Bridge Board that came with this system. Maybe I'll start another thread for that...

Please forgive the poor lighting...
IMG_6788.jpg
IMG_6793.jpg

Re: Recent $100 SCORE - Amiga 3000 w/Keyboard, Pregnant Mouse, 386 BridgeBoard, and Ethernet

Posted: Tue Mar 10, 2020 8:35 am
by intric8
OK really quick. How many A3000's do you have? Or do you run a catch and release program? Find a sick one, get her all feeling better, then lower her back into the lake? Or is there a power drain in PA with this massive warehouse filled with unbridled A3000 power, visible from space?

Let me hang onto that dream for just a second.