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Old 15 May 2019, 15:10   #1
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A572 clone (2MB RAM for A570 CD-ROM)

I've copied the schematics in to KiCAD and produced and tested some boards for the A570 2MB RAM expansion (since I struggled to get hold of one, and there were no gerbers around the place).


I suck at PCB layout so some improvements can be made there, but it all works
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Old 15 May 2019, 15:38   #2
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Nice one!
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Old 15 May 2019, 15:42   #3
Thalion Webshrine
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Cool. I bought mine from Nicolas Welt long time ago

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Old 15 May 2019, 19:54   #4

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Looks great! Always nice to see KiCAD designs. It's really improving in the last few versions.
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Old 03 June 2019, 12:46   #5
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They're still available on eBay.. 3 left last time I looked.
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Old 03 June 2019, 21:15   #6
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Seems we have more of these.... https://www.amigaworld.de/hardware/a572-ram-expansion/
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Old 04 June 2019, 01:07   #7
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Routing is much nicer on yours, thanks!

When I first started on this while all the info was out there, there were no gerbers that I could actually get. That's well and truly fixed now
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