610 schematics seem to be unobtanium, but...
Recapamac has a high-res photo of a 610 MB at https://recapamac.com.au/quadra-610/
If you zoom in, it looks like C43 is 10uf/16V
Looks like Polar Filament has a new Retro Platinum PETG as an open beta experimental filament. That was how the (now out of stock) Power Grey PLA was labeled. https://polarfilament.com/products/open-beta-experimental-retro-platinum-petg-1kg-1-75mm?_pos=1&_sid=cb7850768&_ss=r
So would it be with the BIN files inside the ZIP, or you are working on BIN updates for a future release. They are at the 2026.03.01 level now and just don't want to open the case if they can avoid it. Should have snaked out a usb cable IMO...
So @eric , there's no way to get to the new firmware-update-with-zip with a bin-on-sdcard-root? I have to do the UF2 route with a USB cable? Asking for a friend who would need to take his SE/30 clear case apart without scratching it to update to the 2026.04.27 firmware...
IIRC there are 3 versions of MacWorks: XL, Plus, and Plus II. Plus gets you to system 6. Plus II all the way to 7. You should be able to find them on Macintosh Garden and other repos of old Mac software.
Does anyone have good settings for the Retro Platinum PLA on a BambuLab P1S? Mine does not adhere to the bed (or even well to itself) when I use the Bambu PLA settings.
Did you dry your PETG filament? That looks like classic wet PETG print issues to me. It does look like the file is a 3d scan and not modeled (you can see the faint raised part number on the surface), but it is a really good 3d scan that looks very clean to me.
You definitely need to print with...
If it's just the plastic clips on the sides that broke, you may be able to use one of these 3d prints to hold the RAM in place:
https://www.printables.com/model/57973-macintosh-ram-clips
https://www.printables.com/model/1223243-macintosh-se30-simm-brace