Recent content by chuck.dubuque

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    Help with C43 in Quadra 610

    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
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    "Platinum" PLA for Macs and Apple ][s

    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
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    "Platinum" PLA for Macs and Apple ][s

    Will the 100 series also match the 200 series Duos?
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    BlueSCSI v2 Pico - Low cost, open hardware, fast SCSI device!

    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...
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    BlueSCSI v2 Pico - Low cost, open hardware, fast SCSI device!

    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...
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    VintageMacTools resource fork viewer

    Looks like it might be a private repo?
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    Reconnaissance: Modern Diagnostics for your Classic Mac

    Will Reconnaissance work with Macs with 3rd party ROMs? Or should I go back to stock ROM before using the tool?
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    Analog board - display horizontal alignment

    The tube was harvested from a Monitor IIc with cap juice all over the analog board...
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    Analog board - display horizontal alignment

    I posted last year on 68kmla.org
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    Tips for upgrading my Lisa's MacWorks install from System 4.1 to System 6?

    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.
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    "Platinum" PLA for Macs and Apple ][s

    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.
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    Looking for reliable repairs - Recap & pad repair for a Macintosh Performa 460 (LC3+)

    @Garrett did you end up trying to replace the pads or did you use bodge wires? or both? Curious minds want to know...
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    68kmla MIA

    Is it down again?
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    Power Macintosh 7200/7300/7500/7600 Power Button

    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...
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    Ram 30-pin SIMM socket where to buy?

    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
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