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  1. Joopmac

    BGE's take on the Quadra 900/950 ATX PSU Mod

    also curious if there is a new design available
  2. Joopmac

    In need of Lisa 2/10 troubleshooting advice

    Wow, extremely nice find =) Boxed!
  3. Joopmac

    Macintosh Portable M5120 doesn't want to boot

    Very much possible, i have 3x 5120 that are acting weird and up for new hybrid http://jcm-1.com has them in stock nowadays, thats great
  4. Joopmac

    Macintosh Portable M5120 doesn't want to boot

    Yeah, it really takes some soaking sometimes and then even 3 times, dont know what crud is dislodged with that
  5. Joopmac

    Macintosh Portable M5120 doesn't want to boot

    Wash it Some extra times Sometimes I have to wash 2-3x First hot soapy water and nailbrush Then alcohol bath 99% 4-8hr
  6. Joopmac

    Visit 68kMLA forum from to the Past: The 68kmlaorg.py extension for MacProxy Plus.

    GAAF!
  7. Joopmac

    Awesome. A QFP version would be nice perhaps, nice and low to slide in?

    Awesome. A QFP version would be nice perhaps, nice and low to slide in?
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  8. Joopmac

    Macintosh Portable M5120 doesn't want to boot

    i had this and it was a via in the corner where the interrupt are.. where the hybrid is on a 5120;)
  9. Joopmac

    Advice on Mac Portable selling?

    I always find the portable BOG slow in comparison with 8mhz SE, which I dont understand
  10. Joopmac

    The "most powerful" 68000-only Mac?

    16MB, Portable, geez thats.. AWESOME!! If there is any plans to sell them, i'll take probably 4
  11. Joopmac

    cool, what about this adapter? is this an accelerator or just adapter? looks sweet.. is there a...

    cool, what about this adapter? is this an accelerator or just adapter? looks sweet.. is there a topic?
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  12. Joopmac

    Advice on Mac Portable selling?

    i have 8 portables and the 5120 are pretty finicky
  13. Joopmac

    Early Macintosh home brew 4MB memory upgrade board development

    I have another question 😆 Would this fit a 128k logic board 630-0101? Second question: I have a 128k board with a defective RAM IC, would this board bypass the built in RAM?
  14. Joopmac

    Lisa 1.8a PSU clone by Warmech

    Also preparing to build this Anyone just used an ATX PSU (i want to use only the GaN HDPlex 250w, no Pico)? Anybody got a good part number for the 3 pin molex connector and a fitting interlock switch? I want to keep the original PSU board original and not take parts off =)
  15. Joopmac

    Pushing the Apple PowerPC 601 upgrade card to 80MHz (in 40MHz Quadra 800)?

    I tried this today, 601 card in Quadra 700 with 800 board @ 40Mhz Norton says 80Mhz, everything seems to work but i have three vertical lines. First i thought too slow VRAM, but also 70ns in the slots doesn't work. On-board is 80ns...
  16. Joopmac

    Anybody tried a 22.1184MHz oscillator in a Wombat?

    Like these: https://ebay.us/m/MdBIog Have 20MHz now and running great, but always looking for that extra Mhz RAM timing resistor mod done 21.6Mhz i cannot source unfortunately...
  17. Joopmac

    Early Macintosh home brew 4MB memory upgrade board development

    also interested.. i am thinking of using dove macsnap clips (do they call these 'killy' also?) but i only have 1 dove macsnap and 10 ordered pcbs' ;)
  18. Joopmac

    Early Macintosh home brew 4MB memory upgrade board development

    I'm also curious if it would work without the 'Plus' ROMS or rominator, so with -B or even -A ROMs I also received the PCB's =)
  19. Joopmac

    Overclock LC475/P475/Q605 without soldering or spicy-o-clock

    Oh that is interesting No, I never touched advanced 😝 Will try and post results
  20. Joopmac

    Overclock LC475/P475/Q605 without soldering or spicy-o-clock

    That is interesting as I benched the 43mhz non-diimo as faster then 38mhz with diimo
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