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  1. M

    Quadra/LC/Performa 630 Power Supply Re-cap

    Yeah, agreed. I’m having a look into https://github.com/CyberXZT/atx-q630. The owner of that repo has offered to check if the KiCad 7 upgrade to the project is ok. If that checks out I’ll order a few of these and get an updated components list to solder a few together.
  2. M

    Guide : SFX PSU Conversion for Quadra 630/Performa 6200

    There is also this... https://github.com/CyberXZT/atx-q630
  3. M

    Guide : SFX PSU Conversion for Quadra 630/Performa 6200

    I sat down and had a crack with KiCad at a simple board. Be warned this is the first thing I've ever done in KiCad... my thinking is I'd like to make a simple board to help with the soldering side of things. It could probably be shrunk a little and i need to check that the auxiliary connector...
  4. M

    Guide : SFX PSU Conversion for Quadra 630/Performa 6200

    Thanks @demik! I've gathered more info for anyone else in the same boat as me in future... http://g-news.ch/articles/powersupply.html has pinouts for the 14 pin connector from the Astec power supply. In case that site ever goes away in future I've made a PDF of the page and the useful images...
  5. M

    Guide : SFX PSU Conversion for Quadra 630/Performa 6200

    Hello, I'm going to have a crack at this. I have a Performa 630 and Performa 6200 that I would love to get working again. I have started with a parts list which I am sharing here if anyone would be kind enough to check my homework. I've completely fully recapped a couple of Mac SE machines and...
  6. M

    Quadra/LC/Performa 630 Power Supply Re-cap

    So I was making some comparisons between the power supply from my Performa 630 and a Performa 6200 and noticed something weird.. a few capacitors seem to have just legs with the body removed.... so I made measurements from one board for resistors missing on the other. 630 With AA19300 PSU R46...
  7. M

    Quadra/LC/Performa 630 Power Supply Re-cap

    This thread is awesome. Could anyone tell me the value of R75 on the PSU? That one has been destroyed on my board. It's the one right against the big 400v capacitor. Actually noticed a few that I need: R75 R46 R36
  8. M

    Clapkit: A C++ Wrapper for Macintosh Toolbox functions

    +1 that looks like a great idea, will try it out in my project as soon as I can
  9. M

    Development of simple network packet sender (help!)

    Hello, I have been writing a P2P chat application. I have builds working for Ubuntu and Mac OS System 7.5.3 using MacTCP. I found this thread as I was also looking for examples of how to do UDP and TCP communication. I've been using AI to help me trawl through all the Inside Macintosh books as...
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