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  1. jajan547

    New PCB for Apple III Keyboard?

    https://jcm-1.com/product/jcm-universal-keyboard-encoder/ I think you may be able to hack a iie platinum keyboard to somewhat work and also by using this it may work, but that’s just my guess.
  2. jajan547

    Classic II - Logicboard Rev. B troubleshooting

    I actually see what you mean and think you are right, the LL and ML ROMs are swapped in the wrong places.
  3. jajan547

    SE with failing flyback transformer?

    Definitely pick up some solder wick but don't cheap out on wick, good wick makes a huge difference. I don't think the large pads should cause issues.
  4. jajan547

    SE with failing flyback transformer?

    Should be okay but it's better to replace them all and take care of any future gremlins whilst you are in there.
  5. jajan547

    SE with failing flyback transformer?

    Sounds actually like the capacitors are starting to go. This is likely Power Supply related but I wouldn't be surprised if a cap or two are starting to go. It's defiantly worth replacing them. What's cool about the SE is the power supply separates from the analog board. These are a lot safer to...
  6. jajan547

    Neat (RED) Macintosh Plus With a Interesting History

    Do it!
  7. jajan547

    Neat (RED) Macintosh Plus With a Interesting History

    Whine sounds like Flyback, why don't you post it a thread?
  8. jajan547

    Neat (RED) Macintosh Plus With a Interesting History

    No need to be nervous, Just need to discharge the CRT. I attached a video below showing you how to do that. And if I recall almost all Power Supplies in these compacts had at least one RIFA.
  9. jajan547

    Neat (RED) Macintosh Plus With a Interesting History

    Yeah well that's what it is it filters mains input.
  10. jajan547

    Neat (RED) Macintosh Plus With a Interesting History

    Yeah but it wasn't bad it just smokes, they aren't really necessary.
  11. jajan547

    Neat (RED) Macintosh Plus With a Interesting History

    Yeah I know the feeling has a 128k blow one right in my face as I was poking around the analog board ( with a plastic tool)
  12. jajan547

    Neat (RED) Macintosh Plus With a Interesting History

    They had the good ones thankfully but yes I figure might as well if I'm doing the whole thing.
  13. jajan547

    Neat (RED) Macintosh Plus With a Interesting History

    Well back in business 17 cracked solder joints, oh well caps are on the way.
  14. jajan547

    Neat (RED) Macintosh Plus With a Interesting History

    Well sorry for the delay analog board caps decided to die so I have replacements on the way, then I’ll post.
  15. jajan547

    Neat (RED) Macintosh Plus With a Interesting History

    I’ll upload it later today
  16. jajan547

    Neat (RED) Macintosh Plus With a Interesting History

    Like a video, photo, or the internals on boot?
  17. jajan547

    Recreateing the Apple TechStep

    Unfortunately people will price things as what others dis round them multiple sellers have posted these for that same price . I am lucky to have three it just takes time and a lot of patience to find one at a very good proce
  18. jajan547

    Neat (RED) Macintosh Plus With a Interesting History

  19. jajan547

    Neat (RED) Macintosh Plus With a Interesting History

    I'll pop it apart maybe someone will notice something I don't.
  20. jajan547

    Macintosh And Late Lisa Pre Production Development Binder (Confidential Information!)

    Absolutely very cool to see this stuff.
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