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  1. jcm-1

    Help diagnosing a Color Classic Analog board

    I have a CC Analog Board in for repair. It no workie. Symptoms: Screen is BLAZING bright regardless of adjustments Retrace line is very visible No logic board chime Things done: @Branchus standard recap for this board. Had no effect (although it needed it) Checked silicons at DL5 and QL1 and...
  2. jcm-1

    IIc keyboard replacement

    The trick isn't the board really: it's the metal mounting plate and keycaps.
  3. jcm-1

    IIc keyboard replacement

    Sorry on the delay in reply! I have designed a replacement keyboard for the IIc. It was a commissioned project for @MacEffects. As I don't own the project, I can't provide an ETA. What I can say is that @MacEffects is having problems with production in China for obvious reasons. One big...
  4. jcm-1

    Universal Video Adapter for Apple ///

    Hey Folks! Tonight at 7:00pm eastern I'm streaming the full build of my newest product: the Universal Video Adapter for Apple ///. Come watch and see what it's all about! UPDATE: if you want one, you can pick one up here: https://jcm-1.com/product/universal-video-adapter-for-apple3/
  5. jcm-1

    Pantone Color for Mac Color Classic?

    I've read that it's Pantone 421C or Pantone Cool Gray 2U - can anyone confirm that?
  6. jcm-1

    THE ATARI INCIDENT (520 ST)

    I did a little video of fixing an Atari 520 ST that had an unfortunate voltage mishap. Take a look and let me know if there's anything you would have done differently.
  7. jcm-1

    Using TOS 1.04 from a Gotek

    I was creating a home brew floppy cable for a Gotek. My adapter was bad. I just had to, ya know, wire it correctly. ;)
  8. jcm-1

    Using TOS 1.04 from a Gotek

    Nevermind. I may have sussed it out on my own.
  9. jcm-1

    Using TOS 1.04 from a Gotek

    Anyone know how to do it? I have an image file, but my gotek gives error 31 - invalid image file. Doesn't seem to matter where I get the image from. Thoughts?
  10. jcm-1

    Request for "STAR" Apple II Clone - need for Reverse Engineering

    Does anyone happen to have a working STAR Apple II clone that has the keyboard encoder chip C33106E DF-2100 on it? I have seen several of these fly by recently with non-working keyboard encoder chips and I would like to reverse engineer the chip. I have an already working encoder project...