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  1. jcm-1

    Looking For Suggestions: High Res, High Quality, High Speed Resin Printer

    Looking for suggestions from real people with experience on the subject on getting a high resolution (4k? 8k? Higher? Lower? I don't even know) high speed (whatever that means in comparison to a bambu X1 carbon FDM) high quality (i.e. low maintenance, ain't gonna break, easy for an idiot to use)...
  2. jcm-1

    Apple /// - Titan /// +2 Board Set is cloned and ready

    Hey folks! Anyone want a set of the Titan /// + 2 and Titan /// + 2e board set for the Apple ///? It turns your Apple /// in to a full Apple //e basically. I have cloned the boards and confirmed functionality. I just need enough interested people to say "YES!" so I can justify a large enough...
  3. jcm-1

    Macintosh II - SE/30 ROM Documentation Project

    Hey, all! Last night I started my own project for documenting, line by line, the MacII-SE/30 ROM code. This all started because I have an SE/30 that is death chiming VERY early in the boot process, and I would love to be able to know what chips/traces to check in what order during these...
  4. jcm-1

    Need Sound Chip 344S1033-A for LC II

    Anyone have a reliable source on 344S1033-A sound chips? I need one to fix a busted LC II, and then a few more just to keep around... EDIT: The LC II is fixed. Now I just need one or two spare chips for future repairs.
  5. jcm-1

    Titan III plus IIe Board Set - Question

    Anyone here have the Titan III plus IIe Board Set? If so, would you be willing to drop some high resolution pictures of both sides of both boards? Pretty please? Need them for some close up comparisons.
  6. jcm-1

    Current Project: the Pumpkintosh (Live Stream - January 7 2022 - 8:00pm Eastern)

    My latest crazy project is the Pumpkintosh - the Amber Screen Clear Case Mac/SE. But I did even more. Yessir. Orange "Chip-On-Board-On-A-Strip" 12 volt LED segments, wired together into the Mac's power supply. This thing looks like a million bucks. Gonna do a livestream showing how I got...
  7. jcm-1

    Softcard III back in stock

    If anyone's looking for SoftCard IIIs for the Apple ///, my reproduction is back in stock. 20 cards this run. https://jcm-1.com/product/softcard-iii-reproduction/
  8. jcm-1

    "Platinum" PLA for Macs and Apple ][s

    Update: 2/1/2022 - I would stay away from the Extrudr filament. It's too light, and might be a bit too cool as well. Update: 1/31/2022 - Looks like I'll have the Extrudr filament today. Hmmmm. ;) UPDATE: 1/19/2022 - we have a potentially less expensive match...
  9. 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...
  10. 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/
  11. 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?
  12. 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.
  13. 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?
  14. 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...