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  1. jcm-1

    "Platinum" PLA for Macs and Apple ][s

    I placed an order for 1 750g spool. I'll take the hit on the first one to see if the color is close enough. The upside, is the company I found isn't like the first one - you can just order whenever you like, minimum order 1 spool. WOOT.
  2. jcm-1

    "Platinum" PLA for Macs and Apple ][s

    I have a positive color match on PLA. I have a spool on order to Ohio from Europe.
  3. jcm-1

    Help diagnosing a Color Classic Analog board

    Yeah. Waiting on it to arrive.
  4. jcm-1

    Help diagnosing a Color Classic Analog board

    Update again: it's the board edge connector. Machine started flaking again. I got angry, so I removed the a-board, reflowed EVERYTHING, and reinstalled. Now, the screen doesn't flicker, but it's blue. If I "jiggle" the a-board, the screen flickers, gets color back, etc. Now, I get to...
  5. jcm-1

    Help diagnosing a Color Classic Analog board

    One would think. But now it doesn't. It's just.... fine. 🤷
  6. jcm-1

    Help diagnosing a Color Classic Analog board

    While waiting for Deoxit to arrive, I removed the analog board again, reflowed every joint I touched, and even a few I didn't. This made no difference. So, I took a black nylon stick and started poking stuff (non-conductive, ya know, for safety and stuff). Lo and behold: I poked one of the...
  7. jcm-1

    "Platinum" PLA for Macs and Apple ][s

    I have ordered a relatively inexpensive color matching meter. I'm going to take direct measurements of known colors, do some averaging (if I get different results on multiple tests), and re-compare. I'm not 100% sold on 400c. It's close, but.... not quite. This will also allow me to match...
  8. jcm-1

    "Platinum" PLA for Macs and Apple ][s

    Yup! That's what I thought too. So I ordered some filament colored 421 C (someone had some) and it's just too cold. https://www.pantone.com/connect/421-C https://www.pantone.com/connect/400-C I sanded to remove any surface yellowing. I used 220, 400, 800, 1600 to ensure that specular...
  9. jcm-1

    "Platinum" PLA for Macs and Apple ][s

    Actually, it's 400 C. 421 is a cool grey with a lower gamma. 400 C is warm and so nearly right, it's magic.
  10. jcm-1

    "Platinum" PLA for Macs and Apple ][s

    Well, the cost is probably the same as the Platinum filament. I'll know once I hear back from the vendor. They sure are taking their time. Might have to @ them on Twitter or something.
  11. 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/
  12. 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...
  13. jcm-1

    Help diagnosing a Color Classic Analog board

    This was exactly the problem: missing solder on a resistor. To be fair, I didn't do that: the owner did and I missed it three times. Now the CRT has brightness flicker problems, but that's probably just bad caps under the cage (i.e. the ones that don't normally get replaced). Thank you very...
  14. jcm-1

    Help diagnosing a Color Classic Analog board

    Thank you for the help. My recording equipment isn't as fancy as you think it is. ;) In addition, I can't run this machine for more than a couple of seconds, as I'm afraid it's pushing crazy voltages and is going to fry something. I have already checked the analog board with a magnifying glass...
  15. 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...
  16. jcm-1

    IIc keyboard replacement

    The trick isn't the board really: it's the metal mounting plate and keycaps.
  17. 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...
  18. 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/
  19. 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?
  20. 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.