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  1. JDW

    Faster Baud and More Serial Ports (CSI Hurdler, SerialDMA, QuadraLink)

    David, I found your thread an interesting read! What is your practical use-case for all that speed?
  2. JDW

    Sony CR44 PSU from Mac SE - Left on with no load over night

    Honestly, I've never left my Sony CR44 PSU powered-on in a No-Load condition for more than a few minutes to take measurements. I therefore have no personal experience to drawn on to say why your PSU would have failed, and certainly after you replaced ALL the electrolytic capacitors. Was the...
  3. JDW

    Testers Needed: Modified ROM for LC475/Q605

    The following info from ChatGPT needs to be vetted, but it does make sense... And here are excerpts from the "KM44C16000.pdf" datasheet kindly provided by @trag that seems to confirm that chip currents are not pulled through the Address lines...
  4. JDW

    3D Printing & MacEffects Appreciation

    Screenshots from my LCD Color Kit Video… But the ribbon cable is short and really made for the 15-pin connector to mount in the stock metal bracket as a result.
  5. JDW

    "Platinum" PLA for Macs and Apple ][s

    Since this thread includes the Apple II series, I just want to mention that the Apple IIc color is an off-white called "Fog" and according to @Javmast3r , the closest color match for a PLA filament is RAL 1013.
  6. JDW

    3D Printing & MacEffects Appreciation

    Wow. Great job! I have the LCD color kit by ZZJ installed in my SE/30 and it has a video out connector, so your forthcoming video out connector version would be quite useful actually. I see uses for both of your versions.
  7. JDW

    3D Printing & MacEffects Appreciation

    Regarding the WALLED bracket... I only have the small Quantum ProDrive LPS units which don't fit even the stock metal brackets perfectly, and that is why you added the oval cut-out on the back hole in your latest revision. There are 3 holes on each side of my quantum drive, and here are the...
  8. JDW

    3D Printing & MacEffects Appreciation

    Regarding the LED being slightly off-center (to the right), relative to that rectangular window hole on the front plastic case of the SE or SE/30 (when viewed from the back of the machine (with rear housing removed, of course)... I am seeing that rectangle to be pretty much right at 8.0mm wide...
  9. JDW

    3D Printing & MacEffects Appreciation

    Calipers were just delivered! Finally! It’s 8:00pm here right now. Note that it uses a low-drain SR44SW silver oxide battery, superior to your typical LR44.
  10. JDW

    Hi from Minnesota

    My Avatar shows my bias, so it goes without saying I will suggest to get a Cube. Honestly, it’s about the only PPC Mac I am enthusiastic about. Aside from the two Cubes I own, the only other PPC Macs I own are a pair PowerBook Wallsteet PDQs, which have problems I’ve not been able to repair.
  11. JDW

    Hi from Minnesota

    Welcome to TinkerDifferent fellow G4 Cube lover! There's good reason I've made the Cube my Avatar for all of these years. The industrial design has stood the test of time. Don't listen to the naysayers who claim the Cube was a "failed product" because that only speaks of price and marketing...
  12. JDW

    3D Printing & MacEffects Appreciation

    Saturday mornings (Japan time) are the only time I get a reasonable amount of sleep (8 hours). Now that I'm refreshed, I will share some photos I took last night. LED MOUNTING [ PLATE BRACKET ] As per the conversation we had yesterday, I did not use the vintage black-plastic LED mount (which...
  13. JDW

    3D Printing & MacEffects Appreciation

    Have much more info and photos for you, but I'm dead tired and need to sleep. Will post my time tomorrow morning.
  14. JDW

    3D Printing & MacEffects Appreciation

    @jmacz My JLC3DP order arrived, and I've done some analysis. First, while both plastic drive brackets are of course lighter in weight than the stock metal, it's interesting to see that the plate weighs almost as much as the walled bracket. But that seems to boil down to PLA weighing more...
  15. JDW

    What's the best Video solution for a Vintage Apple IIe in 2025?

    I couldn't tell from the video because sometimes filming CRTs can show you things that aren't there, but was the video stable when you connected the Apple II to that SONY monitor? Seems like it was shaking a little bit, but again, that just might be the filming process. Also, there are so many...
  16. JDW

    Announcing BlueSCSI Toolbox – Web Edition

    The G4 Cube appears to use Ultra ATA/66 (ATA-5), with a theoretical maximum transfer rate: 66.7 MB/s. The ZuluIDE link shows it to be ATA/33 (ZuluIDE V2) at up to 28 MB/s.
  17. JDW

    Announcing BlueSCSI Toolbox – Web Edition

    I found that SSD here in Japan: https://www.biccamera.com/bc/item/6173597/ Is this the Adapter...
  18. JDW

    Anyone tried installing LC575 speaker in Color Classic?

    I guess @Marconelly needs to do some testing of 400K, 800K and 1.44MB floppies now to find out! :)
  19. JDW

    What's the best Video solution for a Vintage Apple IIe in 2025?

    I just finished watching your video, and I must say that SONY Trinitron monitor is very interesting, especially because it can be battery powered! What is the typical selling price of those monitors? Also of note is the fact that even on your CRT, it is shifted up vertically, as I was...
  20. JDW

    Announcing BlueSCSI Toolbox – Web Edition

    In Dec. 2021, I started a 120GB G4 Cube SSD thread, and that continued through 2023, ending in a total and utter dead-end for me. You can read what I bought and did starting from this post: https://tinkerdifferent.com/threads/120gb-ssds-in-g4-cube.601/page-3#post-22653