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  1. Ron's Computer Videos

    Tandy 1000 SL/2 Keyboard?

    My understanding is that the Tandy 1000 SL/2 uses an XT keyboard.... does anyone have first hand experience using an XT to AT keyboard encoder? Like maybe even the one TexElec sells? https://texelec.com/product/at-to-xt-keyboard-adapter/ Thank you!
  2. Ron's Computer Videos

    Mac Plus J8 part number?

    Thanks, gang!
  3. Ron's Computer Videos

    Mac Plus J8 part number?

    Sure. So who's the manufacturer and what's the part number?
  4. Ron's Computer Videos

    Mac Plus J8 part number?

    Does anyone happen to know the manufacturer and part number for the J8 connector on the Macintosh Plus motherboard? Thank you!
  5. Ron's Computer Videos

    Load system preferences with control panel / extension?

    I seem to remember there being a program back in the day they will allow you to adjust certain system preferences at start up. Like it would remember how fast you had your mouse set, and would automatically restore that at every boot (so that certain preferences became install specific rather...
  6. Ron's Computer Videos

    J21 breakout adapters

    The prototype should be coming in sometime this week. If you were to send me an address to the Land of the Rising Sun, I could likely get something in the mail to you :)
  7. Ron's Computer Videos

    J21 breakout adapters

    As soon as my prototypes arrive in the mail, I'll gladly test them with a PICO ATX board. If there is a specific model of PICO and 12V supply that you would like to see tested, link me the model information below and I will order them.
  8. Ron's Computer Videos

    My little guide on RGBTOHDMI installed on Classic, Plus, etc.

    The Mac Classic profile in the latest beta WILL work with the SE.... you just have to turn on H+V+
  9. Ron's Computer Videos

    J21 breakout adapters

    That creator also has a version of the SE/30.... But it still plugs into the analog board... so it serves a different audience than the device I have made. https://github.com/dekuNukem/PicoRC/blob/master/mac_se_se30.md
  10. Ron's Computer Videos

    J21 breakout adapters

    They appear to test out just fine in use... but since they have to be hand soldered, it might be a tiny bit before they end up on JCM-1. I'll work on creating a bit of a writeup, but it's really as basic as this: Do you need a way to easily build a test rig for SE or SE/30 machines that does...
  11. Ron's Computer Videos

    2014 (7,1) Mac Mini... no internal speaker audio

    I do not get an audio from the internal speaker on my 2014 (7,1) Mac Mini. I replaced the speaker with one from a different 2014 Mac Mini... and still not audio... but the original speaker works great in the other machine. Zapped PRAM. Physically removed the clock battery... waited...
  12. Ron's Computer Videos

    J21 breakout adapters

    Coming soon to a JCM-1.com near you - J21 breakout adapters for the #Apple #Macintosh SE & SE/30. Finally, you just use a bench power supply and a #RGBtoHDMI or #OSSC to troubleshoot boards!
  13. Ron's Computer Videos

    MFM Floppy Drives?

    A "Mac" with ISA slots is the real story here ;) Thank you for responding with all the great into - especially that dev note about the 4400!
  14. Ron's Computer Videos

    MFM Floppy Drives?

    Has anyone here ever encountered a PC floppy drive on a Macintosh clone? The Tarzana motherboard design did make accommodations for a MFM style floppy drive, but I've yet to find photos of a board with those components installed. Anyone seen one?
  15. Ron's Computer Videos

    Random Mac Classic failure

    Has the board been ultrasonically cleaned?
  16. Ron's Computer Videos

    Anyone seen a NAND mod like this on their Performa 6400/6500?

    Factory fix, or aftermarket mod?
  17. Ron's Computer Videos

    Rescuing data from a Mac Portable HD on another Mac?

    Did you give SCSI Probe a shot? If so, does it also lock up when trying to mount the drive?
  18. Ron's Computer Videos

    Interest Poll: Macintosh Portable RAM Cards

    Registering my interest!
  19. Ron's Computer Videos

    HDI-30 Part Number?

    Anyone happen to know the part number for Apple’s HDI-30 SCSI port as featured on many models of the classic PowerBook line?
  20. Ron's Computer Videos

    #MARCHintosh 2023 Starts March 1st!

    #MARCHintosh 2023 will be here before you know it! Join us for the planning meeting, this Tuesday (Feb 21st) 9e/8c/7m/6p More info about MARCHintosh? https://marchintosh.com/