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  1. Kai Robinson

    WarpSE: 25 MHz 68HC000-based accelerator for Mac SE

    @JDW Mostly they just end up in e-waste, crushed. I try and re-home them when i can but honestly people are getting so careless with their stuff now they resemble skateboards mostly by the time i get them.
  2. Kai Robinson

    WarpSE: 25 MHz 68HC000-based accelerator for Mac SE

    James - would you like me to send you a Windows 10 capable laptop for this sort of thing? We have plenty of basic 6/7/8/9/10th gen Intel stuff that gets chucked out for 'being old' at work.
  3. Kai Robinson

    WarpSE: 25 MHz 68HC000-based accelerator for Mac SE

    I did think that might be an issue, although I didn't have accelerators in mind. Luckily most things like that are socketed or easy to swap out, it was the lack of some AHCT parts during the pandemic that was the driving factor behind their choice.
  4. Kai Robinson

    My first severely battery-bombed Classic Mac... any advice ?

    Just macEffects, off the shelf.
  5. Kai Robinson

    WarpSE: 25 MHz 68HC000-based accelerator for Mac SE

    The only thing ona a Reloaded board that I think could be a problem is a trace being bridged somewhere on the PDS connector - it's insanely tight there, and may be causing the problem?
  6. Kai Robinson

    WarpSE: 25 MHz 68HC000-based accelerator for Mac SE

    Ohhh hang on... @JDW did you bodge the power pins for the SCC as that board revision had an error there that stops things like System 7 working properly/at all.
  7. Kai Robinson

    WarpSE: 25 MHz 68HC000-based accelerator for Mac SE

    @JDW are you using the original ADB chip or the new PIC16F84 one? @JDW are you using the original ADB chip or the PIC16F84 remake? It might be worth swapping it out for one if using the original as i've seen plenty of marginal OG ADB controllers fail in this way.
  8. Kai Robinson

    PowerBook 145B LCD video output format?

    It's a straight up parallel interface, either 6 or 8 bit depending on the colour depth and if it's active or passive matrix. @3lectr1c may be the person for this though.
  9. Kai Robinson

    WarpSE: 25 MHz 68HC000-based accelerator for Mac SE

    Pretty sure I sent a brand new 15.6672MHz one to @JDW
  10. Kai Robinson

    Ram 30-pin SIMM socket where to buy?

    I have around 100 x 15.6672 MHz crystal oscillators if anyone needs one...?
  11. Kai Robinson

    Software-only OVERCLOCK for LC475, LC575, Quadra 605

    It's the 66MHz version but the card is rated for 75MHz at least the CPU is.
  12. Kai Robinson

    WarpSE: 25 MHz 68HC000-based accelerator for Mac SE

    I wonder if it's a difference with the 74 seire logic in the Reloaded. Iirc we went with ACT and AHCT instead of LS chips.
  13. Kai Robinson

    Software-only OVERCLOCK for LC475, LC575, Quadra 605

    I have mine still, but I've not touched it in years. I might be able to dig it out and set it up at the weekend but my office is a dump right now with limited space.
  14. Kai Robinson

    Ram 30-pin SIMM socket where to buy?

    I have a load in the UK, if you need some?
  15. Kai Robinson

    Walkthrough - Replacing the Optical Drive in a G4 Cube

    Excellent walk through - stickied!
  16. Kai Robinson

    WarpSE: 25 MHz 68HC000-based accelerator for Mac SE

    I had a random thought - could you implement an SRAM buffer? CPU processes audio...forwards to buffer...buffer forwards to sound output at 7.83MHz?
  17. Kai Robinson

    Dell R520 - The expansion continues...

    So, I have grabbed a T430 from the e-waste bin with the view of replacing the R520...unfortunately, it looks like at least for the moment, the T430 is dead, with a 'CPU1 M23 VLT0204' and 'VLT0304' error message, regardless of the CPU in the socket. Oh well, i'll get around to spending some more...
  18. Kai Robinson

    Help me figure out how to sign a macOS app

    IT'S LEARNING - KILL IT! :ROFLMAO:
  19. Kai Robinson

    Dell R520 - The expansion continues...

    Hi - Apologies for the delay getting back to you! So - the must do is to replace the battery in the PERC H710i Minimono RAID controller - this will allow you to change the cache settings for the controller, and will remove the potential spicy pillow situation from forming. Also, the machine...
  20. Kai Robinson

    BlueSCSI V2 watchdog/timeout issues with Fastlane Z3

    Paging @nulleric to the thread :)