Recent content by croissantking

  1. croissantking

    nubus scsi card any benefit?

    This would be very cool - a dedicated thread sounds sensible. Would enabling 10MB/sec mean disconnecting external SCSI devices?
  2. croissantking

    RAM upgrade for Macintosh SE30

    I dual boot 7.1 and 7.5 but use 7.1 more often these days. I did have an 8.1 install but once the novelty wore off I didn’t feel there was that much point running it on my SE/30.
  3. croissantking

    Anyone know if this is a solder down CPU or just an odd CPU in a socket?

    I have one of these, came with a 630 board as well. It’s just a QFP to PGA adapter and you can remove it from the socket. I swapped a full 040 onto mine and run it in an LC475.
  4. croissantking

    RAM upgrade for Macintosh SE30

    This
  5. croissantking

    RAM upgrade for Macintosh SE30

    What you would do is create a 7.5 floppy with the ResEdit patch applied.
  6. croissantking

    RAM upgrade for Macintosh SE30

    Because you’re trying to install while booted to System 7.1 and it always thinks the partition is full if larger than 2GB. You should start up from System 7.5 or later to do this install.
  7. croissantking

    Radius Rocket StageII not recognized in IIfx

    Check -12V is getting to the Nubus slots
  8. croissantking

    PowerBook 3400c quarz crystal overclocking

    Maybe the CPU can’t handle being overclocked that far. You could try 50MHz x 4 (200MHz).
  9. croissantking

    Powerbook 1400: Booting from SD Card & Adventures with 3Com Etherlink III

    Does it appear in TCP/IP or AppleTalk control panels? These are usually listed as Alternate Ethernet. A crossover cable is required if connecting directly to another computer but not if you’re connecting into a hub/switch.
  10. croissantking

    New PCB design: 840AV/8100 Stealth ATX

    The GitHub repository is now public, here: https://github.com/croissantking/840AV-Stealth-ATX Now it's time the community gets to work to restore those dead PSUs :) FWIW, I've discovered some models of Seasonic PSU (in addition to EarthWatts) use the same donor board, these are listed in the...
  11. croissantking

    PowerBook 500 Series Battery Rebuild Failure (Oops, all dead EMMs!)

    You can get tabbed cells and solder them together, there's not a safety issue with NiMH. The only problem is that if you go for the original 'A' size, you won't get them to fit in. But AA cells, which are smaller, should work fine.
  12. croissantking

    jmacz journey

    It is, with only two Nubus slots - but it has fast graphics and ethernet built in. The 68MB limit is a bit less than other contemporary prosumer machines, but plenty enough.
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