• Updated 2023-07-12: Hello, Guest! Welcome back, and be sure to check out this follow-up post about our outage a week or so ago.

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    Yet another SE/30 ROM SIMM and Programmer

    Hi All, Having used BMOW's Rominators in my first two SE/30 restorations, I found them out of stock while looking for a third.....so thought it was time to build my own custom SIMM and programmer. I also wanted slightly more space than the 2MB available, so took some inspiration from other...
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    SE/30 (and others) RTC Replacement / Emulator with ATTiny85

    I've got a pile of battery damaged SE/30's I've been slowly resurrecting. One of them needed a new RTC and I wondered if it could be replaced by a microcontroller. Turns out a few smart cookies had beat me to it and published various versions of firmware for the Atmel ATTiny85 which is a...
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    Floppy / Floppy Controller SWIM Issues

    Hi All, I've been working on resurrecting an SE/30 with some minor battery leakage damage. Re-capped and fixed a few address lines near the RTC. It now passes all the tests in snooper, lots of RAM cycles passed etc. Boots fine from a ZuluSCSI. I've been using it for several hours and it...
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    SE/30 CRT / Display / Video Issue

    Hi All, I've recently joined the classic mac owners club, with three fixer upper SE/30's in various states of decay. Having selected the best logic board of the three, with no leaking caps or exploded battery. I've cleaned and recapped it. Not yet recapped the analog board or PSU but have...
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