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I have a Color Classic that I modified with the standard 68.4V VGA mod, as documented on https://powercc.org/640x480/ and elsewhere. This machine works perfectly with an LC575 logic board. I also have a Color Classic II and I'd like to standardize both with a VGA res. When I swap the CC2 logic...

For no good reason I'm trying to go beyond the 36MB I currently have in my Mystic CC. I've read that modules need to be single-banked if 64MB or 2K refresh if 128MB (http://www.colourclassicfaq.com/mobo/mystic.shtml#Q2.1.6). I ordered a 64MB module from MemoryX that they claimed worked with the...

I am trying to get a Daystar Turbo 040 working in my SE/30 using one of @Bolle's short adapters. I've already managed to work through other issues, but this one has me stumped. Basically, the machine will not find any startup disks when it boots from a cold start (e.g. flipping the power switch...

Hello, I've got a Daystar Turbo 040 (ASIC version) with a "4.01i" firmware (chip is labeled 2984). My SE/30 adapter (courtesy @Bolle) is arriving soon so I'm trying to gather information on my path forward. Right now the Turbo 040 has a 68LC040 in it, but I have a full 040 I'm planning on...

I installed the SCSI2SD image of A/UX 3.1.1 discussed in the sticky on my SE/30. I can get it to boot fine with the stock ROM installed, but only 8MB of RAM is detected. If I replace the ROM with a MacSIMM 32-bit clean (IIsi with memcheck disabled patch) ROM, the system reverts to a flashing...

Attempting to rule out all variables, I recapped the Sony power supply I have for my SE/30. Before this operation, all outputs looked good, but I wanted to be sure (fix it until it's broken and all). After recapping, I noticed it was covered in flux residue (not mine) so I rinsed it in IPA. This...

Hello everyone, I thought I'd start a thread on my own SE/30 repair experience both to document what I did for others and to solicit some advice on a few stubborn issues I can't resolve. I picked up a nice-condition SE/30 from Craigslist that was listed as "something's wrong with it". It turned...

Hello, I am hoping to run A/UX on my SE/30 (once it's actually working). I'd like to use it as a server so I've been looking for PDS ethernet cards. I managed to find a Farallon card but I haven't seen anyone state that it will work in A/UX. From threads here I've gleaned that the Asante Maccon...