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A cheerful chime and a moveable pointer on the CRT, which means a little step further for this Reloaded board. No disk with question mark though. Maybe this is normal behaviour if both scsi and floppy controllers are missing? We'll see when they are properly mounted.

Not to worry. The signal out from the adapter board is below 1 Vp-p. I built the little board here: https://www.waveguide.se/?article=compact-mac-video-adapter

It's alive, kind of! My monitor can not sync the 22 kHz signal correctly, but it's enough to tell that I have a mouse pointer that I can move. Most of the components mounted, but no SCSI or floppy controller yet. Hooked the board up via VGA and a small adapter board. Time to mount the...

Thank you! :)

Sorry for spamming, really keen to get this working... :cool: From Bolle's github: "...stock SE/30 ROM split up in to four files and bitswapped". I was raving about swapping bytes, but I guess the correct thing to do is to swap each bit so that bit 31 becomes bit 0, bit 30 is bit 1 and so on...

Answering myself here... Should have checked the github page more carefully. Then I would have noticed the files already prepared in the "ROMs" section. Guess I should get the board working with those first and then try to flash my own files. Since I am using 29F010 flash which holds 128...

Hmm. Does not compute. 😀 1. Swap data bytes, save to new file 2. Split into 4 parts 3. First part goes in RU1 Correct?

Did you ever get it to work with PLCC ROMs? I can't get it to boot either.

Sounds like a brilliant idea. Go for it! ;)