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Thanks for pointing out the errors of my ways - I would have liked to edit my original post so no one gets mislead by the wrong part numbers, but this function does not seem to exist. EDIT: ah, edits can only be made within a grace period. I had no idea that 6.7mm was a valid pitch. But yeah...

In my Mac-Plus the connector going from the yoke to the analog board has been fried to a crisp due to intermittent contact. I tried to clean and tighten the charred remains of the contacts, but the horizontal width is never quite stable because there is no more any firm and low resistance...

Very cool project. Although I was hoping for a redesigned SMPS design, the old self-oscillating one is rather horrible to troubleshoot. But I get it, it would be way more time consuming (but also more rewarding).

I recently discovered this spanish Producer of Flybacks, the website is weird, and you have to search for "MACINTOSH" instead of "Apple" but they seem to have flybacks at least for the Mac Plus. Also, regarding the possible restart of CRT production: Are you guys aware that a certain Dalibor...

That would be great. Here is the complete archive again - now with the C22 fix included. The uncluttered version is without the dotted lines.

Sorry, there was an error: C22 was a duplicate of C34. Fixed in this version.

Mac-Plus Power Supply schematics for the 240v (international) version

Thanks for your effort - it inspired me to redraw it in Kicad. And in doing so I caught a few errors in your drawing as well. Attached is an archive of my kicad project in case someone wants to improve on it and then there's a color and a b&w PDF of the schematic exported from Kicad. There are...