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  1. keelus

    Macintosh Plus Display vertically compressed

    Hello! I've been working on my Mac Plus for a month and I got this issue out of nowhere. (The diagonal lines are from the camera) As you can see, the display is very compressed vertically, strange display resolution. I tried adjusting the height potentiometer, but it's maxed out, if i turn it...
  2. keelus

    Macintosh Plus floppy not reading

    Hello! A few weeks ago I posted here and i was able to fix all the problems I got (link here). Last week I went and started playing around the floppy drive (i had it appart while fixing the computer itself). Tried inserting a floppy with the 6.8.1 and it just didn't read and couldn't even eject...
  3. keelus

    [Mac Plus] Help with my RAM error code.

    Hello :giggle:! A few weeks ago I posted here asking for help with my Mac Plus. I fixed the error by replacing the U3 Optocoupler with a 4N35. Now, everytime I turn it on, my Mac Plus does the chime sound, gives video, and displays the sad face (althought, sometimes displays a few random lines...
  4. keelus

    Help with capacitor compatibility

    Hello! I have a Macintosh Plus and as you recommended me, I'm gonna recap the analog board. I'm trying to buy them in local shops (digikey,mouser, etc, have like +20€ shipping only, to Spain). But I'm having some trouble finding some specific capacitors. For some capacitors, can I buy them with...
  5. keelus

    Need help with my Macintosh Plus

    Hello there! A few days ago I got a Mac Plus for like 40€, but it's not working (I knew that when buying it). I've been looking in this and other forums, videos, manuals, and I can't really find the issue. This is what my Mac Plus is doing: Normally, i press turn on button, and theres no chime...