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  1. BullyFreeBear

    Macintosh IIsi, Recapped, quite chime, no display.

    THE MACHINE IS HEALING. There’s still almost no audio, but to answer you’re question I’m not getting just a crackle at the speaker but I’m getting a crunchy bong and with headphone I am getting perfect audio with no crunch so I’m guessing either the speaker needs to be looked at or the...
  2. BullyFreeBear

    Macintosh IIsi, Recapped, quite chime, no display.

    A little bit of an update. I got the computer to display video, the monitors video adapter was dirty. But now I’m stuck with the flashing floppy disc icon, when I put in a good system disc it just spits it out and gives me an X on the screen. Ive tried using a ZIP disc with an entire Mac classic...
  3. BullyFreeBear

    Macintosh IIsi, Recapped, quite chime, no display.

    I had recently gotten a Macintosh IIsi that didn't have any signs of life. I've gone through it and recapped a fair amount of the power supply and tested the voltages, I was getting a solid +12.3 +5.4 -12.3. The machine powered up but no display or chime, I thought nothing more then it just...