mac plus not working

  1. mmarcott

    Mac Plus - Video only when analog board pushed

    Hi, Picked up a free Mac Plus during VCFMW (thanks @Ron's Computer Videos ). Issue is there's only video when I push on the analog board and flex it. See video attached. Where to start? I'm a newbie, but I want to get this thing fixed. Thank you! Mike
  2. B

    Possible problem with Video Cable for Mac Plus - Need to Establish It's Working or It's Not

    I found this link on your site (https://tinkerdifferent.com/threads/mac-plus-with-a-flup-flup-flup-noise-on-boot.1254/), where there was the same "flup, flup, flup" problem as the one I'm having. The first thing the link suggested doing was checking the continuity of the blue wire within the...
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