Re: Lisa 2 video problems

From: James MacPhail <gg__at_email.domain.hidden>
Date: Sat, 28 Jun 2014 17:12:31 -0700

Examples of Ken's Lisa symptoms are here:

   http://members.shaw.ca/sigmaseven/boylephoto1.JPG    http://members.shaw.ca/sigmaseven/boylephoto4.JPG

The symptom is the wide dark vertical bars at the left third of the screen (ignore the gibberish image in the second picture).

I suspect the problem is related to the +28V supply on the video board, but perhaps someone knows more specifically what part needs to be changed?

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