Re: Lisa 2 video problems

Yikes! I see what you mean. A picture paints a thousand words.

I haven't seen anything like this in my Lisas and don;t know what to suggest. Good luck with the fault-finding though. I hope you can track it down.

Terry (Tez)

On Sun, Jun 29, 2014 at 12:12 PM, James MacPhail <gg__at_email.domain.hidden> wrote:

>
> 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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