Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!cs.utexas.edu!husc6!bu-cs!xylogics!merk!alliant!eaw
From: eaw@Alliant.COM (Eric Woudenberg)
Newsgroups: comp.sys.mac.hardware
Subject: MacPlus video linearity question.
Summary: How to I restore rectilinearity to my display?
Keywords: video, linearity, macplus
Message-ID: <3525@alliant.Alliant.COM>
Date: 10 Nov 89 21:59:46 GMT
References: <4912@frosted-flakes.ai.mit.edu>
Reply-To: eaw@alliant.Alliant.COM (Eric Woudenberg)
Distribution: comp.sys.mac.hardware
Organization: Alliant Computer Systems, Littleton, MA
Lines: 13

I have a MacPlus that at one time had a capacitor on it's video board
go bad.  I've replaced the capacitor and things have been working fine
for at least a year.  I noticed soon after I had repaired it that the
video was slightly trapezoidal, with the left edge of the screen being
smaller than the right edge.  I looked at my Father's machine (which
has also had a video failure and repair) and noticed that his was also
trapezoidal, only with the left edge bigger than the right.

Has anyone seen this?  Is there an adjustment/replacement which I can
make to fix it?

Thanks,
Eric Woudenberg