geoffs@brl-smoke.ARPA (Geoffrey Sauerborn ) (04/12/86)
more foo! >However a little after after boot-up,vertical lines appear up and down >across the whole screen!!! Sometimes the lines shift color as I move the >mouse..... > >Questions: 1. Any suggestions on what else it might be? > 2. How does one test for a bad RAM chip? > > All comments will be MOST welcome. Thanks - Geoff > **** By the way, I used the directions found in the April 1986 issue of Computer Shopper. This upgrade doesn't use the 68 OHM RESISTORS.