Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!cs.utexas.edu!csd4.milw.wisc.edu!bionet!ames!hc!pprg.unm.edu!unmvax!aplcen!jhunix!ins_adba From: ins_adba@jhunix.HCF.JHU.EDU (Dom Alvear) Newsgroups: comp.sys.atari.st Subject: Re: Mono monitor screen jitter? (was "...for sale") Summary: You might need a new shifter chip. Keywords: RAM MONO MONITOR EZRAM II Message-ID: <1978@jhunix.HCF.JHU.EDU> Date: 24 Jun 89 03:23:40 GMT References: <964@ultb.UUCP> Reply-To: ins_adba@jhunix.UUCP (Dom Alvear) Organization: The Johns Hopkins University - HCF Lines: 10 Chris, I had an EZRAM II, and I also had this unbearable problem with my monochrome monitor. It worked fine w/o the upgrade, but when I installed it, there were these black "line segments" about 10 pixels long and 1 pixel high ALL OVER THE SCREEN. If this is what you are experiencing, see if replacing the shifter chip cleans it up. It did it for me. Dom