Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Path: utzoo!linus!philabs!cmcl2!harvard!talcott!panda!genrad!decvax!ittatc!dcdwest!sdcsvax!ucbvax!DBSTU1.BITNET!I6191008
From: I6191008@DBSTU1.BITNET
Newsgroups: net.micro.atari16
Subject: jittering of the monitor
Message-ID: <8604111433.AA06396@ucbvax.berkeley.edu>
Date: Fri, 11-Apr-86 09:33:56 EST
Article-I.D.: ucbvax.8604111433.AA06396
Posted: Fri Apr 11 09:33:56 1986
Date-Received: Mon, 14-Apr-86 01:59:39 EST
Sender: daemon@ucbvax.BERKELEY.EDU
Organization: The ARPA Internet
Lines: 29

Thomas Petsche writes:

>  Another question: The display on my mono moniter becomes "jittery"

>after the system has been on for about 10-15 minutes. The problem

>disappears after another 10-15 minutes.  ("Jittery" means that the

>horizontal hold appears to be off, pixels alternate between their

>proper location and one location to the right or left.)  Any ideas

>or previous experience with this problem?  Is it in the moniter or the

>ST?  Should I consider this grounds to try and return the ST?

>(And get another, of course])

Thomas-

Return your ST immediately! There seems to be a hardware problem.

A friend of mine had the same problem. He got a new one. I think this

line shifting is due to a failure of the video counter in the

GLUE (or the MMU? Where was the videocounter?).

Johann Zuschlag (I6191008@DBSTU1.BITNET)