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From: ppham@gmuvax2.gmu.edu (ppham)
Newsgroups: comp.sys.next
Subject: Monitor Adjestment
Summary: crooked corners
Message-ID: <3448@gmuvax2.gmu.edu>
Date: 13 Feb 91 03:50:48 GMT
Reply-To: ppham@gmuvax2.UUCP ( )
Organization: George Mason Univ. Fairfax, Va.
Lines: 20

My 17inch NeXT monitor is crooked at the edges, I took it in for adjustment 
but instead of the corners shearing upwards, they are now shearing downwards
although my cable is slightly bent in the back, straighting it out doesn't 
help. There is no source of magnitism around or near my computer other then
my modem and phone. 
 
Prob. #2. The speaker in the monitor tends to "spark" or pop when starting or 
finishing playing sounds/drones(Looching) Occasionaly, (more on some sounds  
then others). Someone has told me this is natual, and that it is because 
the analog signal to the speaker either starts or finishes too abrubtly.
Also the Tek rep, told me the speaker has a tendency to buzz or distort at 
high volume levels because the wattage/volt? level is not matched from 
output of computer to speaker in monitor. 
 
Anyone know Anything more about this ? How can I adjust the monitor myself ? 
Does that void warranty ? (prob.) Sorry if this is in NeXTAnswers. I have only
105. 

The Tek Rep mentioned that there is a "service manual" for these machines that
NeXT distributes. How can I get my hands on one ?