Article View: sci.electronics
Article #19831Re: need help to reduce a monitor's squeal
From: Mark Zenier
Date: Fri, 30 Sep 1988 19:23
Date: Fri, 30 Sep 1988 19:23
16 lines
1103 bytes
1103 bytes
In article <716@pedsga.UUCP>, jeffj@pedsga.UUCP writes: > > I can hear several terminals and televisions 'squeal'. > I understand that this is the flyback transformer at the scan frequency. > > Is there anything I can do to attentuate the squeal? > How about a coating on the transformer? Inside the cabinet? Its usually the mounting hardware for the HV transformer. Try tightening the mounting hardware. Or rubber wedges around the transfomer coil. or just spreading a bunch of silicone caulk around the rectangular ferrite tranformer core. Mark Zenier uunet!pilchuck!ssc!markz "He did decide, though, that with more time and a great deal of mental effort, he could probably turn the activity into an acceptable perversion"-Mick Farren
Technical Details
Message-ID:
<1483@ssc.UUCP>Path:
arc1-ca.pugleaf.net!utzoo!attcan!uunet!pilchuck!ssc!markzReferences:
<716@pedsga.UUCP>Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!pilchuck!ssc!markz From: markz@ssc.UUCP (Mark Zenier) Newsgroups: sci.electronics,comp.periphs Subject: Re: need help to reduce a monitor's squeal Summary: Silicone Goo Message-ID: <1483@ssc.UUCP> Date: 30 Sep 88 19:23:46 GMT References: <716@pedsga.UUCP> Organization: SSC, Inc., Seattle, WA Lines: 16