Path: utzoo!attcan!telly!lethe!yunexus!ists!helios.physics.utoronto.ca!news-server.csri.toronto.edu!bonnie.concordia.ca!uunet!maverick.ksu.ksu.edu!hoss!hoss.unl.edu!greg From: greg@hoss.unl.edu (Lig Lury Jr.) Newsgroups: comp.sys.apple2 Subject: Re: High-pitced noise from monitor Message-ID: <1991Feb23.024425.16264@hoss.unl.edu> Date: 23 Feb 91 02:44:25 GMT References: <44506@ut-emx.uucp> Sender: news@hoss.unl.edu (Network News Administer) Organization: University of Nebraska - Lincoln Lines: 25 ... daveh@ccwf.cc.utexas.edu (David H. Huang) writes: >Lately, my AppleColor RGB monitor has been making a high pitched >noise. It's not very loud, but it is very annoying. I've heard that on >the B/W Macs, this is usually caused by a bad connection around the >flyback transformer. Could that be my problem? On a similar subject, anyone know the cause of high pitches coming from a IIgs, becoming lower in pitch and more noticeable when a menu is pulled down? I think it is coming from the built-in speaker, but it might be from the monitor, but it is strange that it (apparently) reduces in pitch the futher down the mouse is dragged down the menu. It is a non-Woz upgraded to ROM 01. >-- >David Huang | >Internet: daveh@ccwf.cc.utexas.edu | "Slight accidents with funny rays >UUCP: ...!ut-emx!ccwf.cc.utexas.edu!daveh | can have serious consequences" >America Online: DrWho29 | -- /// ____ \\\ DON'T \"Have you ever been to Belgium in fact?" "I think | |/ / \ \| | PANIC \ that you should restrict that sort of remark to \\_( \==/ )_// Lig Lury, Jr. \ something artistic." "You sound as if I just \__\\/ greg@hoss.unl.edu \ said something unspeakably rude." "You did." Brought to you by Super Global Mega Corp .com