Acer X221WSD Monitor "high pitched noise" Questions

...high pitched squeeking noise. I will turn my screen on, and I am getting picture on it just fine. After 10-30 minutes of use on the monitor, it will start to emite a high pitched squeeking noise. I ...

...high pitch noise... Monitor makes high pitch noise With a piece of wood or plastic hit the flyback with the monitor turned on. If you note some change in the noise. Replace the flyback. Normally, it ...

...high pitched noises My brand new E-Machines monitor E211H makes an intermittent high pitched noise. Sounds like morse code and is faint, but annoying me. I have the monitor hooked up to a Dell laptop ...

...high pitched frequency noise How do i turn off the high pitched frequency squeal noise my moniter makes when its turned on? If what we are talking about here an old model of monitor that has a bulky ...

...high pitched noise when on standby. My monitor is a bit weird. It works perfectly when the PC is ON but when the PC is OFF the LCD monitor makes a high pitch hissing noise coming from the back of the ...

...high pitched noise coming from the monitor, do you know how its caused and how to fix it? The noise could be from the fly-back transformer. There are very high and dangerous voltages inside a CRT ...

...high-pitched noise. There isn't a lot you can do to quiet them. When I worked on TV sets, I had mixed success using hot-melt glue to muffle the noise, but usually the only way to completely cure the ...

...high pitched noise coming from the monitor; shriller while reproducing dark colours. The sound intensity reduces when the monitor is switched off and switched back on but slowly grows stronger again. ...

...high pitched noise which does not stop, even if the tower is not on. When I turn my computer on, the noise gets more noticable but is still high pitched. The Windows loading screen comes up, screen ...

...High pitched squeaking noise coming from inside back panel. First place to look will be power supply, look for caps with bulging top first, report back what you see so we can guide you further, see ...