doesn't do it all the time...
2007-05-01 07:51:57 · 7 answers · asked by kboersch 1 in Computers & Internet ➔ Hardware ➔ Monitors
Unplug it from the back of the monitor and plug it back in again - if this does not work - call the manufacturer - if they don't have an answer - you can always give it a good smack.
2007-05-01 07:55:53 · answer #1 · answered by Perfect_Brat 3 · 0⤊ 2⤋
CRT base monitors work by passing currents though big coils on the neck of the CRT to produce the scanned image.
This current also passes through a variety of components in the monitor, so me of which can vibrate or resonate with this current.
I suspect that you are hearing a harmonic of the horizontal scan frequency.
You can:
Change your resolution or refresh rate.
This will change the horizontal scan frequency. But you may just change the pitch of the noise.
Open up the covers and glue down the horizontal scan circuit inductors with high-voltage RTV.
Unless you are qualified DO NOT DO THIS.
Get a new monitor.
LCD monitors take up much less space, produce a clearer picture, and use much less energy.
2007-05-01 08:11:48 · answer #2 · answered by Simon T 6 · 1⤊ 0⤋
that is people like people who replied the 1st 3 questions who confuse people. in spite of the undeniable fact that unlikely, a device could make noises whilst being hacked into. some persons are comfortable to notebook noises. Unplugging the router could desire to element to the PSU (means furnish unit) wearing out. attempt unplugging yet another gadget and hear hear if the noise stops. something that has a fan could desire to be failing. Like case followers, PSU fan, video card fan etc. Do you have a flat show screen or older visual show unit as video show instruments can buzz? it somewhat is a query of trial & blunders. warning in case you do pass interior the case make certain you do no longer touch something interior the case in case you have the notebook plugged into the mains. while you're no longer familiar with notebook's take it to somebody who's qualified & do no longer attempt to pass into the case.
2016-12-28 06:38:12 · answer #3 · answered by ? 3 · 0⤊ 0⤋
I would suggest getting a large sledgehammer and smashing in the screen. If that doesn't work, throw it out of a very high window in the middle of the night in a full harvest moon. That always works. But, if it doesn't, bring it to best buy. I've heard they can fix anything.... but you might want to bring it in a box....
2007-05-01 08:02:09 · answer #4 · answered by Cindy 6 · 0⤊ 1⤋
you need to buy a new one they are so cheap now flat screen for 170.00 or less it will cost you more than its worth to fix that unit
2007-05-01 08:17:33 · answer #5 · answered by ogdad223 4 · 0⤊ 0⤋
unplug it let it sit for couple of hours. The capacitor inside in probably overcharged.
2007-05-01 07:57:39 · answer #6 · answered by Mattai 2 · 0⤊ 2⤋
go on down to best buy and buy a new one jerk
2007-05-01 07:55:23 · answer #7 · answered by jim 3 · 0⤊ 2⤋