How do I fix the constant flickering of the screen?

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

I think I have the solution for this. I just purchased a monitor and it immediately began to flicker and then blank the screen. I pulled it apart, but to no avail.
The problem is caused by the computer powering down the monitor, for example a laptop will power down the monitor to save battery life. It is the awakening of the monitor that causes the flickering. Obviously there is a software bug in the firmware that will not allow it to synch properly. The fix is pretty obvious, just stop the computer from powering down the monitor. You can still blank the screen using a screen saver, which is what I have done, but you are not getting the full power saving.
I hope this helps someone else - it drove me crazy for a day or so.

Alex

what is the model# and, make of your tv;

Hello,

Yes. When your screen starts to flicker, you need to loosen it to check for a loosened cable connecting to the screen. You can as well assess the module for any damage, if the module is bad, then you replace it.

If your laptop is still under warranty, then you need to take it back to the dealer that supplied it to you for their technical support. So they will either fix it for you or replace it. Be sure to have your warranty card or letter when taking it back to the dealer, if not they will not attend to you.

It is mainly caused when the laptop is dropped hard or hit a hard object. So be sure you have it carefully handled.

Take care and good luck.

Yes,hits the back plastic cabinate see if the picture flicker back to normal.Know how to slders just find out were is cold solders.Resolders that will fix it.Don't flicker back ur Horizontal IC is dead.Must take it to shop for IC replacement.

Yes,U know how to solders?take the tv aparts take the handle side of the screw driver nocks all components,which is one cause a flicker resolders,that should solve your prob.

Yes, I used to work in Best Buy and one of the key things about rear projection TVs and the reason they push those service plans on you is that the tubes/colors need to be calibrated each year. You can do this yourself by checking out the following website: 
http://lgknowledgebase.com/kb/index.php?View=entry&EntryID=3229

probaly a defective inverter or ccfl tube

There's a chip behind the arrow keys and back/clear keys. You can take th ephone apart and get to it, but it's like $60 for a new one and I don't know exactly how to get it out. This is the piece you're looking for http://www.cellphone-repair-shop.com/sony-ericsson-w580i-s500i-keyboard-mylar-with-flex-cable-and-side-key-buttons_SXK109745412.htm
Mine has a problem with the walkman button constantly shorting and switching my screen back and forth...it gets annoying.

yes i have had this problem before
the propper signal isnt getting to the screen from the mother board
has anything been spilt on the screen or the computer its self
i would suggest taking it to a tech they should be able to fix your problems