My screen develops some ghost images after powered up for a few hours. I can actually see some words that appear almost burnt into a screen. Similar to a monitor that has been left on too long if someone did not use a screen saver. The images come and go so they are not burnt into the screen. Also the bottom blue tool bar is washing out with white color in the lower right corner where the program icons appear. This only happens after extended use. On boot up, it looks fine??

Replace motherboard.

ok you have defective convergence crrection circuit! or maybe the RF Box is defective! can you describe the color of the ghost?

 

I would just replace the TV, a new VIZIO is the better choice than SAMSUNG.

In a few words, you can't.
Panasonic Plasma Screens have a movement option that slowly moves the screen around a few milimetres
I the burning is bad and all you can see is Sky TV's frames or Sport frames, the way to reduce the effect, and this is official, is to turn up the screen brightness on a white background. This will burn the rest of the screen to a similar level!
Unbelievable but having done that for a number of hours, when one increases the brightness to compensate for a burnt screen, it is slightly better.
(I do not advocate that, I would not let it burn in the first place.)

Good luck
Hope that helps.

There is dust in RGB Panel,that ghost image is actual dust.It need to clean.

I have red concave lines going across the screen, plus wording appears double like a ghosting effect, this is ongoing from the time the tv is turned on until it is turned off. This started 3 days ago. Is it time for a new tv, its 9 or 10 yrs old now.

Connect an external monitor to your laptop and power it up, if you see the normal Windows images then the video card and laptop is OK and the problem is the backlight.

If you see a very dim image or flicking image on the LCD screen it means you have a backlight problem.

Dim image and/or dark display on the laptop's LCD screen indicates a faulty LCD backlight and it could be the inverter that supplies high voltage to the CCFL lamp or it is the CCLF lamp is nearly burnt out or burnt out, most likely this is the case.
The inverter can be replaced easily but the CCLF lamp is more time consuming and requires soldering skills.
Check out www.lcdparts.net for parts, repair service and DIY info.

Yes the images where left on the screen for a long period of time which burnt the images you see into the screen

Sounds like the transfer roller or the fuser unit may be faulty. Look at the fuser to see if the roller surfaces are dirty. If so, replace the fuser.

You need new convergence ICs two of them numbers STK392-110 they are available at the following link and they provide free installation instructions with pictures as well as free online tech support while you do the repair which takes about an hour. Heres the link.
http://servicemanuals.vstore.ca/