Dark shadow on samsung lcd tv

If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.

re place lcd panel that is dead pixel

You could possibly be dealing with a failing LCD panel. I've seen many of the dark spots in Samsung sets and it's due to defective LCD panel tabs. The only true fix is the replace the panel which would cost more than a new TV !!!

I have the same TV and it's doing the same thing but on the left side. We had a local repair shop come out to diagnose and he told us this is the result of a loose ribbon cable on the LCD panel that would require replacement of the LCD panel - cost would be about the same as a new TV.

Replace the Main bd.

u need to replace the tv backlight. it can be done by urself but its kinda complicated its better to just tak eit in to a repair man. shouldnt be that costly.

I would check the LG website for a software update. I have a Sony and had white sparkles. After downloading their driver update, it fixed the problem along with a few other issues. Good luck.

There are many causes for spots on top of an LCD rear projection tv, you are probably in the first two cases, both require part replacements and repair job.

If the spots are faint blue, green or pink shadows, then it can be a problem with the anti polarization panel placed on top of the LCD.

Similar spots (colored shadows) may be caused by a problem with the light engine, in that case the fix will be expensive.

If the spots are bright lights, like an aura, that is a problem with the color wheel.

Problems on the light tunnel can cause static gray shadows.

If the spots are static dark stains than that is lcd liquid, the LCD panel must be replaced.

No,you can't. This is very common. I bought a new tv and i noticed right away that it had the problem you are mentioning. I took it back for an exchange and the next tv did not have this problem...until a year later. Now,of course it does have this problem,but it is out of warranty.

I think they make televisions very poorly today.