I just changed out the color wheel on my set, unit powers on and wheel spins however when watching programming I am now getting a shadow over half the screen that has an awkward shape to it. Its not the shadow problem that I have read about people having where a few inches on the left of the screen or top are blackened. This almost seems to look as if something was partially obstructing the lens. I took the tv apart again and made sure nothing was blocking the lens such as that foam that it fits through. I found nothing, does anyone have any ideas? Thanks in advance.

I also changed my color wheel and it know has a shadow on the left side of screen. It starts about 2" at the left top of screen and ends at about 6" from the left side of the bottom of the screen. Does anybody have an answer for this? i have a hln5065wx and it isn't on Samsungs list of tvs that they will will fix for free.

Have you look through this for your series TV??;
http://www.avsforum.com/avs-vb/showthread.php?t=1310024

Namely this;
http://www.avsforum.com/avs-vb/showthread.php?t=1050735