I recently had my Sony KP51HW40 fixed for the flicker problem. The repair shop replaced the resistors and all three guns. I didn't notice it when they first delivered it, but it now appears that my TV now has a "blue hue" to it. Normally when I flipped through my video sources, my screen would be a blank black screen for any video sources without an "active" image. Now I get a dim blue screen with faint arching lines for these video sources. When I activate an image (i.e. turn on my DVD player for my DVD source), the problem mostly goes away. However, I was watching the Matrix in the dark last night and noticed that I can still see the lines in dark scenes. I also noticed that in many instances I can pick up the fact that my screen has a slight blue hue to it in all video modes. I turned the color all the way down and noticed that there is some slight blue "bleeding" at the edges of the TV. Can anyone help diagnose this problem? I would like to get a little better idea of what I'm dealing with before calling the repair shop? Thanks in advance for any help.