Normally I hate people who come onto a forum and whine to get answers, but after FIVE service calls here for my new tv, nothing has been remedied.
My problem is this:
During viewing, emanating from the bottom left and bottom right corners of my Toshiba 56Hm195 are shadows travelling diagonally up towards the center of the screen. The type of input doesnt matter, it shows up on both component (hd cable box) and hdmi (dvd player). When there are darker colours on screen, they are almost unnoticeable. But during bright light scenes or uniform colours (like a MPAA rating screen) they are extremely noticeable. The service guys were here today to replace my entire light engine and that only succeeded in moving the worse of the two shadows from the right to left hand side. Previously they'd tried to fix some filtering problem and also trimming away some felt piece near the bulb.
I havent got a camera on hand at the moment, but picture if you held a flashlight against a wall, and shone it up the wall. I get that in the bottom corners of my screen, only it's a shadow instead of light.
Basically they're out of ideas and so am I. The strange thing is that I havent heard anyone else voice this problem. Any help or advice on what this might be would be EXTREMELY appreciated.