Approx 6-8 weeks ago i replaced the Lamp in my Sony 60" rear projection TV. About 4 weeks ago i started to notice a blue glow in the bottom lefthand corner which gradually got more prominnent. There is now also a slight blue glow across the bottom 5 cms of the screen. Adjusting the brightness only effects the blue glow slightly whilst adjust contrast and picture has no effect. i.e. when screen is blacked out there is still the glow in the bottom left corner. if i grab the top and bottom of the tv and twist it moves the glow slightly back and forth but if i push on the screen in the location of the glow nothing happens.
Any ideas or help with this problem would be much appreciated