TV has worked good other than having to change lamp a couple times . The lamp popped a few days ago so I ordered a new one . Other than being a little dark the TV worked ok before replacing the lamp . While waiting for the new lamp I decided to clean the light engine mirrors etc. . I am 99.9% sure everything was reassembled correctly and after seeing the problem I double checked . The problem is when I turned the set on after replacing everything the picture is very very RED . Can anyone tell me if I did something wrong ? The screen also stays completely red after turning off for about 20 seconds .