Television and Home Theater

I have a 50FX30B Hitachi projection TV.

When I try to turn it on -- I hear it click but nothing happens.

 Solution???

i have a panasonic ct 2701 tv that when turned on it has white lines on the screen that after awhile they go to the top of the screen sometimes therers 2 lines at the top and some times theres four or five lines how can i fix this problem and can you send me step by step pictures of the board and instructions on how to fix the problem  the lines seem to be folding the rest of the screen is fine only aboye 1-1/2 to 2inches at the top of the screen has the problem thanks.

help!!
i have one of these TVs and all of a sudden the red timer light is on and no matter what I do I cant get the TV to turn on?

Any ideas