Television and Home Theater

Hi, I have a older rear projection tv. I believe around 1994 or older. My problem is that I get sound but no picture. I turn it to menu, but have to get real close to barley see it. I can only see a real faded blue color. The same thing with ajusting the color lines. but when I am trying to watch my channels, there is no picture at all. Just sound. Anyboby out there ever have this problem, or know how to fix it? I would really appriciate any kind of help! Thank You, Chaos

Hi, I have a mitsubitshi 50" 2000 tv. Model number; vs-45607. This tv was givin' to me, by a lady that stated, It was working really great, Great picture and ect. Then she said that it started shutting off after it was on for a little while. Then one day it didn't turn on at all. When I got it, I hit the power button, And it blinks three times, and turns back off again. The blinking lights are where it says timer. A friend that has worked on tv's, told me he believes the lights are blinking out somekind of code, refering to what the problem is. Does anybody have any info.

Hey, im a high school student writing a newspaper article about my
schools TVs. We have a TV in every classroom and what im trying to find
out is how we can connect them all to one central line where we can
broadcast daily announcements and stuff, along with VCRS in every
classroom with the TVs. Ive been googling this all day and the most i
got is coaxial cables. We plan to connect all the TVs to the library.
Help would be most appreciated.