Mitsubishi VS-50707 50" Rear Projection Television "73 inch tv keeps" Questions

have 73 inch mitsubishi tv and the timer button keeps blinking, no picture, how do I fix it i want to know wy my tv sometimes turn on and sometimes not and the green liht is allways flashing

mitsubushi 65 inch dlp tv keeps turning off while watching television. Yellow blinking light. Help, what is the problem, it also seems as if the television is hot in the back. who me

...fast and cant turn on the tv nor watch it what could be the problem Try pressing power button for 10 seconds or until it turns off. Wait for 1 minute and turn it on again. BTW, I own a 73 inch