YOU PROBABLY LOST VERTICAL DEFLECTION OR CONVERGENCE B+ ON BOARD FUSES BLEW BECAUSE CONVERGENCE IC SHORTED
It is a 1997 55" rear projection t.v. It worked a week ago, but now when I try to power it up, I hear a noise like it is trying to come on but there is no picture. The red led light up front blinks twice and then nothing. What is it please? Made sure it was connected properly, TV/Video was cycled to ensure correct setting and tried a different channel to no avail.