What to do aabout a Sony rear projection TV and there is no image or sound

SOURCE: Picture shadow on rear projection Sony big screen TV

OUR TOSHIBA HAS A DOUBLE VISION/BLURRIE PICTURE. THIS PROBLEM IS ALWAYS THERE. SOMETIMES THE PICTURE IS GREAT, BUT MOST OF THE TIME ITS BLURRIE/DOUBLE. LOOKS AS IF IT ALWAYS ON 3D!! ANY SUGGESTIONS? WE WOULD REALLY APPRECIATE ANY HELP WE CAN GET FROM ANYONE. THANK YOU!

SOURCE: Toshiba 42 inch rear projection T.V.

this sounds like a convergence loss... the most likely cause of this is what is known as stk's or convergenc ic(chips) have gone bad.. also it cound be the output resistors. most likely need replaced

SOURCE: my tv toshiba 51'' rear projection wont come on, no sound or image but i hear a click when turn on and off.

most common reason is convergence problem--unsolder both chips and see if set will power up with them out of the circuit.