i have a 15 month old 42" visio edtv - they say is plasma ??? turned it on yesterday - i have sound and can change the channels but NO picture - even when i disconnect my dish box i do not have any snow or OSD on screen direction - like when i used to change the input i would see blue words at the top right corner telling me the choice rgb... but now nothing.. the screen is black - i feel like it is a bulb or video board??? i have the manufacturer sending me the schematics manual. i have taken the back off to see what i am dealing with - looks like a big mother board. i have rebuilt computers before = thought i might tackle this - any suggestions or input?
The title should have been Visio P42 EDTV is the model of my like new tv that has a black screen - please help