i have a brokin tv

[woobi]

I I have a insignia 42 lcd model ns-l42x-10a and I was watching it and it the picture just went out and it wont come back on tryed different power sorce and still didnt work so think it just went out thinkin the picture bulb went out but dont know what else. To try or to do so now im askin u to see so what could it be and is it worth fixing

 

[popatim]

Typically its power bd or main bd. Google will help lots.