Toshiba 19 Tv My Toshiba 19" Flat Screen Tv Wont Go On,i Get The Lcd Light But No Picture,the Set?

My toshiba 19" flat screen tv wont go on,i get the lcd light but no picture,the set? - toshiba 19 tv

were stored in a PC Richards purchased on 11/13/09, the model is 19av600u #, everyone knows what is wrong with him.