LED PANEL DAMAGED

I HAD PURCHASED 46 INCH SONY LED TV AT RS 80000/- PLUS IN 2011. I PREFERRED SONY BECAUSE DEALER INFORMED US THAT THERE NO COMPLAINT OF SONY LED PANEL. HOWEVER, IT WAS DAMAGED WITHIN 3 AND HALF YEAR. I LOST TRUST ON SONY INDIA. AFTER PAYING RS 80000 PLUS FOR A TV, PANEL GETS DAMAGED IN SUCH A SHORT SPAN IS RIDICULOUS. I REQUEST YOU TO ARRANGE TO REPLACE THE SAME