[Resolved]  HP Pavillion Laptop DV6516TX — Inferior Mother Board

I have purchased HP pavillion laptop DV6516tx model 1 year back. Before warranty period laptop stopped working. I gave to service station SICOM Dadar. As indicated by Engg. Problem was with mother board. Laptop was returned may be by repairing of mother board. again after i month same problem was faced and again laptop was given for service station. Second time also the mother board was not replaced. Then third time i gave Laptop for service station for same problem. Luckly I had opted for Extended Warranty for three years. Third time also my mother board is not replaced. I am not satisfied with HP Pavillion Laptop which is supposed to be higher version and costlier laptop. Please advice me.