Sony — Sony vaio SVE15117FN

Address:	607 801
Website:	www.sony.co.in

I boughht sony vaio 4 years back after a peroid of 2 years the display is gone and i contacted the Sony service centre (clarity service, anna nagar, chennai) and after enquiring they told thereis problem with the mother board and they replaced and charged me 18000 rs. Now again after 6 to 7 months the display is gone. I have all the project reports and important files in my laptop. Again i ve contacted the same service centre and they told there is a problem with the mother board and it may cost around 13000rs. I don't have the bill the service centre gave me. I thought they would maintain a database, they did but mine was missing and i am totally fed up with this.plzz do suggest me a way and nowadays i don't even recommend sony products to my friends and family and they totally accept and agree to that. Plz suggest me some way. I can't afford that much amount every time like this. I am totally worried.