I have been using vaio laptop for about 4years..Though i admit i rarely use it about once a week due to my desktop being my primary workhorse..Offlate i have been running into several issue with this laptop,i got webcam,keyboard replaced..then i now i am recently facing this problem that laptop doesnt turn on,it doesnt post,no sounds,no display etc..All i could hear is hdd spinning sound&DVD rom drive..Now took it to Sony centre,they have quoted some amount of 35k&up if mobo is available...Now am confused whether to proceed or sell it..though i am unsure if someone will be even buying if lappy is defective..Please help..