A dead Laptop with no power, Help!!

[Nitin_154]

Hi my learned friends,

I have a major issue with my Sony Vaio laptop. I have had the laptop for over 5 years and its been ok, its an PCG-5318.
I used the laptop couple of nights ago and today as I tried to swith it on.... nothing, nada! Its totally dead I do not hear any noice of fan or disk or get any lights. I have tried to plug it direct to the main and also from battery. I know the Adaptor is working as I checked that.
Any ideas guys would be very helpful, as I need the data on the laptop.

Thanks