why cant i buy a replacement motherboard for my vaio vpceb3f4e?

[dontbuysonyvaio]

why cant i buy a replacement motherboard for my sony vaio vpceb3f4e laptop??mine is dead,it lasted 15 months..a real poor laptop

ohh yeah i need the sound card/usb card,ive 3 broken usb ports aswell,broken after 8 months and pc world say its not covered by the warranty.....i wont be buying from them again!!!!

[gugabackhand]

That is exactly correct. I haven't seen any motherboard for laptops sold yet. But it would cost you much to buy it in the first place and it's still not a guarrantee that it will work.

How old is this notebook? I would personally make this as an excuse to buy a new one.