Sony Vaio VGN-FS515b doesn't start after BSOD

[toorhamza]

Hello guys......I need your help....I have sony vaio vgn-fs515b and after installing windows 7 i was updating its bios......!!!!

Everything was working fine but in between a blue screen came. It said that your system is shutting down due to some problem and at the end it said:

"Dumping physical memory".

When i restarted my laptop all the light were on but nothing came on screen. I don't know what to do.......Please help me........!!!!

I know this happened because of incomplete upgradation of bios but what should i do not?

 

[Tmagic650]

The motherboards bios is corrupt. You may be able to correct this if you can pull the CMOS battery and reconnect it. Otherwise the motherboard will have to be replaced