OK so i have a HUGE problem with my screen if any1 could help out would be great

the thing is my screen is connected to my comp all has power yet when i turn my comp on the screen stays black as if it has no signal

now i dont know if its the connector or the video card has just had it or what but it just wont work at all

We need more information.
Is this a new screen/computer/card?

How is your LCD connectd?

DVI - grapics card
VGA - Onboard graphics/Card

If you are using a new "card" have you disabled onboard graphics?

Having SAME problem - suddenly blank screen - have vio sony model PCG9G1L