Having problems with your Sony VAIO VGN-FS840/W Notebook ?

The hard drive is good all the lights light up but screen stays blank

Answers :

Did you accidentally push the Function + (whatever) keys that switch the video out to an external monitor screen?
\015\012If the backlight of the LCD screen went bad - you could turn off all the lights - need a very dark room - you could still see the contents of the screen.
Repair Help & Product Troubleshooting for Sony VAIO VGN-FS840/W Notebook

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