Please Help Me!!! Yamaha Keyboard Issue!!!

[YamahaNeedAFix]

Hi, i really need help!!!
My Yamaha GX76 keyboard is only lighting up and not showing anything, and once i apply on a key no sound is heard.
Here is a picture, sorry for glare!! (may not see it well)

[media]http://s533.photobucket.com/albums/ee338/yamahahelp111/?action=view&current=P8170676.jpg[/media]

 

[Gratwhol]

This happened to me once with a Yamaha keyboard. I pushed the on-button, the display lit up, but nothing else happened. Turns out the power chord wasn't properly plugged into its socket. The keyboard worked perfectly fine after I pulled out the power chord and reinserted it. Maybe you've got the same problem? Check it out.

<<Gratwhol>>