01-10-2014 07:16 AM
Here are the two U.S. Keyboard options:
For use on all computer models in the United States 720244-001
Keyboard with pointing stick for use on all computer models in the United States (includes pointing stick cable)
The Service Manual only lists backlit keyboards in the parts catalogue.
Your specs also say it is a backlit keyboard. Try tapping f5 and see if the light doesn't come on for you. See page 12 of the Manual.
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