Hi apopboy.
It's very seldom that the led itself is gone but it could the case,if the system works you can change the led by removing the lower glassplate you must remove the plate by removing 1 screw located in the left side bottom and push the plate to the right if I remember right be carefull many of them are loose.remove the tape and the white cap over the led,unmount the print and replace the led.must be the same type.You can download the servicemanal on this site if it's available.
regards
jan