Post originale di: Scott Head ,
The backlight is a small CFL bulb included in the [http://www.ifixit.com/MacBook-Parts/MacBook-13-3-Inch-LCD-Panel/IF186-050|LCD]. We do not sell the backlight separately. The backlight is powered by the [http://www.ifixit.com/MacBook-Parts/MacBook-Display-Inverter/IF186-038|display inverter]. If you have a "dim" LCD, chances are you just need to replace the inverter. That is usually what fixes issues with the backlight.