You order and install the LCD with the new one, however, the backlight is still not functional. An LCD test kit will hep you thoroughly test the LCD, but not a lot of people have one at their disposal, and more often than not, it makes very little sense to buy one just to test a single LCD screen.Įach LCD installation video starts with the recommendation to remove all the power sources (e.g.
Imagine the following: You have an LCD that does not produce the backlight. If your LCD backlight is not working consider the possibility of the LCD not lighting up because of the blown fuse on your laptop’s motherboard.
