In order to remove and replace the backlight lamp (CCFL), a laptop screen will be disassembled. The task is not easy even for experienced people, so replacing the backlight lamp is on your own risks. Please do it carefully while replacing, otherwise you have to buy a new LCD screen.
Generally, there are some cases that the laptop LCD screen become white: Video cable and LCD screen loose connection The LCD screen itself has defective There’s some problems on its motherboard. As the LCD screen turned white, there is no image on the laptop, showed as the picture. Please check the video cable connection first. [...]
Replacing the broken LCD screen in the laptop, but the new LCD screen is not working, that often happen in some cases. What’s the problem? Now, please make sure that your new LCD screen is compatible with the old one. Different screens require different video cables, so it’s very important whether the new screen is [...]