2008/11/10
laptop lcd turns bloody red (part 0)
… then pitch black.
This is part of the laptop backlight repair documentation.
So a few months ago, my 4-year-old Dell laptop screen started getting a red hue when the screen first got turned on. It happens to be the first sign of CCFL failure — failure of the fluorescent backlight that is the light source for the screen. The second symptom soon after was the backlight going off by itself, especially when light level was set high. You can stall this process somewhat by lowering the light level but eventually the backlight will go off so frequently that the only choice is replacement.
(Read the article)
Comments(2)