Yesterday my laptop's LCD eyeshade go partly black, today it is totally black, what could be the criticize ?
Answer:
There is a backlight (sometimes on the side) surrounded by every LCD monitor. In many cases, there's more than one street light source. Sounds like one go out on you, then the other.
Just contained by case, try hooking the LCD up to another computer as a interview. Also try another video cable. If both tests founder, then you've feasible got a bleak LCD monitor.
Try it on an external monitor to make sure it's not the video card or cable. If the display works fine on the external monitor, the problem is any with the backlight or the inverter.
If you can still subtly see images, it's most approaching the inverter, but not always. This is concrete to diagnose sometimes.
If you determine it's the backlight, most repair shops dont know how to replace it as it's a very difficult process. You may own to replace the screen. If so, I'd contact http://www.screentekinc.com
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