Tuesday, July 5, 2011

Black Monitor screen Problems

One of the most common reasons why a laptop screen goes black is because of impact damage. This can happen when the laptop is accidentally dropped or bumped into.

  • Apart from a cracked screen & display chip damage, the whole monitor goes black and doesn't respond when turned on.
  • If the damage is superficial, you can get away with simple screen replacement... Get a replacement screen from Ebay and install it in place of your damaged laptop screen.
  • I've done this on laptops ranging from Dell, HP, Acer and Toshiba. Just make sure you get a screen that's compatible with the monitor size & cable connectors of your current laptop.
Another reason for laptop screen problems is a failed backlight bulb.
  • Think of the backlight as a thin fluorescent tubelight that powers up the monitor screen. Most backlight bulbs have a lifespan of 3, 5 or 7 years but you might notice the screen go dim & dark as early as 2-3 years.
  • A failing backlight can also give out a pinkish hue which means all the colors on your screen become pink.
Remember that just as your laptop screen goes black, it can also go white. Black screen is a sign of backlight failure while white screen indicates a loose connection between the video cable and the laptop screen.
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