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LAPTOP SCREEN REPAIR:
One of the most common hardware problems that people who own a laptop experience is a broken or malfunctioning laptop screen. Laptop screens are essential to laptop use. Laptop screens can be incredibly delicate. However, they are surprisingly very easy to fix even if the fixer is not a technical person.
Troubleshoot the Laptop Screen Problem
Before replacing a laptop screen, it is wise to troubleshoot the problem. While obvious damage to a screen usually requires full replacement, other types of damage that are visible on the laptop screen may not be due to the screen itself.
How to Repair a Laptop Screen How to Repair a Laptop Screen
Pixel Problems
Pixels often get damaged, making the laptop screen very difficult to read and use. Laptops use LCD (liquid crystal display) to show images, which are made from thousands of pixels (little dots). If a few pixels in one area are damaged, this can ruin the entire computing experience. In most cases, it is best to remove the entire laptop screen and replace it with a new one.
Laptop Screens with Faint Images
Laptop screens are back lit to improve screen visibility. However, sometimes the back light does not work, making the screen extremely difficult to read. The problem might be as simple as one of the latches being stuck in the closed position. For instance, if the laptop is opened and the switch is stuck in the closed position, the computer is usually on, but the back light remains off. First, find the back light switch. These switches are usually very tiny and located near the laptop hinges. Try to open and close the laptop a few times, if this does not work, a gentle tap or using a small pin to try to gently un-stick the latch usually does the trick.
The Laptop Screen Flickers or is a Solid White Color
If the laptop screen flickers on and off, the cause is probably an inverter problem. The inverter supplies power to the screen’s back light. Inverters are easy to replace and usually cost about $100. If the laptop screen is a solid white color, then the problem is possibly a bad cable connection between the monitor and the system board. Open up the laptop and make sure that the cables and connections are set correctly and undamaged.
Jumbled Screen Images
Laptop users often see jumbled images on their screen. In most cases, this is not due to the screen itself, but possibly the video card. One quick way to determine what is causing the screen to be jumbled is to connect a monitor to the laptop with a VGA port. If the other monitor shows jumbled images, then the problem is probably the laptop’s video card.
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