LCD LAPTOP Trouble shooting

LCD LAPTOP is importance part of our computer , so we must know the caracter of trouble shooting the most happen. There are some problems that we usually encounter in LCD LAPTOP /  monitor PC, here the study case and overcome of trouble shoot :

1. Colored vertical lines on LCD LAPTOP

Many colored vertical stripes change color randomly. If using an external monitor display normal, When the LCD screen is driven bending changes. There is a horizontal text in the middle of the screen.

LCD LAPTOP trouble shooting

In this case, the matrix is ​​broken circle.
Solution: Replace the  LCD LAPTOP .

2. The vertical lines on the LCD LAPTOP screen.

Vertical lines of different colors on your monitor will appear after you start your computer.

If we move the LCD slightly bent, the lines on the screen may be missing. A derivation for the external display all fine. Unfortunately, the lines on the screen indicates the failure of the LCD matrix itself and the screen is not connected properly. This is a fairly common problem solved by replacing the LCD.

3. Red and blue lines on the screen LCD LAPTOP.

Vertical lines across the LCD screen. Sometimes red tape, sometimes blue, may be more widespread, and change color to white.

A similar picture on the external monitor, Tench same vertical. Most likely a problem with the VGA card. On some laptops graphics card integrated into the motherboard, but on other models is a separate module.
Solution: Replace the VGA chip

4. Ripple on the monitor LCD LAPTOP.

Red ripples on a computer screen. All clear on the external screen, the picture is very good. We can assume that the matrix is ​​damaged or cables.

But after replacing the matrix and the image appears not setabil inverter. This is due to interruption of contact between the video card and motherboard.
Solution: Replace the VGA chip or motherboard.

5. The picture on the screen LCD LAPTOP.

The left half of the screen works fine, but the right side is really white.

Solution: Replace LCD LAPTOP

6. LCD LAPTOP Screen Display bad views

Here's another laptop with a bad LCD screen. Band with ripples on the screen.

Solution: Replace LCD LAPTOP

7. Vertical lines on LCD LAPTOP screen.

If the external display signage disease Colorful lines on the screen.

If you rotate the screen a little, it becomes distorted images with a horizontal line in the matrix.

After a few seconds the picture scrambles

Solution: Replace LCD

8. Monitor LCD LAPTOP color changes or negative image on the screen.

All colors are reversed - white turned black, black turned white, yellow turning red, etc. This laptop shows kuang right color inversion. As you can see, the Toshiba logo in red instead of green light. Gray background turned black. Intel logo should be blue on a white background, red and black.

Solution: Replace LCD

9. White stripes on the LCD LAPTOP.

A broad white line in the middle of your laptop screen means that the matrix is ​​defective.

Solution: Replace LCD

10. LCD LAPTOP Display part

When turn on the laptop image appears only on the left side of the screen followed by the red and black vertical stripe, and a blue background between them. As the embodiment of a broken LCD screen.

Solution: Replace LCD

11. Image flicker or disappear at LCD LAPTOP.

When turning the laptop screen, screen flickering, horizontal lines appear in different places or pictures disappear completely. However, in certain positions that may come back to normal picture or screen goes black.

Solution: Replace the Inverter Cables
source : http://www.lcd-laptop.com / google.com / http://hajar-aswar.blogspot.com/2012/06/kumpulan-masalah-pada-lcd-laptop-dan.html

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LCD LAPTOP Trouble shooting

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