FAQ

Common problems and solutions for LCD screens?

Source: KONWHAI TOUCHAuthor: nick Date: 2018-11-15 Click:

  •      With the advent of the information age, the development of LCD advertising machines has become more and more rapid. Now we can see them in the streets and alleys. However, as a business, there are problems in the advertising machine that need to be solved in time. Today we will introduce about LCD. Some problems that often occur with screens.
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  • Common problems and solutions for LCD screens?

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  •    Problems and solutions :
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  • First、irregular, intermittent lines appear on the screen
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  •      Solution: This is a common phenomenon of excessive overclocking of the graphics card. First check if the graphics card is overclocked excessively, and properly reduce the overclocking range. It should be noted that the frequency of the memory should be reduced first.
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  • Second、the screen appears cluttered
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  •      Solution: This is because the connection between the LCD screen and the graphics card is loose, and the connection cable can be properly connected.
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  • Third、the appearance of Huaping
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  •      Solution: When using the above two methods can not be resolved, it is necessary to consider whether there is a problem with the graphics card. Move the components that may generate electromagnetic interference as far as possible from the graphics card, and then see if the screen still exists. If it is determined that the electromagnetic shielding function of the graphics card is off, it is recommended to replace the graphics card.
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