With the continuous progress of society and the rapid development of science and technology, our lives are rapidly changing. The progress of science and technology has brought more and more experiences to our lives. From mobile phones to televisions and computers, a series of electronic products have entered the era of large-screen LCDs. As technology has matured, the advantages between products have become inseparable, and the market has become increasingly fierce. In particular, the development trend of the LCD splicing market in recent years is in full swing. Currently, the demand for the best LCD display equipment for terminal display devices on the market continues to expand, and its application fields have spanned industries such as entertainment, security, energy, and finance.
LCD screen appears black screen phenomenon is not necessarily because the LCD screen is damaged may usually be due to graphics card settings, splicing software parameter settings are wrong, splicing screen set-top box encoding dialing error, set-top box is not powered (power is broken), splicing screen driver board damage and so on Caused, so we have to conduct a one-on-one investigation of the LCD splicing screen system:
The first step: Check if the video card is over-clocked. If the video card is over-used excessively, irregular and intermittent stripes will appear. At this time, the frequency of overclocking should be appropriately reduced. Note that we must first reduce the memory frequency.
Step 2: Check if the connection between the LCD splicing screen and the graphics card is loose. Poor contact can cause "clutter" or "noise"-like flower screens to be the most common phenomenon.
Step 3: Check whether the resolution or refresh rate of the LCD splicing screen is set too high. The resolution of the LCD splicing screen is generally lower than that of the CRT monitor. If the resolution exceeds the best resolution recommended by the manufacturer, there may be a phenomenon of a flowering screen.
Step 4: Check if an incompatible graphics card driver is installed. It is recommended that you use a Microsoft certified driver as much as possible. It is best to use the driver provided by the graphics card manufacturer.
Step 5: Check the quality of the graphics card. If there is a black screen after the replacement of the graphics card, if the previous steps failed to work, you should check the card's anti-electromagnetic interference and electromagnetic shielding quality.
Shenzhen Ya Xunda Liquid Crystal Display Equipment Co., Ltd. (abbreviation: Ya Xunda) was founded in 2001, is a collection of research and development, production, marketing, after-sales service as one of the high-tech private enterprises. The company has its own core technology and sustainable research and development capabilities, providing LCD monitors, LCD splicing screen, high-definition splicing screen, advertising machine, touch one machine and other products and industry solutions, and provide customers with customized services.
The company has a strong technical service team and high-quality manufacturing production capacity, production plant reached 3,000 square meters, the introduction of international advanced automated production lines, to meet the annual production capacity of over 2 million units, the overall strength of the industry in the field of application forefront. Products have been widely used in security, education, hospitals, government, *, banks, hotels, transportation, buildings, shopping malls, cinemas, entertainment and other industries.
LCD screen appears black screen phenomenon is not necessarily because the LCD screen is damaged may usually be due to graphics card settings, splicing software parameter settings are wrong, splicing screen set-top box encoding dialing error, set-top box is not powered (power is broken), splicing screen driver board damage and so on Caused, so we have to conduct a one-on-one investigation of the LCD splicing screen system:
The first step: Check if the video card is over-clocked. If the video card is over-used excessively, irregular and intermittent stripes will appear. At this time, the frequency of overclocking should be appropriately reduced. Note that we must first reduce the memory frequency.
Step 2: Check if the connection between the LCD splicing screen and the graphics card is loose. Poor contact can cause "clutter" or "noise"-like flower screens to be the most common phenomenon.
Step 3: Check whether the resolution or refresh rate of the LCD splicing screen is set too high. The resolution of the LCD splicing screen is generally lower than that of the CRT monitor. If the resolution exceeds the best resolution recommended by the manufacturer, there may be a phenomenon of a flowering screen.
Step 4: Check if an incompatible graphics card driver is installed. It is recommended that you use a Microsoft certified driver as much as possible. It is best to use the driver provided by the graphics card manufacturer.
Step 5: Check the quality of the graphics card. If there is a black screen after the replacement of the graphics card, if the previous steps failed to work, you should check the card's anti-electromagnetic interference and electromagnetic shielding quality.
Shenzhen Ya Xunda Liquid Crystal Display Equipment Co., Ltd. (abbreviation: Ya Xunda) was founded in 2001, is a collection of research and development, production, marketing, after-sales service as one of the high-tech private enterprises. The company has its own core technology and sustainable research and development capabilities, providing LCD monitors, LCD splicing screen, high-definition splicing screen, advertising machine, touch one machine and other products and industry solutions, and provide customers with customized services.
The company has a strong technical service team and high-quality manufacturing production capacity, production plant reached 3,000 square meters, the introduction of international advanced automated production lines, to meet the annual production capacity of over 2 million units, the overall strength of the industry in the field of application forefront. Products have been widely used in security, education, hospitals, government, *, banks, hotels, transportation, buildings, shopping malls, cinemas, entertainment and other industries.
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