The phenomenon that the automobile central control panel is not bright is probably caused by poor line contact, so it is necessary to check whether the line is disconnected in time. If so, it will naturally lead to a black screen in the central control screen. At this time, only the virtual connection part needs to be completely connected. Of course, it may also be because the power signal line is aging, so you can try to replace it with a new one.

If the black screen is solved, there is something wrong with the power signal line. Then, if the above two conditions are checked, the central control screen is still not bright, which should be because the screen has been used for too long, resulting in the failure of the power module. It's not only Caton, but also the phenomenon of black screen that we are talking about today. Of course, it may also be due to defects in circuit design.

However, problems such as abnormal modules and design defects are beyond our ability to solve, and we need to go to a repair shop for inspection, repair or direct replacement.

Top ten rankings of central control big screen:

1, casca Casca.

Kastar brand, founded in 1998, belongs to Guangdong Good Helper Electronic Technology Co., Ltd., which is not only a special product for China aerospace, but also a national key high-tech enterprise. After more than 20 years of ups and downs, from the initial research and development and production of the industry's first CA2007 built-in automatic LCD screen.

Every innovation is the most powerful proof of R&D technology of China Association for Science and Technology from the successful release of China Association for Science and Technology's e-Car vehicle network information platform.

2. Huayang/Adayo.

Huayang brand, founded in 1993, belongs to Huizhou Huayang Group Co., Ltd. It is a well-known large-scale precision electronic component enterprise in China, specializing in the research, development, manufacturing and sales of automotive electronics, precision electronic components, precision die casting, LED lighting and other electronic products.

In 2000, huaqiang group entered the top 50 leading industrial enterprises in Guangdong Province, and was selected into the top 100 electronic information enterprises in China and the top 500 manufacturing enterprises in China for many years.

3, flying songs /FlyAudio.

Gefei brand, founded in 2007, belongs to Guangzhou Gefei Automobile Audio Co., Ltd., is a famous brand of automobile DVD navigation, one of the leading suppliers of high-definition digital audio-visual navigation system (check the transaction price | participate in preferential policies |), and specializes in the research and development of automobile audio and navigation system.

With the maturity of independent research and development and strict quality control system, it has obtained the certification of "TS 16949 Technical Specification", which means it has been recognized by world-renowned vehicle manufacturers.

4. Road leveling/Land Rover.

Founded in 2006, Luchang brand is affiliated to Shenzhen Luchang Technology Co., Ltd., which is a well-known enterprise in the fields of automobile navigation and entertainment and automobile mobile Internet. After 10 years of rapid development, the strength of Luchang technology can be said to be not to be underestimated, and it has won the "National Excellent Audio-visual Navigation Brand" of China Automotive Audio-visual Network, which also illustrates the technical strength of Luchang brand from the side.

5. Newman Newsmi.

Newman brand, founded in 1996, belongs to Hunan Newman Digital Technology Co., Ltd. It is a high-tech enterprise in China integrating R&D, manufacturing, sales and service, and also one of the famous brands in China digital industry. Up to now, Newman has successfully registered more than 200 patents, and has successively obtained the trademark registration of the European Union, the United States and other countries and regions.

From the side, Newman has always regarded product technology research and development innovation as the core competitiveness of products.

6. Sorin/Sorin.

Suoling brand, founded in 1997, Shenzhen Suoling Industrial Co., Ltd., is one of the earliest companies in China to develop embedded in-vehicle electronic equipment. Mainly engaged in car audio-visual navigation system, intelligent information system, anti-theft system, safety detection system, intelligent track reversing system and other products.

Now it has become a leader in the automotive electronics industry in China. Not only was it rated as "Guangdong Famous Trademark" by Guangdong Administration for Industry and Commerce, but it was also awarded the title of "Guangdong Top 500 Enterprises".

7. Desai Siwei /Svauto.

Desai Siwei brand, founded in 1983, is affiliated to Huizhou Desai Siwei Automobile Electronics Co., Ltd., which is a large enterprise specializing in providing automobile electronic products. Since the establishment of 1992 R&D Center, an R&D system with Huizhou R&D Base Camp, Nanjing and Singapore as its core has been formed.

In 2007, the brand was certified by ISO/IEC 17025: 2005, and it is a leading national experimental center in domestic automotive electronics industry.

8. Lotus/Lotus.

Lotus brand was established in 2009, and it belongs to Huizhou Excelle Electronics Co., Ltd. It is a modern high-tech enterprise integrating R&D, car navigation audio-visual manufacturing, marketing and service.

And its products, not only occupy a major share in China's domestic market, but also exported to Southeast Asia, the Middle East, South America, Eastern Europe and other overseas regions, and have always had a good brand reputation.

9. Tianpai /Skypine.

Tianpai brand, established in 2005, is affiliated to Tianpai Electronics (Shenzhen) Co., Ltd., mainly engaged in the research, development, manufacturing and sales of automotive electronic products such as car DVD, car GPS navigation, car digital TV, car PC and so on.

Today, Tianpai brand has ranked among the top three in the domestic automotive electronics industry, and its technical strength can be verified by the original factory recognition of Mercedes-Benz in Germany and the recognition of Chrysler Global Certification Center.

Ou Hua /OWA, 10.

Established in 2003, Ou Hua Brand is affiliated to Guangdong Ouhua Electronics Co., Ltd., which integrates R&D, manufacturing and sales. It is an enterprise mainly engaged in car navigation multimedia terminals and its supporting products. After nearly 20 years of development, it has successively passed the international certifications such as FCC, E-MARK, FDA, CE, etc., and formed an annual production capacity of more than one million car navigation audio-visual electronic products.