In Shenzhen CBD, a 12-year-old LED display screen has been faithfully serving its customers. However, recently, customers reported that a quarter of the screens began to flicker. After multiple attempts at repair and analysis by the original manufacturer, it was determined that the main control chip was damaged, and due to discontinuation of production,the entire system appeared irreparable.

The situation posed a significant challenge. The LED display system was custom-made by the original manufacturer and wasn't compatible with many products on the market. The apparent solution was to replace the entire control system.However,the products and interfaces used by the original manufacturer operated on non-standard protocols. Therefore, before crafting any modification plan, rigorous testing of the LED display screen was essential to determine the ultimate solution.

On-site, we carefully dismantled a small set of complete display units, conducting extensive data testing. We also performed multiple tests using mainstream control products available on the market. After an exhaustive series of tests, we successfully identified a method to drive the LED display screen, enabling it to display content flawlessly and rekindling hope for our customers.

Following the comprehensive testing, we developed a plan and established the required timeline for upgrading and maintaining the entire LED display screen. This plan considered factors such as the installation method, wiring configuration, and the position of the installation boxes on-site. In the end, our dedicated team invested 28 days to complete the upgrade and maintenance of this 400 square meter LED display screen, leaving the customer highly satisfied.

This case exemplifies our team's expertise in LED display technology and our commitment to delivering professional solutions. If you encounter any issues related to LED display, please don't hesitate to contact us. We are here to provide you with the best possible solutions.