How to solve the problem of LED display flickering_shenzhen led display manufacturer Huaze Optoelectronics

How to solve the problem of blurring of the LED display? There are many reasons why the full-color LED display cannot display normally. Here, Huaze Optoelectronics has made a profound summary on how to solve the problem of the full-color LED display.　　 1. If the new screen is installed and it will be spent on power, the most important reason is that the control card is set to scan incorrectly, or the cable is not plugged in correctly.　　2. If this phenomenon occurs after a period of use, in addition to the control card failure, the biggest reason is that the board has been flooded with water and burned the chip or power supply.　　 If you want to solve this problem, you can try to connect a DVI interface monitor first to see if the DVI output port of the graphics card has a normal signal. Generally, the resolution of the DVI interface is 1024*768 for the card of Lingxingyu. The reason that causes the LED display screen to be blurred may also be the problem of the graphics card and the driver. If so, we can try to unplug the network cable of the receiving card behind the display screen and press the debug button on the receiving card to see if the screen scan is normal. In addition, there are other reasons that may cause the full-color LED display screen to be blurred, and I will share with you here.　　1. The LED display screen cannot be displayed as a flower screen. Solution: Check whether the power supply of the electronic display is normal, whether there is a 220V strong current input, whether it is low or high.　　2. The LED electronic display is not normal, blurry and the like. Solution: Whether the parameter setting of the LED control card is correct, whether the communication line is normal, and whether the 6V power supply of the LED control card is normal.　　 3. Part of the display screen is not displayed normally, such as a black screen or blurry screen. Solution: Check whether the power supply of the LED display screen with abnormal display is working normally, the signal transmission line is faulty; the single module of the screen body is faulty.　　 Related issues of display screen output: 1. Check whether the line from the output interface to the signal output IC is properly connected, and see if there is a short circuit or the like. 2. Check whether the clock latch signal of the output port is normal, and whether there will be insufficient signal. As long as the above points are done, I believe that friends will get a good solution to the problem of LED display screens. Huaze Optoelectronics Technology Co., Ltd. is a professional manufacturer of LED displays in Shenzhen. You can consult on LED displays. Welcome to contact our company for exchanges.