Shenzhen Lianchengfa Technology Co., Ltd.

First, the common reasons for LED display flower screen

Abnormal LED display power supply: This kind of problem usually appears in the newly installed display. In this case, check whether the position of the cable is correct and whether the cable is loose. If cables are faulty, reinsert the bottom cables or clear the bottom cable contacts.

LED display parameter setting problem: If there is an error in the parameter setting of the control card, it will also lead to an abnormal LED display. In this case, you need to adjust the parameters to correct values.

The circuit of the signal output IC is abnormal: It is necessary to check whether the circuit of the output IC is short circuit or the signal is insufficient. If it is the output line problem, modify the line in time or seek the help of the maintenance master.

Driver error: If the display appears with colored bars, it may be an incompatible driver or a problem with the driver Settings. At this point, you need to reinstall and set up the graphics card driver.

LED display panel water seepage: LED display panel water seepage will lead to abnormal control card, but also damage the chip, circuit device or power supply. At this time, the need for timely maintenance, if the problem is too serious, may need to replace the display board.

Second, the solution of LED display screen

If the power supply is abnormal, first check whether the power cable is securely connected to the power socket, and then check whether the power plug is correctly inserted into the power port of the display. If the connection is not good, reinsert or replace the power cable.

For parameter setting problems, you need to find the user manual of the control card and follow the steps in the manual to set the parameters correctly. If the fault persists, contact professional technical support personnel.

For the abnormal line of the signal output IC, you need to carefully check the line of the output IC, if there is a short circuit or insufficient signal, you need to repair or replace the line.

For driver errors, you need to reinstall the setup video card driver. You can download the latest graphics card driver and install it, then restart your computer to see if the problem is resolved.

For the LED display board seepage problem, it is necessary to contact professional maintenance personnel to deal with it in time. If the problem is too serious, you may need to replace the display board.

The above is a summary of the reasons and solutions for the LED display flower screen organized by LCF editor. I hope it will help you, and welcome you to supplement or correct it. LCF is a national specialized "little giant" enterprise, set "hardware + software + content + interaction" as one of the LED display application and solution provider. If you need to buy LED display friends can also directly contact LCF LED display manufacturers Oh, big country brand, trustworthy!