In the process of installation and debugging of LED display screen, debugging of the LED display controller is the key step. The following LED display manufacturer Heli will share the debugging process of the LED display controller Lingxing rain synchronization system:
The first step: check whether the green light of the sending card is flashing regularly, and flash to the third step. If it is not flashing, restart it. Check whether the green light flashes regularly before entering win98/2k/xp. If the flashing turns to the second step, Please check if the DVI cable is connected properly. If the problem is not solved, then the one of the sending card, graphics card, and DVI cable is faulty, please replace the first step after replacing them.
The second step: Please follow the instructions to set or re-install and then set until the send card flashes green light, otherwise repeat the first step.
Step 3: Check whether the green light (data light) of the receiving card is blinking synchronously with the green light of the sending card. If it is flashing, go to the fifth step and check whether the red light (power) is on. If the light turns to the fourth step, the yellow light is not turned on (power Protect) If it is on, if it is off, check whether the power supply is reversed or if there is no output from the power supply. If it is bright, check whether the power supply voltage is 5V. If you turn off the power, remove the adapter and the 50P cable. If the problem is not solved, you can receive the card. Fault, replace the receiving card, repeat the third step.
Step 4: Check whether the network cable is connected or is too long. Check whether the network cable is made according to the standard. If the problem is not solved, replace the receiving card and repeat the third step.
Step 5: Check if the big screen power light is on. If it does not turn on, go to step 4. Check if the adapter card interface definition line matches the cell board.
Helilai, a world-renowned LED full-color display supplier, has a monthly production capacity of 700,000 sheets. It is fully automated and intelligent in production. It is the only LED display manufacturer that has finished 24 hours of uninterrupted production in China. LED full color display application products and solutions suppliers.
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