LED display sharing transparent LED display Frequently Asked questions answers.led display panel module Vendor

　　First of all, the black screen of LED transparent screen cannot work properly.

　　1. Check whether the control box is powered on (the PWR red indicator is always on), and whether the signal output is normal (Run green indicator light flashing).

　　2. Whether the LED transparent screen is turned on normally, and the moment the screen is turned on or off, if the screen flashes the whole, the black screen will be restored.

　　3. If the above two inspections are correct, you can check whether the network cable is connected well, and use the network cable tester to test whether the network cable is normal.

　　Secondly, the display screen of the LED is not comprehensive.

　　1. Please confirm whether the content of the program is made with transparent screen resolution.

　　2. Confirm whether the resolution and screen resolution of the video processor are consistent.

　　3. One, multiple lamp bars or the entire module in one module cannot work properly

　　First, confirm the location of the symptoms (intuitively confirm the position of the fault module, and mark the simple mark), and then replace the fault module accordingly and cut off all the power supply on the screen. Open the lid board on the back of the screen and unplug the power and signal line of the module.

　　The tight screws on the left and right sides of the removal module.

　　Disassembling and packaging defect module.

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