Outdoor Series Outdoor Series

If the outdoor LED display motherboard screen does not light up, you can click here to view.| Enbon LED Display Manufacturer

If your entire board screen does not light up, analyze the possible causes and solutions of the fault.please contact sales or technical personnel.We will provide you with a suitable solution.

No lightShort circuitSignal
Oct 25, 2023 at 10:50am by
Possible causes of failure analysis:
① signal abnormalities;
② main chip power supply abnormalities
Suggestions:
① confirm whether the module is burned board, if the test to confirm the burned board, it is necessary to replace all the main chip and driver chip.
②Failure is not ruled out after replacement. Test whether the signal is short-circuited, if short-circuited, eliminate the short circuit.
③If still can not solve this problem, please contact sales or technical personnel

Related Products