Why is the Mobile Quick Splicing Screen Not Lighting Up?

When we use ONUMEN mobile quick splicing screen, sometimes the screen may not light up due to certain reasons. Once the mobile splicing LED screen is not lighting up, it will undoubtedly have a certain impact on the use of the LED automatic lifting screen, therefore, we should solve it in time. Do you know why the mobile splicing LED screen is not lighting up? Let's introduce it for you below:

The common reasons and solutions of ONUMEN mobile quick splicing screen not lighting up:

Power problem

ONUMEN mobile quick splicing screen needs a stable power supply. If there are faults in the power line, poor contact of the power plug, or the power switch is not turned on, it may cause the mobile splicing LED screen to not light up.

Connection problem

The connection line of the mobile splicing LED screen may have looseness, poor contact, or disconnection, which can prevent the signal from transmitting to the display screen, thus causing it to not light up. You can check if the connection line is properly connected and ensure a stable connection.

Control card problem

The control card is the core component for the operation of ONUMEN mobile quick splicing screen. If the control card malfunctions, is improperly configured, or there is a program issue, it can cause the screen to not light up. You can check the connection and configuration of the control card, and try reloading the correct program.

LED module problem

The mobile splicing LED screen is composed of multiple LED modules. If one or more modules are damaged or malfunctioning, it can cause certain parts or the entire screen to not light up. In this case, you need to check and replace the faulty LED module.

LED lamp bead problem

The LED lamp beads on the mobile splicing LED screen may be faulty or damaged, causing certain areas or the entire screen to not light up. You need to check and replace the faulty LED lamp beads.

Brightness setting problem

The mobile splicing LED screen usually has adjustable brightness. If the brightness setting is too low or the brightness control is turned off, it can cause the screen to not light up. You can check the brightness settings and adjust them to the appropriate level.

Software configuration problem

ONUMEN mobile quick splicing screen control software may have configuration errors or program malfunctions, so you need to check the software settings and reconfigure or repair the program.

Other possible factors

There are other factors that may cause the mobile splicing LED screen to not light up, such as high ambient temperature, dust accumulation, moisture ingress, etc. These situations may require professional technicians to diagnose and repair.

In conclusion, these are the common reasons for the ONUMEN mobile quick splicing screen not lighting up and their corresponding solutions. If the mobile splicing LED screen is not lighting up, it is recommended to first check if the power and connection lines are normal, and then gradually eliminate other possible reasons. If the problem cannot be solved, you can contact a professional manufacturer like ONUMEN to arrange for technicians to inspect and repair.