With the continuous development of society, everywhere in our lives to see the see the LED display, LED display a variety of products have been applied in many areas in the market. LED display with high brightness, low voltage, low power consumption, small size, long life, impact resistance and stable performance characteristics, but in its working long hours, will inevitably encounter some problems. The following Ming Yexing Technology summarizes the display problems frequently encountered by customers and provides solutions to these problems.

Question 1:
There is an area on the large LED screen that shows abnormality, and all the messy colors are flashing.
Solution:
Generally, it is the receiving card problem. Check which receiving card is controlling in that area. Replacing
the receiving card can solve the problem.


Question 2:
One line of LED display is abnormally displayed, with flickering noise.
Solution:
Check from the abnormal position of the board to check whether the cable is loose or the board
cable connector is damaged.If there is any problem, replace the cable or the faulty board.


Question 3:
There are sporadic unlit lights throughout the screen, also known as black spots, bad lights, and dead lights.
Solution:
If it is not the occurrence of film domain, as long as it is within the range of failure rate, it will not affect the display effect.


Question 4:
The LED display trips as soon as it is powered on, as does repeated operation.
Solution:
Check where the power line is short-circuited, especially the positive and negative power line
connectors to see if they are touching, and the connector on the power switch; the other is
that no metal objects fall inside the screen.


Question 5:
A flashing square, noise, and several consecutive lights appear abnormally on a board on the LED display.
Solution:
That's the problem of the board. Just replace the board with the abnormal display. The indoor screen
is usually installed by the magnet, and pull the board hard to replace.


Question 6:
A large area of the LED display is not displayed, it is all black.
Solution:
First consider the problem of power transmission. Check from the problem board to see if the power
switch is broken and there is no power. Check if the cable is loose. The signal has not been
transmitted. Then there is the problem of receiving card damage. One by one can find a solution.


Question 7:
When playing video or pictures on the LED display, the computer software display area is normal,
but sometimes the screen is stuck or black.
Solution:
Generally, it is the quality problem of the network cable. The loss of the video data transmission causes
the black screen to freeze, and it can besolved by replacing the better quality network cable.


Question 8:
I want the LED display to synchronize with the full-screen display on the computer desktop.
Solution:
If there is no LED video processor, this function can not be achieved; with a video processor, it can
be installed on the video processorMake adjustments to synchronize the image area to be displayed
on the large LED screen.


Question 9:
LED display window normal playback software, but the screen disorder, or shifted into a plurality of display
windows display the same picturealone.
Solution:
It is a software setting problem, and it can be solved by entering the software setting and resetting correctly.


Question 10:
The computer network cable and the LED display network cable are well connected, but the software prompts
"No large screen system found", that is, the LED screen can play pictures and video functions normally, but
the data set by the software is all failed to send, such as brightness transmission failure.
Solution:
Generally, there is a problem with the sending card, which can be solved by replacing the sending card.


The above is the common questions that Ming Yexing brings to you about LED display. Welcome to contact our team and let professionals give you professional recommendation guidance!