All in one Frame-free digital poster Full flip-chip Common cathode COB Mini LED COB Poster Screen

All in one Frame-free digital poster Full flip-chip Common cathode COB Mini LED

Cabinet size:600*337.5mm

A poster screen consists of 5 cabinets: H1687.5mm
(Recommendation)

A poster screen consists of 6 cabinets: H2025mm
(Recommendation)

Facilitates multi-screen interaction, allowing simultaneous playback of pictures and videos.

The display method is characterized by innovation, resulting in a more captivating and attractive playback screen.

2- 6 units poster led displays can be perfectly spliced together.

6-second rapid splicing, making the transformation from small screens to large screens easier.

Meets the demands of various advertising and event application scenarios.

6 poster screens, each consisting of 6 cabinets, are spliced together at P1.875mm to achieve a standard 2K display.

The most comprehensive LED common problems and maintenance methods in history
LED display screens have a wide range of applications nowadays, and are highly favored by users due to their seamless splicing, energy-saving, and delicate images. However, there may be some small problems during use. Below are some common problems and solutions we have collected, hoping to be helpful to you~

1. Problem: There is an area on the LED screen where the board is displaying abnormally, with all the messy colors flashing.
Solution: Generally, it is a receiving card issue. Check which receiving card controls the area and replace the receiving card to solve the problem with the unit board.
2. Problem: The LED display screen displays a row of abnormal colors with flickering noise.
Solution: Starting from the abnormal position of the board, check if the ribbon cables are loose and if the board's ribbon cable interface is damaged. If there are any problems, replace the ribbon cables or faulty board.
3. Problem: There are sporadic non lit lights on the entire screen, also known as black spots, broken lights, or dead lights.
Solution: If it does not appear in a localized manner, as long as it is within the range of failure rate, it generally does not affect the display effect.

4. Problem: When the LED display screen is powered on, there is a box jumping, and repeated operation is the same.
Solution: Check where there is a short circuit in the power line, especially at the positive and negative power line connectors, to see if there is any touching, as well as the connectors on the power switch; Another thing is to avoid metal objects falling inside the screen.

5. Problem: A certain board on the LED display screen has flickering blocks, mixed colors, and abnormal display of several consecutive lights side by side.
Solution: That's the issue with the board. Just replace the board with the abnormal display. For indoor wall mounted screens, they are usually magnetically attached. Simply remove the board with force and replace it.