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How to repair the LED display screen is not bright?

How to repair the LED display screen is not bright?

The unit board is not bright: check the power supply of the lower unit board in turn, and repair the circuit if the power supply is abnormal; Check whether the data line is damaged, and replace the data line in time if it is the problem of the data line. Check whether the chip is broken, and replace the chip if it is broken.

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2023

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How to repair the LED display screen?

How to repair the LED display screen?

LED display screen is a common information transmission equipment in daily life. Many bosses will use it to issue advertisements or notices. However, LED display screen is also skillful in use. It is easy to have a flower screen or not bright without debugging. All electronic products will have problems. It is only time. After problems occur, the cause of the problem can be accurately found, so as to quickly repair and deal with the failure.

16

2023

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10

LED display in the outdoor environment installation should pay attention to the problem

LED display in the outdoor environment installation should pay attention to the problem

LED display advertising media also has a high effective arrival rate. LED displays are cheaper than media forms such as television and newspapers. This unique value makes the LED advertising screen media naturally become the upstart of outdoor media. Different from the traditional outdoor media, LED full color screen is not only pure outdoor media.

16

2023

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10

Installation and Maintenance Skills of Full Color LED Display

Installation and Maintenance Skills of Full Color LED Display

In the digital age, LED display has become a necessary equipment for large-scale indoor and outdoor activities, commercial advertisements and stage performances. As a high-tech product, the full-color LED display not only has a bright picture display effect, but also has excellent durability and reliability.

16

2023

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10

What is an advertising sign?

What is an advertising sign?

With the progress of people, science and technology is more and more developed. People's methods of promoting their products are also endless and varied, so how can they maximize their brand benefits while promoting their products?

16

2023

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10

Why Use Logo?

Why Use Logo?

What is the purpose of using signs and signs? Today I tell you that for us, the biggest role of signs is to guide, look at road signs and routes, and find out the destination we want.

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2023

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10

What are the development trends of advertising signs?

What are the development trends of advertising signs?

From the various signs we see in the mall; to the different functional signs of the hospital; to the signs of the main traffic roads, etc., have penetrated into our lives and are closely related to our lives.

16

2023

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10

Roof luminous characters can play what role?

Roof luminous characters can play what role?

We will find that many high-rise buildings on the roof will be installed with luminous characters, this luminous characters can be collectively referred to as the roof luminous characters, very good-looking, especially in the night in the far away look to go more like stars, generally is a building, company or brand name to produce, so why use the roof luminous characters?

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2023

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