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How to solve the problem of LED display screen?
From：www.bvslcd.cn Time：2014-11-17 Views：
In the process of many years to provide LED display summarized some problems of the LED display, LED display of the black screen phenomenon is a big problem troubled users.Solve the problem of LED display screen is also very simple, the LED display manufacturer for your detailed answers.In the course of control system use, we occasionally touching LED display, the phenomenon of the black screen.The same phenomenon of a kind of general is caused by various differences sake, even surface screen black of course because of differences manipulation or because of differences of the situations.As it is a general electric moment is black, also briefly turning black, during the course of loading is also briefly after sent black, and so on.Touching all aspects of the phenomenon, please refer to the following detailed to deal decisively "failure"
Last, please checking and confirm the adjacent ling restraint between the card and the HUB distribution plate 50 core wire for loose or plugged into the phenomenon.
Second, the checking and repeated confirmation for adjacent to the serial port of the control device for loose or falls off phenomenon.(if it's dark during the course of loading, very rough because the reason caused, namely loose during the course of communication for telecommunication lines and stem, and black screen. Absolutely don't feel like to screen body did not move, loose line is not rough, please checking to sell, this problem is very serious to you want to quickly to deal with problem.)
Three, if you the emergence of screen interface governances the HUB board does not supply by the vertical chamber will appear black screen phenomenon, please checking your jump line again if there is a dynamic, open circuit or short circuit phenomenon.If you have already put the ABCD, such as a standard led one to one correspondence, please checking it OE standard lights if adjacent precisely.
Four, please make sure that for control system, including all hardware has all precisely to electricity.(+ 5 v, don't pick up the, wrong)
Five, the checking and confirm the adjacent LED to screen and connected to the main control card, HUB distribution board is rigorous adjacent, whether against.
According to the above method can easily solve the problem of LED display screen, at the same time the daily maintenance of LED display is a must to do work.Only prevention, pay attention to daily maintenance can better to protect the LED display screen.
This paper keywords: LED, LCD, LED display, liquid crystal displays, industrial displays, monitor, how to solve the problem of LED display screen, thriving electronic forever
This paper is derived from the network.