LED display in the installation or use of a variety of problems may occur, which may be connected to the line during the installation process goes wrong, as long as careful investigation, the problem will soon be solved. This time, we have to explore when the display shows the contents of overlapping coverage, how to make the contents of the normal show?
   Symptom: The text displayed on the LED display on the line and the next line font overlap, or only half the normal display font, and position of scattered missing.
   Solution: First, check the power connection is loose off signs; Second, check cable is securely connected; later if the check is correct, the problem persists, it would have to continue to troubleshoot the problem other components.
   After the modules in series, received a transfer board, then the adapter board to connect with the control card, so you can find out where the problem lies. Because the wiring sequence adapter plate and module line is one to one relationship, but because of the line module receives next line, so the order was disrupted. Normally one correspondence, so that the normal line of text to display, so this is the cause of the fault lies. As long as the correspondence between eleven neatly plugged in, everything returned to normal. If the correspondence is no problem, it would have to consider the issue output of the adapter plate.
   Through some glitches, we also see a lot of is due to some small details, then the Jiangsu brightening electronic Here to remind you, when combined installation LED display, it must be structured according to the order to connect, so as to ensure the display normal use.