Analysis and Solution of Common Faults in LED Display Screen.P1.923 led screen modules

source:other news release time:2023-10-07 Hits:     Popular:led screen wholesaler

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  Phenomenon 1: The entire screen does not display

  The possible causes and solutions for this phenomenon are as follows:

  1. The AC power distribution cabinet is not turned on - turn on the switch of the distribution cabinet;

  2. Computer stop working - turn on the computer to make it work;

  3. The sending card has no signal and the green light does not flash - set the graphics card to enter copy mode, and if the problem still cannot be solved, replace the sending card;

  4. The signal cable sending the card to the screen is disconnected - detect the communication cable, and if the problem still cannot be solved, replace the network cable;

  Phenomenon 2: Abnormal full screen display

  The possible causes and solutions for this phenomenon are as follows:

  1. The internal program of the receiving card is incorrect - resend the receiving card program;

  2. There is a problem with the computer graphics card or video source - replace the graphics card or video source;

  3. The DVI cable of the sending card is loose - reinsert and secure the DVI cable;

  Glass curtain wall LED display screen 0221

  Phenomenon 3: The entire screen is not connected together

  The possible causes and solutions for this phenomenon are as follows:

  1. Did not send the touchscreen program - resend the touchscreen program;

  2. The program signal wiring is inconsistent with the actual wiring - check the signal wiring on site again and reset the screen connection program;


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