What are the reasons for the black screen on the Beijing BJ40 central control screen?
1 Answers
Beijing BJ40 central control screen black screen reasons include aging wiring, prolonged usage, and circuit design defects. Aging wiring: This may be due to the aging of the power signal line of the Beijing BJ40 central control screen. You can try replacing it with a new signal line. If the black screen issue is resolved, it indicates a problem with the power signal line. Prolonged usage of the central control screen: When the Beijing BJ40 screen is used for an extended period, it can cause the power supply module to malfunction, leading not only to lag but also to a black screen in severe cases. Circuit design defects: It is necessary to go to a repair shop for inspection, repair, or direct replacement. When the Beijing BJ40 central control screen shows a black screen, you can first check whether it is caused by overheating protection due to the installation of additional devices. If the check is normal, it is recommended to take the vehicle to a professional repair facility for further inspection and handling.