What Are the Reasons for the Car's Central Control Screen Not Lighting Up?
1 Answers
Reasons for the car's central control screen not lighting up: 1. Poor line contact: It is necessary to promptly check whether there is a loose connection in the lines. Simply reconnect the loose part properly. 2. Aging of the power signal line: If the power signal line is aging, try replacing it with a new one. 3. Prolonged use of the screen: Due to prolonged use of the screen, the power supply module may malfunction, leading not only to lag but also to a black screen in severe cases. 4. Defects in circuit design: It is necessary to go to a repair shop for inspection and repair or direct replacement.