What causes the black screen on Audi A6L display?
1 Answers
The reasons for the black screen on Audi A6 display are as follows: 1. Poor line contact: It is necessary to check whether there is a loose connection in the circuit in time. It is recommended to reconnect the loose part properly. 2. Aging of the power signal line: You can try to replace it with a new one. 3. The screen has been used for too long: This leads to a failure of the power supply module. It is recommended to go to a 4S store for inspection or replacement of the power supply module. 4. There is a defect in the circuit design: This is beyond the scope of self-solving ability, so it is necessary to go to a repair shop for inspection and repair or direct replacement.