What to do if the Geely Emgrand display screen goes black?
1 Answers
First check whether the power supply to the display screen is normal. If the power supply is abnormal, please replace the power supply module. The center console screen of Emgrand cars has relatively high requirements for the car battery. Then check whether the cable connection is good. If there is a problem, replace the cable. Check whether the display screen is damaged. Replace the display screen for testing. If it returns to normal, the display screen is damaged. If the situation remains the same, with normal power supply and good cable connection, check the video output signal of the motherboard and replace the motherboard for testing.