What to do if my Advan AMM213TD has no picture?
- KKristen WilliamsAug 3, 2025
If your Advan Monitor displays no picture, there are several potential causes and solutions: * If the LED is ON, use the OSD to adjust the brightness and contrast to the maximum settings, or reset them to their default values. * If the LED is OFF, check the Locker switch and the Power switch. * If the LED is OFF, ensure the AC power cord is properly connected to the AC adapter. * If the LED is blinking, verify that the video signal cable is securely connected to the back of the monitor. * If the LED is blinking, confirm that the computer system is powered ON.