Question:

I turn on the LCD monitor for ten minutes and then turn off automatically

I turn on the LCD monitor for ten minutes and automatically turn off the screen for a few minutes! Host all normal operation, in the automatic closing screen, display, power, instructions, etc., dark, bright, normal, the power lamp to maintain balance light, in the end is the monitor is broken, or power? This situation may also be bad graphics card? Please help solve the master! Add no other monitor to test

Answer:

This is the problem of your monitor power supply. If it's an adapter, replace an external adapter. If it is built-in power, it may be the power 12V output filter capacitor deterioration, resulting in insufficient power supply. Another possibility is that the 5V filter capacitor on the main driver board will cause the same problem.

Just look for a monitor. But I guess you should describe the monitor problem,! It is recommended to send the monitor to a professional repair shop

I think the connection between the monitor and the host is broken.