I have a problem with my monitor, he is just 9 months old and throws about every 30 minutes, 3 black screens out, that is, he is dark for 3 seconds, have everything changed from HDMI to the devices with which the monitor is connected, always black screen for 3 seconds. I play with a new Xbox one X before the setup questions come on HDMI plug can't trigger the black screen, so no loose contact, I can substantiate that when he was black, I tried the monitor menu open, it is he stayed black. So it must be the monitor internal or on the screen. Can one help me but to send back?
Do you have the opportunity to test the monitor on a PC or notebook?
If so, then the error should mitwandert when it is on the monitor.
Have it on the PC and Blu Ray Player tried, always the same.
Well then the error should be clear if you have excluded the HDMI cable.
Monitor defective… Only possibility:
rear sand