I have a bunch of these monitors that all seem to have the same issue with bad inverter boards. Either the monitor will power on and not display a picture or it will display a picture for 2 seconds and then shut off. I know this because swapping the boards out with a working unit fixes the problem.
Apparently this is caused by the dell soundbars overloading the monitors power rails as they are of poor quality. I would like to fix the boards if possible but im not sure what to look for.
[url]https://imgur.com/a/yH12ti3[/url]I have a bunch of these monitors that all
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