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HP Recommended
1z980aa external monitor

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Hi Team,

could you please provide a suggestion for the below problem? All the below statements are related to a single hardware- Black screen issue HP U28 4K HDR monitor 1Z980AA

1. When I switched on the power for this monitor/switch on, it shows nothing but a black screen.

2. When I power it on, I see continuous amber light at the right bottom corner of the monitor. I don’t think that my monitor is in sleep mode.

3. I tried connecting different HDMI & DisplayPort inputs to this monitor, still the monitor won’t show anything.

4. I tried changing to a different computer still the screen is black.

5. I tried pressing osd menu at the back still can’t see anything on the screen.

6. I tried this basic recommendation of holding the power button for 30seconds it didn’t work either 


any possible suggestions to fix this will be really helpful. 

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† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.