Hdmi output not working after 5-15min

Hello.

I have lately experienced a problem on my xbox one X. Its working fine first mintes after cold, but after 5-15min screen droppes out and in for some minutes before full Black screen. Its out of warrenty so I opened it up, but cant see anything visual problems
with port, or motherboardcard, but anyone got an idea what it could be? Seen some videos and understood on full Black screen change of hdmi TDP158 ic chip fixed the problems, but as mine is working some minutes, I wonder if anyone got any idea on what could
be wrong?

Tried 2 screen, and 3 cables, so 100% sure its an xbox issue. Changed resulotion, hard resets, format, ect so think I have tried any software fix I have read about.

Hi there, please try cleaning out your HDMI ports both in your xbox and screen.

If this does not work, my only suggest resolution is to attempt to troubleshoot any recent system updates. You can do this by clicking

here

I also found some very useful tips for resolving this kind of output issue, you can also view that by clicking

here

If all else fails, looks like a hardware issue and you're due a new console.

Try turning the ' Display Discovery ' in the display setting to disable and then set the HDTV setting to 720p. Ive fixed 2 xboxes with this, I noticed that with the ' Display Discovery ' enabled that these xboxes were saying that it was connected by a DVI
not HDMI ??? for some reason the xboxes thought it was a DVI cable connected not a HDMI and wouldn't output through the HDMI (no DVI has been connected to these xboxes at any point) so i disabled the ' Display Discovery ' and manually set the xbox to 720p,
gave them back to my friends and none of them have had a problem since, 1 was over a year ago the other was a few months back (you may have to use your red/white/yellows if the Y+RT reset doesnt show you the dashboard afterwards). Both my friends xboxes were
the older xbox elites not a slim but i hope this is your problem so you can get back to enjoying your xbox.

Yep, that's the first step. The XBOX is a bit onry when it comes to the HDMI. If the xbox setting is different from the tv's, then it will either show a black screen or not at all.

Did you change the display settings in the Xbox for HD. Also Check that your tv and the XBOX setting are the same make sure both are set to 1080P.

Hello! Behind the XBOX there are two HDMI outputs, which output are you using? Was it working before?