Re: Dell U3011 no display after a few minutes

Still haven't fixed it yet. Was hoping somebody here will give me a hint what to check, but at this point I may just re-solder anything which looks remotely suspicious.
I also already got a 32" 4K Samsung open box on sale for ~275 and am extremely happy with it. One issue I have with fixing the Dell is that buying power board is too expensive, and also power consumption is too high, lots of wasted energy costs there over time.

Re: Dell U3011 no display after a few minutes

Pictures of my board...

Re: Dell U3011 no display after a few minutes

Hi everyone. Another person with u3011 here. Mine was working without issues. Then it was not used for a few month while the computer was connected to a TV. Few days ago I tried to plug it back in and I get absolutely no reaction - will not power on, no blue lights.
Tried to do some simple troubleshooting and looks like I have no 5V DC or +24V DC coming out of the board at all. Visual inspection failed to find anything suspicious. Tryed to jiggle some components as well. Fuse is good and I do have voltage on high voltage side...

Re: New Members - please post your introductions here

Hello
My Dell u3011 monitor stopped working all of the sudden after being off for a few month. After some searching it seems like this forum is a knowledgeable place for troubleshooting ps-2201-3-hf power board which is most likely an issue.
I have reasonably good troubleshooting skill and okay beginner soldering skills, but not an expert in electronics yet (though able to repair obvious issues).
Will post my problem in the correct thread next.