Z1 HP - monitor screen discoloration

I've owned than my z1 for nearly two years now and just noticed what looks like a water stain as a discoloration on the right side of the screen, which extends vertically under the glass of the lower right to halfway to the top of the screen, the right edge of the screen to about an inch toward the center of the screen It's very weird. I tried to restart my system and refresh rate but it remains. any thoughts?

Thanks for the replies guys...

> re fading from the screen, I was experiencig, I ran a couple of tax pixel/burn-in/images ghosts repair tools available on the net and they seem to do the job, the discoloration has completely disappeared, I used fixative jscreenfix and lcd pixel I think. who knows, maybe it was just a coincidence that these programs seem to work for me, if I know something else caused the fix as my system cooling or other, but although it my screen was fine after the execution of their...

> in addition, a general fyi:

A few weeks ago my z1 has frozen completely everything by some relatively heavy video editing in photoshop - the z1's built-in display and the other another LCD that I have connected to my system froze in their tracks with my work still visible on the screens, and my mouse and keyboard have become completely insensitive as well. I had kept an eye on my CPU usage (xeon e3-1275 v2) and temp while working, noting that the cpu has been disturbed and the temperature was about 70 c + for a while, about 15-20 minutes. I just assumed that my system had overheated, locked up as a precaution and should simply be restarted.

but once I manually disabled my system it would not turn on again - no beeps, no fans, nothing, like a steep death. After unsuccessfully trying several times, I jumped open the cover and found a system very hot hidden inside the rear of the display, which is covered in steel, area was particularly hot in the box that was sitting above the PSU, almost too hot to the touch. so I decided to let the system cool down for a few hours with the display panel, using the open suitcase if you want to open. Once the system has been completely cooled I tried again and still wouldn't start, nothing. I noticed a light green on the power supply after that I disconnected the PSU motherboard, so I assumed the PSU became juice. but once I plugged in the motherboard in the go-ahead shot power supply, do not know if this is normal?

at this point, I called support technique hp and, as usual, they responded immediately and were extremely helpful and knowledgeable. After going through all the possibilities, it was determined that the motherboard was probably dead and that I would need a new. before this conclusion we have deleted from memory, sticks, disconnected just about anything is possible, including disks, held down the power button for 15 seconds, or to empty / reset power supply, etc. and nothing worked, the jury was lifeless. bat thank support hp and prepraed for calling hp package people care to get a new Board of Directors which, because I live in the Bush, would take a few days.

as a last resort that I decided to google "my pc won't turn on" and "my mother board seems to be dead" which led me to a few forum posts computer and answers to troubleshooting of articles which proposed to remove the battery from the system board and replace it again. could it be that simple? could it be? so I gave it a try and when I put the battery back in after it out my card system illuminated like a Christmas tree, lights, beeps, whirling fans, I was in business! and my z1 has since been run like a champ! If hp tech suppert, please add this simple correction for your troubleshooting steps, before pulling on the material and certainly before suggesting new parts have to be ordered, it might save someone else a lot of time getting back in a Flash!

Tags: HP Desktops

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