• HP ProOne 440 G6 24 All-in-One PC dziwne zachowanie matrycy

It is currently 14 November 2025, 16:21

HP ProOne 440 G6 24 All-in-One PC dziwne zachowanie matrycy

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  1. Topic title should contain: the device's manufacturer, full model and the brief description of problem.
  2. Topic message should contain: the PCB marking code (required in case of hardware repairs), an extended description of problem, things you have checked/replaced/measured, your conclusions and the question. If you are not able to find the PCB marking code, please read THIS TOPIC. If you still cannot locate the PCB markings, please upload a clean, both-side photos of the mainboard - it is required to remove any films, modules or brackets possibly covering these markings.
  3. Before posting a new topic please read all topics in TRAININGS subforum and make a preliminary diagnostic based on the content of those trainings.
  4. Uploading of any complete schematics, BIOS / firmware files or any other kind of documentation, or linking to 3rd party websites with such files, is STRICTLY PROHIBITED. You can only upload the small portion of documentation or, link to BIOS file on UNVERIFIED BIOS FILES subforum, which simplifies the diagnostics/repair. You are not allowed to upload more then one complete page of instruction/schematic per single topic. The file you upload must not contain any watermarks, "confidential" markings, links or email addresses and cannot be password-protected.
  5. It is only permitted to describe one faulty device per single topic - you should always open a new topic for each subsequent device.
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#1 HP ProOne 440 G6 24 All-in-One PC dziwne zachowanie matrycy

by matrix5 • 12 November 2025, 18:28
Witam

Mam problem z tym PC : HP ProOne 440 G6 24 All-in-One PC jest na płycie L81038-001 , procek intel i7-10700T i 16GB ram. karta zintegrowana z prockiem nie ma zewnętrznej karty. Windows 11 najnowsza wersja 25H2 z aktualizacjami w starszej wersji 24 ten sam problem

Objaw jaki występuje w nieregularnych odstępach czasami raz na tydzień - dwa a czasami kilka razy dziennie .
Pojawia sie biały ekran mrugnie kilka razy potem pojawia się czerwony ekran , następnie niebieski ekran i potem zielony ekran i po chwili wraca do normalnego stanu użytkowania - wyglada jak jakis test ??
Przy teście w biosie programem HP i wyborze sprzętu do testowania Video w szybkim wyborze przechodzi Passed a w teście pełniejszym wynik jest Failed z komunikatem błędu. załączam obrazki.
Procesor przetestowany programem od Intel® Processor Diagnostic Tool i procesor wszystko przechodzi Passed , pamiec 16GB podmieniona na inną .

Panowie jakieś sugestie co może być przyczyną ?



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Re: HP ProOne 440 G6 24 All-in-One PC dziwne zachowanie matrycy

by Google Adsense [BOT] • 12 November 2025, 18:28

#2 Re: HP ProOne 440 G6 24 All-in-One PC dziwne zachowanie matrycy

by matic • 12 November 2025, 21:03
matrix5 wrote:na płycie L81038-001
Hello!
This is not the correct motherboard marking code. The marking code is located on the PCB itself, not on a label. It should be the L1xxx, which is located to the right of the label.

#3 Re: HP ProOne 440 G6 24 All-in-One PC dziwne zachowanie matrycy

by matrix5 • 12 November 2025, 23:35
matic wrote:This is not the correct motherboard marking code. The marking code is located on the PCB itself, not on a label. It should be the L1xxx, which is located to the right of the label.


On the right side of the label there is only E131920, when searching for this motherboard on the internet everyone gives this number from the white sticker TPC-1044 AIO Motherboard L81038-001 M09506-001 M09506-601

My question is whether the damage is on the board or the display?

Re: HP ProOne 440 G6 24 All-in-One PC dziwne zachowanie matrycy

by Google Adsense [BOT] • 12 November 2025, 23:35
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