• DELL XPS 15 9550 czarny ekran

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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 DELL XPS 15 9550 czarny ekran


by Bartex4 7 January 2024, 21:37
Płyta głowna:
LA-C361P
Rev:2.0 (A01)
2016-07-07


Witam mam DELL XPS 15 9550 po wciśnieciu przycisku power laptop staruje nagrzewa sie cpu i gpu ale nie daje obrazu na ekranie jak i monitor zewnętrzny
Ekran sprawdzałem z wcisnieta litera D i test ekranu jest poprawny
uruchamiałem laptopa bez bateri bios i dalej to samo po wcisnięciu ponownie przycisku power wentylatory przyspieszaja na chwile i laptop sie wyłącza
Gpu reaguje na mrożenie rdzenia rezystancja rośnie

CPU-
PL1202 -2ohm
PL1200 -2ohm
PL1201 -2ohm

GPU
PL1000 -9.1ohm
PL1001 -9,1ohm
PL1002 -9,1ohm

czy wartość cewek cpu jest poprawna?? co moge sprwadzic jeszcze??
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Re: DELL XPS 15 9550 czarny ekran


by Google Adsense [BOT] 7 January 2024, 21:37

#2 Re: DELL XPS 15 9550 czarny ekran


by Bartex4 15 January 2024, 22:16
Mimo niskiej rezystancji na CPU podmieniłem wsad biosu pobrany z elvikom zmieniłem me region i laptop ożył Pozdrawiam

Re: DELL XPS 15 9550 czarny ekran


by Google Adsense [BOT] 15 January 2024, 22:16

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