• Brak podświetlenia matrycy Dell 3542, nowa matryca

It is currently 30 June 2025, 03:37

 [SOLVED] Brak podświetlenia matrycy Dell 3542, nowa matryca

 Forum rules: Click here to view the forum rules

  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.
  6. Requesting of the full schematics, BoardView files, BIOS files or any other kind of documentation is NOT ALLOWED in this subforum. If you need to ask for any of these, you should open a new topic in DOCUMENTATION/BIOS REQUEST subforum.

#1 Brak podświetlenia matrycy Dell 3542, nowa matryca

by Jadek • 28 November 2023, 11:37
Oznaczenie kodowe płyty: Cedar 13269-1 FX3MC Rev. A00.
Dell Inspiron 3542.
Pierwotny problem. Matryca, kilka sekund po włączeniu zaczyna migać szybciej i szybciej aż za kilka sekund gaśnie. Sprawdzone napięcia i taśma wszystko ok. Po wymianie matrycy brak podświetlenia. Delikatnie prześwituje jedynie logo DELL przy włączaniu. Matryca NT156WHM-N12. Wymieniona na tej samej firmy BOE. Napięcie Backlight jest obecne. Jakieś pomysły. Niekompatybilny wsad eeprom ?

Re: Brak podświetlenia matrycy Dell 3542, nowa matryca

by Google Adsense [BOT] • 28 November 2023, 11:37

#2 Re: Brak podświetlenia matrycy Dell 3542, nowa matryca

by muchamm • 29 November 2023, 10:08
Cześć.
W Dell - ach przy wymianach matryc występował problem z regulacją podświetlenia (zamiast płynnie regulowała się skokowo). Pomagała wymiana wsadu bios matrycy. Może to i tu pomoże. Tylko przy takim rozwiązaniu Stracisz gwarancję na matrycę.
Pozdrawiam.

#3 Re: Brak podświetlenia matrycy Dell 3542, nowa matryca

by Jadek • 30 November 2023, 07:32
Pomimo że stara taśma miała przejście to problem rozwiązała Wymiana taśmy.

Re: Brak podświetlenia matrycy Dell 3542, nowa matryca

by Google Adsense [BOT] • 30 November 2023, 07:32
Similar Topics
Matryca B140xtn02 - brak podświetlenia na baterii
Asus X515E - brak podświetlenia matrycy
Brak podświetlenia matrycy Lenovo Ideapad 320
  Lenovo Ideapad 15 15ALC05 - brak podświetlenia matrycy  [SOLVED]
HP ZBook 15 G3 brak podświetlenia matrycy
  ASUS K555L mb: x555ld rev 3.1 - brak podświetlenia matrycy  [SOLVED]

Who is online

Users browsing this forum: No registered users and 5 guests

_______________________________
All rights reserved. Unauthorised copying of this website's content or any of its part is strictly forbidden.
Any trademarks, brand names, products or services published on this website belong to their legal owners, are copyrighted and used for information purposes only.