• ACER NITRO AN515-55 nie wykrywa vramu o wymianie GPU

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.
This topic is marked as ARCHIVAL. Please only reply if your message contains the solution (Terms and Conditions p. 12.1).

#1 ACER NITRO AN515-55 nie wykrywa vramu o wymianie GPU


by Unknown 9 February 2024, 21:39
Hej,

NA stole pacjent Acer Nitro AN515-55 z

CPU: i7-10750H SRH81
GPU: RTX2060 N18E-G1-B-KA-A1
PCH: SRJAU

Płyta LA-J891P

Płyta miała problem z układem GPU - klient podczas wymiany ukruszył narożnik. Furmark szedł bez problemu, ale uruchomienie jakiejkolwiek gry crashowało grafikę.

Pierwotnie był układ N18E-G1-B-KA-A1, miałem płytę(acer nitro la-h431p) na części z układem N18E-G1-B-KC-A1

Podmieniłem układy (układ siadł dobrze), przerzuciłem wsady vbios

Efekt jest taki ze grafika jest wykrywalna(błąd43), ale nie wykrywa ile ma vramu.

Vram startuje, zasilanie ma 1.2V, wcześniej był wykrywany.
Zasilanie gpu to jakieś 0.74V-0.8V

Wrzucałem jeszcze RTXa z Asusa G15 z oznaczeniem N18E-G1-B-KC-A1, ale ta sama historia (brak vramu).

Pytanie moje czy układy N18E-G1-B-KC-A1 z N18E-G1-B-KA-A1 są zamienne ? Ewentualnie o czymś nie wiem/ zapomniałem?

Re: ACER NITRO AN515-55 nie wykrywa vramu o wymianie GPU


by Google Adsense [BOT] 9 February 2024, 21:39
This topic is marked as ARCHIVAL. Please only reply if your message contains the solution (Terms and Conditions p. 12.1).

Who is online

Users browsing this forum: No registered users and 2 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.