• Laptop Acer A515-54 brak dźwięku

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Laptop Acer A515-54 brak dźwięku

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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.
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#1 Laptop Acer A515-54 brak dźwięku

by PitD • 5 February 2025, 13:47
// Kontynuacja tego wątku: laptop-acer-a515-54-wyczyszczenie-me-t75520.html
// Vogelek23

Laptop Acer A515-54
Płyta Aspire DA0ZAWMB8G0 REV G UMA
CPU: SRGKY i5-10210U
KBC: IT8987E-CXS

System zainstalowany na nowo.
Drivery do ALC255 ze strony Acer.
Dźwieku brak.

Re: Laptop Acer A515-54 brak dźwięku

by Google Adsense [BOT] • 5 February 2025, 13:47

#2 Re: Laptop Acer A515-54 Wyczyszczenie ME

by wof • 5 February 2025, 13:59
how does Device manager look like?..all devices OK?

#3 Re: Laptop Acer A515-54 Wyczyszczenie ME

by PitD • 5 February 2025, 14:41
Czasami jest tak

Image

Ale czasami znika Realtek, albo ma wykrzyknik.

Image

Intel zawsze ma wykrzyknik.

#4 Re: Laptop Acer A515-54 Wyczyszczenie ME

by wof • 5 February 2025, 15:28
show driver detail of Intel Smart Sound Technology OED

#5 Re: Laptop Acer A515-54 Wyczyszczenie ME

by PitD • 5 February 2025, 15:37
Intel OED
Image
Image
Image
Image
Image

#6 Re: Laptop Acer A515-54 Wyczyszczenie ME

by wof • 5 February 2025, 15:59
seens to be driver from latest package from Acer...that should be Ok...hard to say what to try now, as this should be already working..??? only option that is on my mind is to try older driver package 6.0.8699.1(.after uninstalling actual one).
In general, this problem is software based - drivers wont play together(audio, gfx, SST)...you can find multiple similar threads on net, where users fighting with Intel Smart Sound Technology OED.

Re: Laptop Acer A515-54 Wyczyszczenie ME

by Google Adsense [BOT] • 5 February 2025, 15:59
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