• Reset biosu w starym laptopie Asus R556LD

It is currently 4 July 2025, 15:14

Reset biosu w starym laptopie Asus R556LD

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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.
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#1 Reset biosu w starym laptopie Asus R556LD

by Kamil810 • 7 May 2025, 17:58
Cześć, ostatnio zamontowałem w starym laptopie dysk SSD w miejsce napędu DVD. Wszystko było dobrze, instalacja systemy przebiegła pomyślnie, laptop odzyskał drugą młodość, bez problemu widział też stary dysk HDD ale czasami po włączeniu wskakiwał do ustawień biosu zamiast ładować system. Grzebiąc w ustawieniach biosu zmieniłem ustawienie 'CSM' na wyłączony i problem. Laptop od tamtej pory nie daje obrazu. Nie wyświetla się nawet logo ASUS. Laptop pracuje bo diody sygnalizacyjne świecą i wentylator pracuje. Czego już próbowałem:
Podłączenie zewnętrznego monitora przez HDMI
Boot recovery - zero reakcji
Wyjęcię baterii głównej na całą noc (laptop nie ma baterii cmos)
zwarcie pinów kondensatora 'C2230' (nie znalazłem pinów opisanych do resetu biosu)
Macie jakiś pomysł czy zostaje oddanie do serwisu?
Pozdrawiam.

Laptop Asus R556LD
MB: x555ld rev 2.0

Re: Reset biosu w starym laptopie Asus R556LD

by Google Adsense [BOT] • 7 May 2025, 17:58

#2 Re: Reset biosu w starym laptopie Asus R556LD

by matic • 8 May 2025, 11:45
Kamil810 wrote:nie znalazłem pinów opisanych do resetu biosu
Hello!
The BIOS reset jumpers do not exist on any computer. There are only jumpers for the RTC (CMOS) reset.
On this board the RTC (CMOS) reset jumpers are located near the RAM slot (as usual on laptops):
Image

- Does the CapsLock LED on the keyboard respond to pressing on the CapsLock button?

#3 Re: Reset biosu w starym laptopie Asus R556LD

by Kamil810 • 8 May 2025, 12:54
Thank you very much for your answer
This laptop does not have a "caps lock" LED. When turned on, the "bulb" LED lights up and the disk activity LED lights up for a moment.

#4 Re: Reset biosu w starym laptopie Asus R556LD

by matic • 8 May 2025, 20:18
Kamil810 wrote:This laptop does not have a "caps lock" LED.
If so, connect an external USB keyboard and test on it.

#5 Re: Reset biosu w starym laptopie Asus R556LD

by Kamil810 • 8 May 2025, 23:07
another keyboard doesn't work. I connected three:
in the first one the backlight worked but the cabs lock didn't
in the second one nothing lit up
in the third keyboard the backlight lit up for only one second and then
went out

#6 Re: Reset biosu w starym laptopie Asus R556LD

by matic • 9 May 2025, 10:19
For this test, it's best to use a standard basic keyboard without the backlight.

#7 Re: Reset biosu w starym laptopie Asus R556LD

by Vogelek23 • 9 May 2025, 10:48
Zamieść - WYJĄTKOWO W TYM WĄTKU - swój wsad BIOS do analizy.

#8 Re: Reset biosu w starym laptopie Asus R556LD

by Kamil810 • 10 May 2025, 22:07
caps lock doesn't work

Nie posiadam programatora do zgrania biosu.

#9 Re: Reset biosu w starym laptopie Asus R556LD

by Vogelek23 • 10 May 2025, 23:48
Kamil810 wrote:Nie posiadam programatora do zgrania biosu.
To zaopatrz się w takowy, jeśli chcesz myśleć o naprawie tego komputera. W innym przypadku sugerowałbym po prostu wizytę w serwisie. Najtańszy programator do pamięci SPI dostaniesz za niecałe 30zł na Allegro - wyszukaj sobie tam frazę "Programator USB CH341A".

#10 Re: Reset biosu w starym laptopie Asus R556LD

by matic • 11 May 2025, 13:25
Measure the voltages to ground on all coils, when the machine is turned on.

Re: Reset biosu w starym laptopie Asus R556LD

by Google Adsense [BOT] • 11 May 2025, 13:25
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