• Lenovo Y580 nie widzi dysków

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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.
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#1 Lenovo Y580 nie widzi dysków


by bitserwis 11 December 2024, 13:08
Witam.
Laptopa Lenovo Y580.
Płyta główna LA-8002P Rev: 1.0
Problem:
Laptop nie widzi dysków wpiętych w złącze JHDD1. Zmierzyłem złącze JHDD1 nogi 8,9.10 mają po 3,3V oraz nogi 14,15,16 mają 5V więc zasilanie jest prawidłowe natomiast dysk nie jest widoczny w biosie i przez system. Podmieniłem BIOS ale to nie zmieniło sytuacji od czasu do czasu dysk się pojawi w biosie i normalnie się odpali lecz jest to sporadyczne. Czy nie pozostaje mi nic innego jak tylko wymiana mostu SL8E lub reball? Oczywiście wykluczyłem kwestie samego dysku i jego sprawności. Wszelkie ustawienia w biosie zmieniane to nie jest ta kwestia.

Re: Lenovo Y580 nie widzi dysków


by Google Adsense [BOT] 11 December 2024, 13:08

#2 Re: Lenovo Y580 nie widzi dysków


by Vogelek23 11 December 2024, 14:18
Sprawdź, czy gniazdo nie ma pogiętych lub skorodowanych pinów. Jeśli tu jest w porządku, to wymień na nowe kondensatory C627 i C628 (10nF/16V, obudowa 0402). Jeśli i to nic nie da, to PCH do przelutowania (do rozpływu kulek).

Re: Lenovo Y580 nie widzi dysków


by Google Adsense [BOT] 11 December 2024, 14:18

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