• Lenovo 5 15ACH6H NM-D562 rev 2.0 - brak obrazu

It is currently 14 December 2024, 07:51

Lenovo 5 15ACH6H NM-D562 rev 2.0 - brak obrazu

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#1 Lenovo 5 15ACH6H NM-D562 rev 2.0 - brak obrazu

by domo997 • 9 October 2024, 11:04
Witam, mam problem z Lenovo 5 15ACH6H, który po podpięciu oryginalnego zasilacza i przyciśnięciu przycisku POWER zaświeca diodę POWER ale nie wyświetla obrazu. Brak większości napięć na cewkach po włączeniu POWER:

Image

Poboru prądu nie mam na razie jak zmierzyć ponieważ na moim zasilaczu laboratoryjnym jest całkowity brak reakcji i brak poboru prądu - podejrzewam, że tu jest wina mojego adaptera. Czy można w jakiś sposób uruchomić tę płytę przy pomocy zasilacza laboratoryjnego np. wlutować dzielnik napięcia do pinu ID gniazda zasilacza?

Płyta: NM-D562 REV 2.0
CPU: RYZEN 5
VGA: GN20-E3-A1

Re: Lenovo 5 15ACH6H NM-D562 rev 2.0 - brak obrazu

by Google Adsense [BOT] • 9 October 2024, 11:04

#2 Re: Lenovo 5 15ACH6H NM-D562 rev 2.0 - brak obrazu

by Vogelek23 • 9 October 2024, 13:36
Pomiędzy masę a środkowy pin (ID) wlutuj rezystor 4,7kΩ - to powinno zasymulować zasilacz 230W.

Re: Lenovo 5 15ACH6H NM-D562 rev 2.0 - brak obrazu

by Google Adsense [BOT] • 9 October 2024, 13:36
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