• ASUS G75VW YA-4A1 94V-0 E114139 Nie uruchamia się

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#1 ASUS G75VW YA-4A1 94V-0 E114139 Nie uruchamia się


by LukaszBsKrakow 14 November 2023, 12:32
Cześć,

ASUS G75VW
YA-$a1 94V-0
ITE 8517e
SLJ8C
I7-3400


Mam obecnie u siebie Asusa jak w temacie, laptop miał problemy z kartą graficzną (jeszcze posiada slot). Wymieniłem ją laptop ożył i działał bez problemowo 2 dni. Pewnego ranka chciałem jeszcze wykonać ostatnie testy i ku mojemu zdziwieniu laptop uruchamia się na 5 sekund i gaśnie. Daje obraz pokazuje się ekran BIOS i tyle. Podmieniłem Pamięci RAM, zmieniłem wsad BIOS, jednak bez efektu. Napięcia wszystkie się pokazują podczas tych 5 sekund.

Po zmierzeniu rezystancji cewek, natrafiłem na cewkę od 3,3 V i tam mam 98 Ohm (trochę za mało?)
Rozlutowałem cewkę by sprawdzić po której stronie jest zaniżona rezystancja i okazało się: że występuję ona po stronie linii 3VSUS.

Image

Do tej płyty mam tylko Boardview, brak schematu.

Pomiary rezystancji:
PL 8300 -290 ohm
PL840 -386 ohm
PL8200 -18 ohm
PL8700 -31 ohm
PL8100 -98 ohm
PL8101 -5Kohm
N.8 UKŁADU SPI 10Kohm
PL9001 -5Kohm
PL8801- 4Mohm
PL8001-8003 4,3 ohm

Z góry dziękuję za pomoc :)

Re: ASUS G75VW YA-4A1 94V-0 E114139 Nie uruchamia się


by Google Adsense [BOT] 14 November 2023, 12:32

#2 Re: ASUS G75VW YA-4A1 94V-0 E114139 Nie uruchamia się


by matic 17 November 2023, 11:56
LukaszBsKrakow wrote:I7-3400
Hello!
Such a CPU model does not exist.

What is the motherboard revision number?

Open the jumpers SL3301 and PJP2702 one by one and check if the resistance to ground on the power rail "+3VSUS" changes.

Re: ASUS G75VW YA-4A1 94V-0 E114139 Nie uruchamia się


by Google Adsense [BOT] 17 November 2023, 11:56
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