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- Naslov teme mora vsebovati: proizvajalca naprave, poln model in kratek opis okvare.
- Sporočilo teme mora vsebovati: oznako tiskanega vezja (v primeru popravil strojne opreme), razširjen opis okvare, kaj je bilo preverjeno, zamenjano in/ali izmerjeno, sklep in vprašanje. Če ne morete najti oznake tiskanega vezja, morate prebrati TO TEMO. Če še vedno ne najdete oznake, prosim objavite kakovostne fotografije obeh strani matične plošče - potrebno je odstraniti vse folije in module, ki bi lahko zakrivali te oznake.
- Pred objavo nove teme, preberite vse teme v podforumu USPOSABLJANJA, in naredite predhodno diagnostiko na podlagi vsebine teh usposabljanj.
- Nalaganje celotnih navodil/shem, BIOS / firmware datotek, ali objavljanje povezav, ki vodijo do drugih spletnih strani s takšnimi datotekami, je SROGO PREPOVEDANO. Lahko objavite le majhen del navodil/shem, ali povezavo na BIOS datoteko v podforumu NEVERIFICIRANE DATOTEKE BIOS/EFI. V eni temi ne smete objaviti več kot eno stran navodil/shem. Datoteka ne sme vsebovati vidnih žigov "zaupno",, e-poštnih naslovov ipd.
- V eni temi lahko opišete SAMO eno napravo. Za vsako drugo okvarjeno napravo morate odpreti novo temo.
- Zahteve za sheme, boardview, fotografije matičnih plošč, datoteke BIOS-a ali servisne priročnike za storitve NISO DOVOLJENE. Če želite vprašati za katero koli od teh, odprite novo temo v podforumu ZAHTEVA ZA DOKUMENTACIJO & DATOTEKO BIOS/EFI.
Re: Re: Asus X515E - brak podświetlenia matrycy
Napisal/-a Google Adsense [BOT] • 16 Junij 2025, 21:54
There is no fuse used at this location for no reason. The fuse provide over current and short circuit protection.
In this case the fuse protect the motherboard and LVDS cable in case the LCD screen goes bad and also protect the motherboard and LCD screen in case the LVDS cable goes bad.
0Ω resistor is not a fuse and acts differently. It's true that it can blow if the current is exceeded, but this current is much greater then the rated current of this fuse. It also reacts much slower compared to a fuse. For the reasons stated, the 0Ω resistor offers only a very limited level of protection.
Copper wire is also not a fuse, but behaves similarly under overload with a difference in a response time. But provided that the copper wire used is of appropriate cross-section. For these reason, copper wire offers a limited level of protection.
How you replace this fuse is up to you, but a new fuse costs 1-2 zlotys, which is practically nothing compared to the price of the board.
If you are going to use wire anyway, let me emphasize again that the cross-section of the used wire is crucial.
In this case the fuse protect the motherboard and LVDS cable in case the LCD screen goes bad and also protect the motherboard and LCD screen in case the LVDS cable goes bad.
0Ω resistor is not a fuse and acts differently. It's true that it can blow if the current is exceeded, but this current is much greater then the rated current of this fuse. It also reacts much slower compared to a fuse. For the reasons stated, the 0Ω resistor offers only a very limited level of protection.
Copper wire is also not a fuse, but behaves similarly under overload with a difference in a response time. But provided that the copper wire used is of appropriate cross-section. For these reason, copper wire offers a limited level of protection.
How you replace this fuse is up to you, but a new fuse costs 1-2 zlotys, which is practically nothing compared to the price of the board.
If you are going to use wire anyway, let me emphasize again that the cross-section of the used wire is crucial.
krzysztof000 napisal/-a:Charakterystyka bezpiecznika: superszybkiThis could be a problem, as it could happen that such a fuse would react too quickly and blow for no particular reason due to the inrush current.
A standard fast acting fuse is originally used here.
Do you have a part number or data sheet of this fuse?
Re: Asus X515E - brak podświetlenia matrycy
Napisal/-a Google Adsense [BOT] • 17 Junij 2025, 10:50
Kdo je na strani
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