WItam od jakiegoś tygodnia pojawił się w moim komputerze problem z gniazdami usb. Raz widzi podłączony sprzęt raz nie wykrywa wcale itp. Po podłączeniu miernika usb pokazuje napięcie 3.6v na usb więc podejrzewam że w tym tkwi problem w innym komputerze i laptopie po podłaczeniu tego samego urządzenia przez miernik mam 4.94v i tam sprzet wykrywa bez problemów. Raczej nie jest to wina zasilacza którego podejrzewałem od początku bo na molexach zasilacza do płyty mam ok 4,97v. a na samych gniazdach usb ok 3,5-3,7v. Czy ma ktoś jakiś schemat do tej płyty?
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- Topic title should contain: the device's manufacturer, full model and the brief description of problem.
- 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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Re: Asrock H81m-itx problem z gniazdami usb
by Google Adsense [BOT] • 18 August 2022, 13:12
alien99 wrote:Jest na nim napis: " PU"It's 2.6A PTC resettable fuse SPR-P260T package 0805.
Trochę wyraźniejszy obraz:
[ Obrazek ]
Datasheet at the attachment.
Re: Asrock H81m-itx problem z gniazdami usb
by Google Adsense [BOT] • 24 August 2022, 09:52
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