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Placi de baza De la pico-ITX pana la extended-ATX


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Old 04-06-2014, 19:24   #1
razvy_10
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PC-ul meu

Default Porturile USB nu scot suficient curent?

Revin cu o problema despre care am mai vorbit aici pe forum destul de recent.

Am urmatorul sistem:
CPU: Intel Core i7-4770 @ 3.40GHz
Mobo: Gigabyte H87-HD3
RAM: 8GB DDR3 @ 1600 MHz CL9
SSD: SSD Samsung 120GB 840 EVO
VGA: Intel HD Graphics 4600
Sursa: Sirtec BRONZE 500W
OS: Windows 8.1 x64

Problema este legata de sunet, se tot intrerupe intr-o veselie, fie ca ascult mp3, fie pe youtube, fie filme, jocuri etc.

Sistemul audio consta in urmatoarele:
mufa USB placa de baza => cablu USB de tipul celui pentru imprimante => DAC USB (acelasi cablu pentru power si audio INPUT) => cablu RCA => boxe cu aplificator integrat

Am luat toate mufele USB din placa de baza si de pe panoul frontal al carcasei, la unele nu imi detecteaza DAC-ul, in altele, in detecteaza, dar se conecteaza si deconecteaza incontinuu.

Am conectat exact aceeasi configuratie (inclusiv aceleasi cabluri) la un laptop si astfel a functionat fara probleme, indiferent de mufa USB a laptop-ului.

Constatare: USB-urile placii de baza au ceva probleme, cred...
Dar, la acelasi PC, tot prin USB sunt conectate si mouse-ul si tastatura, iar acestea nu au pierderi de semnal. Nici telefonul, daca il pun la incarcat sau sa transfer fisiere, nu pierde semnalul.

Sugestii?
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Old 04-06-2014, 19:59   #2
Spawn
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Cam ac problemă cu o placă GB B85-D3H. Un kit wireless pe care l-apucă sughiţurile. Pe un laptop mergea ok, W7 pe ambele calc. Dezactivat USB selective suspend în Power Options, acelaşi comportament.
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Old 05-06-2014, 09:55   #3
mitty
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PC-ul meu

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Ai incercat cu utilitarele de la gigabyte ? APP Center si apoi On/Off Charge
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