電腦音響異常音 - 喇叭

By Kumar
at 2012-02-06T23:49
at 2012-02-06T23:49
Table of Contents
我的電腦有一組喇叭,14年老古董了,過去一直有一個我覺得神秘的問題,
就是音源線插上,但電腦未播放任何音效,可聽見輕微雜訊聲,
但靜置一陣子會聽見一種像是"關掉電視機","一種極高頻收尾"的聲音,
之後喇叭陷入寂靜,像是失去電源一般,
需要我從Windows調整音量,推一下,才會活過來,回復輕微雜訊聲。
今天換了新的主機板,電源供應器,
開始出現大概半秒為頻率的搭搭聲,若拔去音源線,搭搭聲結束,故並非音效卡問題,
但是以手觸碰音源線插頭,旋又回復搭搭聲,甚至更大聲。
基於研究心態,煩請各位高手解惑,感謝!
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All Comments

By Elizabeth
at 2012-02-07T06:53
at 2012-02-07T06:53

By Oliver
at 2012-02-07T13:57
at 2012-02-07T13:57

By Enid
at 2012-02-07T21:01
at 2012-02-07T21:01

By Andrew
at 2012-02-08T04:05
at 2012-02-08T04:05

By Rosalind
at 2012-02-08T11:09
at 2012-02-08T11:09
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