MacBook Pro 的內建喇叭沒聲了

作者: gugod

今天我發現我的喇叭沒聲了，一打開 Sound preference pane 看，發現輸出的地方只有一個「Digital Output」，而不是本來有的「Internal Speaker」，再仔細一看，耳機孔的地方射出紅色光線。原來是整個系統的輸出不知怎麼地被改為光纖輸出了。搜了一下，發現在 Macrumors 的論壇上的討論：

MacBook Pro optical out won't turn off - Mac Forums: "Actually, it's a hardware problem with the combined analog/digital optical port. I found a thread on the Apple Discussion site (http://discussions.apple.com/thread....sageID=3255575 ) that discusses it. Apparently, one solution is to stick a toothpick in the port and fiddle around until some sensor latch releases. Scary. Good thing I'm still covered under Applecare - this laptop's going in for some servicing!"

於是我找了根東西往耳機孔裡亂掏一陣，並同時打開 Sound preferences pane 看一下目前的變化，沒想到還真的就這樣給我調回來了。

真是亂七八糟。

(本文同時刊於 gugod's blog)