回複：可能是usb接口鬆了，用手指在usb接口的扁平方向往裏壓一壓

來源: xueming 於 2011-10-18 21:59:38 [舊帖] [給我悄悄話] 本文已被閱讀：次

試了，USB720燈還亮著，估計是壞了。多謝

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