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標題: [筆記本電腦] 請教兩個USB位無反應 [打印本頁]

作者: po9668 時間: 2013-3-21 10:49 AM 標題: 請教兩個USB位無反應

部NOTEBOOK昨晚左邊兩個USB位插老鼠..
老鼠著燈..但係箭咀無反應..右邊個位就正常..
但今朝開機又正常番..是否有問題嘅先兆..請教.請教.

作者: Cheval_Blanc 時間: 2013-3-21 11:54 AM

1# po9668 可能是usb接觸不良，或usb插頭鬆脫

作者: po9668 時間: 2013-3-21 12:41 PM

1# po9668 可能是usb接觸不良，或usb插頭鬆脫
Cheval_Blanc 發表於 2013-3-21 11:54 AM

謝謝..但老鼠燈是著的

作者: lckiong 時間: 2013-3-21 01:07 PM

USB DATA connector problem.
sometime connect have power but data not transfer.
USB have 4 connector, 2 for power, 2 for data.

"1# po9668 可能是usb接觸不良，或usb插頭鬆脫
Cheval_Blanc 發表於 2013-3-21 11:54 AM
謝謝..但老鼠燈是著的"

just like you connect your mouse to a usb power adapter, mouse have power(light on) but no data is transfer.

作者: po9668 時間: 2013-3-21 01:18 PM

USB DATA connector problem.
sometime connect have power but data not transfer.
USB have 4 connector, 2 for power, 2 for data.

"1# po9668 可能是usb接觸不良，或usb插頭鬆脫
Cheval_Blanc 發表於 2013-3-2 ...
lckiong 發表於 2013-3-21 01:07 PM

thank you

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