關機時有高頻噪音 - 螢幕

By Christine
at 2012-01-27T22:44
at 2012-01-27T22:44
Table of Contents
機型應該是 acer AL1716 ...
開機時是好好的沒事...
但只要主機關機螢幕暗掉後, 它就會發出很尖細的噪音...
就算把電源按掉也沒用, 一定要把螢幕的電源線拉掉才行
不過, 如果是電腦使用中, 把螢幕關掉卻不會有事...
請問這可能是哪裡的問題呢??需要送修嗎??
謝謝~~~~
--
開機時是好好的沒事...
但只要主機關機螢幕暗掉後, 它就會發出很尖細的噪音...
就算把電源按掉也沒用, 一定要把螢幕的電源線拉掉才行
不過, 如果是電腦使用中, 把螢幕關掉卻不會有事...
請問這可能是哪裡的問題呢??需要送修嗎??
謝謝~~~~
--
Tags:
螢幕
All Comments

By Steve
at 2012-02-01T15:31
at 2012-02-01T15:31

By Blanche
at 2012-02-06T04:21
at 2012-02-06T04:21

By Valerie
at 2012-02-06T18:31
at 2012-02-06T18:31
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