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联想LS2224A显示器第一次见这种故障!

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Post time: 2019-6-5 10:53:42
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本帖最后由 国产无人机 于 2019-6-5 11:27 编辑

联想LS2224A显示器。能正常开机,但一直在正常-白屏-黑屏三种画面反复顺序切换!时间在0.5秒内切换!看起来像是电源不稳定(DC-DC)又像是软件问题。没拆机。问一下各位师傅有没有见过这种故障。白屏的图片跳太快了,没拍到。

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 Author| Post time: 2019-6-5 11:28:21
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刘小金 2019-6-5 11:24
找原机程序写下吧.

刘师傅,能用原程序读出来再写进去吗?
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Post time: 2019-6-5 12:27:23
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试下嘛,不行就找原机正常程序再写.
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Post time: 2019-6-5 19:06:06
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Thank you all.
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