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    <title>该主题</title>
    <link>https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/ProBook-440-G5jin-shui-hou-chai-ji-qing-xi-hou-ping-mu-bei-guang-bu-liang/m-p/955264#M32285</link>
    <description>&lt;P&gt;主板上负责给屏幕供电的那个几pin的接口背面的元件有腐蚀，是不是主板上供电部分出了问题？&lt;/P&gt;</description>
    <pubDate>Tue, 07 Jan 2020 05:31:06 GMT</pubDate>
    <dc:creator>至理名言</dc:creator>
    <dc:date>2020-01-07T05:31:06Z</dc:date>
    <item>
      <title>ProBook 440 G5进水后拆机清洗后屏幕背光不亮</title>
      <link>https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/ProBook-440-G5jin-shui-hou-chai-ji-qing-xi-hou-ping-mu-bei-guang-bu-liang/m-p/955255#M32282</link>
      <description>ProBook 440 G5进水后拆机清洗后屏幕背光不亮，同事的机器，一杯水泼上去了，然后白屏。已经过保了，送给我死马当活马医，我拆机后在空调下把水吹干，仔细观察发现主板多出已经腐蚀，用主板清洗剂清洗了主板，装机后屏幕不再是白屏，黑屏，开机按ESC，能隐约看到启动项选择项，用键盘也能上下选，请问是不是背光坏了？如何处理，谢谢！</description>
      <pubDate>Tue, 07 Jan 2020 04:52:12 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/ProBook-440-G5jin-shui-hou-chai-ji-qing-xi-hou-ping-mu-bei-guang-bu-liang/m-p/955255#M32282</guid>
      <dc:creator>至理名言</dc:creator>
      <dc:date>2020-01-07T04:52:12Z</dc:date>
    </item>
    <item>
      <title>回复： ProBook 440 G5进水后拆机清洗后屏幕背光不亮</title>
      <link>https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/ProBook-440-G5jin-shui-hou-chai-ji-qing-xi-hou-ping-mu-bei-guang-bu-liang/m-p/955262#M32283</link>
      <description>&lt;P&gt;有条件优先换屏线，没条件就换整屏看看吧。&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Tue, 07 Jan 2020 05:23:36 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/ProBook-440-G5jin-shui-hou-chai-ji-qing-xi-hou-ping-mu-bei-guang-bu-liang/m-p/955262#M32283</guid>
      <dc:creator>托卢</dc:creator>
      <dc:date>2020-01-07T05:23:36Z</dc:date>
    </item>
    <item>
      <title>回复： ProBook 440 G5进水后拆机清洗后屏幕背光不亮</title>
      <link>https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/ProBook-440-G5jin-shui-hou-chai-ji-qing-xi-hou-ping-mu-bei-guang-bu-liang/m-p/955263#M32284</link>
      <description>&lt;P&gt;你好，屏线是指的是屏幕的右侧电源线还是左侧的线？谢谢！&lt;/P&gt;</description>
      <pubDate>Tue, 07 Jan 2020 05:29:13 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/ProBook-440-G5jin-shui-hou-chai-ji-qing-xi-hou-ping-mu-bei-guang-bu-liang/m-p/955263#M32284</guid>
      <dc:creator>至理名言</dc:creator>
      <dc:date>2020-01-07T05:29:13Z</dc:date>
    </item>
    <item>
      <title>回复： ProBook 440 G5进水后拆机清洗后屏幕背光不亮</title>
      <link>https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/ProBook-440-G5jin-shui-hou-chai-ji-qing-xi-hou-ping-mu-bei-guang-bu-liang/m-p/955264#M32285</link>
      <description>&lt;P&gt;主板上负责给屏幕供电的那个几pin的接口背面的元件有腐蚀，是不是主板上供电部分出了问题？&lt;/P&gt;</description>
      <pubDate>Tue, 07 Jan 2020 05:31:06 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/ProBook-440-G5jin-shui-hou-chai-ji-qing-xi-hou-ping-mu-bei-guang-bu-liang/m-p/955264#M32285</guid>
      <dc:creator>至理名言</dc:creator>
      <dc:date>2020-01-07T05:31:06Z</dc:date>
    </item>
    <item>
      <title>回复： ProBook 440 G5进水后拆机清洗后屏幕背光不亮</title>
      <link>https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/ProBook-440-G5jin-shui-hou-chai-ji-qing-xi-hou-ping-mu-bei-guang-bu-liang/m-p/955265#M32286</link>
      <description>&lt;BLOCKQUOTE&gt;&lt;HR /&gt;&lt;a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/116436"&gt;@至理名言&lt;/a&gt;&amp;nbsp; 已写:&lt;BR /&gt;&lt;P&gt;主板上负责给屏幕供电的那个几pin的接口背面的元件有腐蚀，是不是主板上供电部分出了问题？&lt;/P&gt;&lt;HR /&gt;&lt;/BLOCKQUOTE&gt;&lt;P&gt;有可能，这种最好是有同型号的笔记本对拆测试。&lt;/P&gt;&lt;P&gt;主板、屏线、屏都有可能有问题，主板进水如果造成短路，也可能烧屏线或屏。&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;所以最好还得是现场检测才能更有效的判断。&lt;/P&gt;</description>
      <pubDate>Tue, 07 Jan 2020 05:35:12 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/cao-zuo-xi-tong-he-ruan-jian/ProBook-440-G5jin-shui-hou-chai-ji-qing-xi-hou-ping-mu-bei-guang-bu-liang/m-p/955265#M32286</guid>
      <dc:creator>托卢</dc:creator>
      <dc:date>2020-01-07T05:35:12Z</dc:date>
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