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    <title>该主题</title>
    <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-ji-ji-Z820gong-zuo-zhan-kai-ji-jia-dian-feng-shan-sheng-yin-yi-chang-da-wu-xian-shi-shu-chu-ru-he-zhong-zhiBIOS/m-p/817703#M51908</link>
    <description>&lt;P&gt;因想给Z820重做系统，用U盘启动，调BIOS后导致开机CPU风扇声音异常大，无显示输出，BIOS中调过boot order下legacy boot sources 里面的顺序及前后u口项，其他相均查看过，忘记是否更改。电脑断电按开机键放电，主板显卡更换过低一个型号，主板黄色coms按钮按5S，此三种方法均试验过。问题依然存在，无任何变化。&lt;/P&gt;</description>
    <pubDate>Wed, 01 Mar 2017 02:29:59 GMT</pubDate>
    <dc:creator>技术小心手</dc:creator>
    <dc:date>2017-03-01T02:29:59Z</dc:date>
    <item>
      <title>急急急  Z820工作站 开机加电风扇声音异常大 无显示输出 如何重置BIOS</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-ji-ji-Z820gong-zuo-zhan-kai-ji-jia-dian-feng-shan-sheng-yin-yi-chang-da-wu-xian-shi-shu-chu-ru-he-zhong-zhiBIOS/m-p/817703#M51908</link>
      <description>&lt;P&gt;因想给Z820重做系统，用U盘启动，调BIOS后导致开机CPU风扇声音异常大，无显示输出，BIOS中调过boot order下legacy boot sources 里面的顺序及前后u口项，其他相均查看过，忘记是否更改。电脑断电按开机键放电，主板显卡更换过低一个型号，主板黄色coms按钮按5S，此三种方法均试验过。问题依然存在，无任何变化。&lt;/P&gt;</description>
      <pubDate>Wed, 01 Mar 2017 02:29:59 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-ji-ji-Z820gong-zuo-zhan-kai-ji-jia-dian-feng-shan-sheng-yin-yi-chang-da-wu-xian-shi-shu-chu-ru-he-zhong-zhiBIOS/m-p/817703#M51908</guid>
      <dc:creator>技术小心手</dc:creator>
      <dc:date>2017-03-01T02:29:59Z</dc:date>
    </item>
    <item>
      <title>回复： 急急急  Z820工作站 开机加电风扇声音异常大 无显示输出 如何重置BIOS</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-ji-ji-Z820gong-zuo-zhan-kai-ji-jia-dian-feng-shan-sheng-yin-yi-chang-da-wu-xian-shi-shu-chu-ru-he-zhong-zhiBIOS/m-p/817711#M51909</link>
      <description>&lt;BLOCKQUOTE&gt;&lt;HR /&gt;&lt;a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/99013"&gt;@技术小心手&lt;/a&gt; 已写：&lt;BR /&gt;&lt;P&gt;因想给Z820重做系统，用U盘启动，调BIOS后导致开机CPU风扇声音异常大，无显示输出，BIOS中调过boot order下legacy boot sources 里面的顺序及前后u口项，其他相均查看过，忘记是否更改。电脑断电按开机键放电，主板显卡更换过低一个型号，主板黄色coms按钮按5S，此三种方法均试验过。问题依然存在，无任何变化。&lt;/P&gt;&lt;HR /&gt;&lt;/BLOCKQUOTE&gt;&lt;P&gt;这种叫做开机自检不过&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;自检不过，风扇转速很大是正常现象。&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;自检不过，风扇转速很大是正常现象。&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;自检不过，风扇转速很大是正常现象。&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;按正常自检不过的排错处理。不用在意风扇。&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;外部设备，除了键盘鼠标显示器，什么都不接。&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;内部设备，除了内存，CPU，显卡，硬盘光驱都不接。&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;开机还是不行，就先考虑内部设备可以替换或者更换位置安装的再试。&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;试到有开机hp图标为止，再连接更多内部设备、硬盘、光驱等。&lt;/P&gt;</description>
      <pubDate>Wed, 01 Mar 2017 02:39:07 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-ji-ji-Z820gong-zuo-zhan-kai-ji-jia-dian-feng-shan-sheng-yin-yi-chang-da-wu-xian-shi-shu-chu-ru-he-zhong-zhiBIOS/m-p/817711#M51909</guid>
      <dc:creator>y2kim</dc:creator>
      <dc:date>2017-03-01T02:39:07Z</dc:date>
    </item>
    <item>
      <title>回复： 急急急  Z820工作站 开机加电风扇声音异常大 无显示输出 如何重置BIOS</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-ji-ji-Z820gong-zuo-zhan-kai-ji-jia-dian-feng-shan-sheng-yin-yi-chang-da-wu-xian-shi-shu-chu-ru-he-zhong-zhiBIOS/m-p/817720#M51914</link>
      <description>&lt;P&gt;如果主板集成显卡的话，把独立显卡也取下，直接连接使用集成显卡测试。&lt;/P&gt;</description>
      <pubDate>Wed, 01 Mar 2017 03:06:41 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-ji-ji-Z820gong-zuo-zhan-kai-ji-jia-dian-feng-shan-sheng-yin-yi-chang-da-wu-xian-shi-shu-chu-ru-he-zhong-zhiBIOS/m-p/817720#M51914</guid>
      <dc:creator>WDH</dc:creator>
      <dc:date>2017-03-01T03:06:41Z</dc:date>
    </item>
    <item>
      <title>回复： 急急急  Z820工作站 开机加电风扇声音异常大 无显示输出 如何重置BIOS</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-ji-ji-Z820gong-zuo-zhan-kai-ji-jia-dian-feng-shan-sheng-yin-yi-chang-da-wu-xian-shi-shu-chu-ru-he-zhong-zhiBIOS/m-p/817722#M51915</link>
      <description>&lt;P&gt;按您说的试验了下，主板上除了显卡 CPU 内存 系统盘，其他的都拔下来了，然后外设只有鼠标键盘和显示器，问题依然存在，鼠标键盘均无反应，如果我调BIOS哪个地方调错了导致不能自检，有恢复BIOS的方式么，纽扣电池放电和coms按钮都已经试过了.&lt;/P&gt;</description>
      <pubDate>Wed, 01 Mar 2017 03:10:16 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-ji-ji-Z820gong-zuo-zhan-kai-ji-jia-dian-feng-shan-sheng-yin-yi-chang-da-wu-xian-shi-shu-chu-ru-he-zhong-zhiBIOS/m-p/817722#M51915</guid>
      <dc:creator>技术小心手</dc:creator>
      <dc:date>2017-03-01T03:10:16Z</dc:date>
    </item>
    <item>
      <title>回复： 急急急  Z820工作站 开机加电风扇声音异常大 无显示输出 如何重置BIOS</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-ji-ji-Z820gong-zuo-zhan-kai-ji-jia-dian-feng-shan-sheng-yin-yi-chang-da-wu-xian-shi-shu-chu-ru-he-zhong-zhiBIOS/m-p/817729#M51916</link>
      <description>&lt;P&gt;没有集成&lt;/P&gt;</description>
      <pubDate>Wed, 01 Mar 2017 03:21:01 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-ji-ji-Z820gong-zuo-zhan-kai-ji-jia-dian-feng-shan-sheng-yin-yi-chang-da-wu-xian-shi-shu-chu-ru-he-zhong-zhiBIOS/m-p/817729#M51916</guid>
      <dc:creator>技术小心手</dc:creator>
      <dc:date>2017-03-01T03:21:01Z</dc:date>
    </item>
    <item>
      <title>回复： 急急急  Z820工作站 开机加电风扇声音异常大 无显示输出 如何重置BIOS</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-ji-ji-Z820gong-zuo-zhan-kai-ji-jia-dian-feng-shan-sheng-yin-yi-chang-da-wu-xian-shi-shu-chu-ru-he-zhong-zhiBIOS/m-p/817731#M51917</link>
      <description>&lt;P&gt;没有特殊操作。清CMOS设置的方法，在机箱盖板山有图片和英文步骤说明。&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;开机自检不过，就是找替换主要零件排除故障，重新安装连接设备。&lt;/P&gt;</description>
      <pubDate>Wed, 01 Mar 2017 03:23:47 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-ji-ji-Z820gong-zuo-zhan-kai-ji-jia-dian-feng-shan-sheng-yin-yi-chang-da-wu-xian-shi-shu-chu-ru-he-zhong-zhiBIOS/m-p/817731#M51917</guid>
      <dc:creator>y2kim</dc:creator>
      <dc:date>2017-03-01T03:23:47Z</dc:date>
    </item>
    <item>
      <title>回复： 急急急  Z820工作站 开机加电风扇声音异常大 无显示输出 如何重置BIOS</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-ji-ji-Z820gong-zuo-zhan-kai-ji-jia-dian-feng-shan-sheng-yin-yi-chang-da-wu-xian-shi-shu-chu-ru-he-zhong-zhiBIOS/m-p/817733#M51918</link>
      <description>&lt;P&gt;谢谢。已经更换第一个级别的显卡测试了，别的未更换。现在怀疑是主板问题，只能等配件到了再看了。&lt;/P&gt;</description>
      <pubDate>Wed, 01 Mar 2017 03:30:06 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-ji-ji-Z820gong-zuo-zhan-kai-ji-jia-dian-feng-shan-sheng-yin-yi-chang-da-wu-xian-shi-shu-chu-ru-he-zhong-zhiBIOS/m-p/817733#M51918</guid>
      <dc:creator>技术小心手</dc:creator>
      <dc:date>2017-03-01T03:30:06Z</dc:date>
    </item>
    <item>
      <title>回复： 急急急  Z820工作站 开机加电风扇声音异常大 无显示输出 如何重置BIOS</title>
      <link>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-ji-ji-Z820gong-zuo-zhan-kai-ji-jia-dian-feng-shan-sheng-yin-yi-chang-da-wu-xian-shi-shu-chu-ru-he-zhong-zhiBIOS/m-p/1094711#M68830</link>
      <description>&lt;P&gt;请问换配件解决了吗，是哪个配件的问题&lt;/P&gt;</description>
      <pubDate>Mon, 07 Jun 2021 15:27:18 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-ji-ji-Z820gong-zuo-zhan-kai-ji-jia-dian-feng-shan-sheng-yin-yi-chang-da-wu-xian-shi-shu-chu-ru-he-zhong-zhiBIOS/m-p/1094711#M68830</guid>
      <dc:creator>bian</dc:creator>
      <dc:date>2021-06-07T15:27:18Z</dc:date>
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