https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Z228-kai-ji-bao-jing4sheng/m-p/1105380#M69402 <P>主板已经更换过了</P> Mon, 02 Aug 2021 02:02:06 GMT 八九不离拾 2021-08-02T02:02:06Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Z228-kai-ji-bao-jing4sheng/m-p/1105208#M69393 <P><SPAN>惠普 Z228开机报警4声，不开机；但是不报警的时候也能顺利的开机。请问各位大神，这是哪里的原因，CPU、内存、主板都换过了，还是这个故障，请问这到底是哪里的故障。</SPAN></P> Sat, 31 Jul 2021 10:30:31 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Z228-kai-ji-bao-jing4sheng/m-p/1105208#M69393 八九不离拾 2021-07-31T10:30:31Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Z228-kai-ji-bao-jing4sheng/m-p/1105303#M69398 <P>应该是主板故障，有时可以开机的可能是接触不良或虚焊。</P> Sun, 01 Aug 2021 10:13:26 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Z228-kai-ji-bao-jing4sheng/m-p/1105303#M69398 WDH 2021-08-01T10:13:26Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Z228-kai-ji-bao-jing4sheng/m-p/1105380#M69402 <P>主板已经更换过了</P> Mon, 02 Aug 2021 02:02:06 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Z228-kai-ji-bao-jing4sheng/m-p/1105380#M69402 八九不离拾 2021-08-02T02:02:06Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Z228-kai-ji-bao-jing4sheng/m-p/1105705#M69409 <P>4声报警一般是供电方面的故障的，可以替换电源试一下。</P><P>&nbsp;</P><P>欢迎您使用HP Support Assistant（惠普管家）软件，可以快速了解机器的保修信息、更新驱动、硬件检测等。<BR />详细使用说明，您可以点击此链接查看哦~：<A href="https://cs-china.ext.hp.com/css-wechat-support-api/rest/ice_sys/public/CN/material/2000000010" target="_blank">https://cs-china.ext.hp.com/css-wechat-support-api/rest/ice_sys/public/CN/material/2000000010</A></P> Tue, 03 Aug 2021 06:14:59 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-Z228-kai-ji-bao-jing4sheng/m-p/1105705#M69409 hlin 2021-08-03T06:14:59Z