https://h30471.www3.hp.com/t5/tai-shi-dian-nao/hp-z440-gong-zuo-zhan-kai-ji6sheng-shan-hong-deng-bing-zhong-fu/m-p/1246165#M76533 <P>问题仍存在</P> Tue, 01 Aug 2023 22:23:02 GMT 菜鸟一个King_123 2023-08-01T22:23:02Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/hp-z440-gong-zuo-zhan-kai-ji6sheng-shan-hong-deng-bing-zhong-fu/m-p/1245829#M76524 <P>hp z440 开机6声红灯，重复闪烁，知道跟显卡有关，可是换了2个显卡，也换了PICE插槽，现象依然存在，且键盘灯闪一下就不亮，连bios界面都未出现，跪请大神们指教</P> Sun, 30 Jul 2023 13:03:38 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/hp-z440-gong-zuo-zhan-kai-ji6sheng-shan-hong-deng-bing-zhong-fu/m-p/1245829#M76524 菜鸟一个King_123 2023-07-30T13:03:38Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/hp-z440-gong-zuo-zhan-kai-ji6sheng-shan-hong-deng-bing-zhong-fu/m-p/1245923#M76525 <P>最小化硬件</P> <P>然后替换法</P> Mon, 31 Jul 2023 08:08:35 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/hp-z440-gong-zuo-zhan-kai-ji6sheng-shan-hong-deng-bing-zhong-fu/m-p/1245923#M76525 y2kim 2023-07-31T08:08:35Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/hp-z440-gong-zuo-zhan-kai-ji6sheng-shan-hong-deng-bing-zhong-fu/m-p/1245995#M76529 <P>谢谢回复，应该是主板哪里有问题了</P> Mon, 31 Jul 2023 23:09:36 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/hp-z440-gong-zuo-zhan-kai-ji6sheng-shan-hong-deng-bing-zhong-fu/m-p/1245995#M76529 菜鸟一个King_123 2023-07-31T23:09:36Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/hp-z440-gong-zuo-zhan-kai-ji6sheng-shan-hong-deng-bing-zhong-fu/m-p/1246165#M76533 <P>问题仍存在</P> Tue, 01 Aug 2023 22:23:02 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/hp-z440-gong-zuo-zhan-kai-ji6sheng-shan-hong-deng-bing-zhong-fu/m-p/1246165#M76533 菜鸟一个King_123 2023-08-01T22:23:02Z