电源是海盗船CX400,结构在785gtm-e455000开放核心,3硬盘,MSI 9600gt显卡,4G内存,然后换块770t-c35,X2 250,其他没有改变,开机后一直黑屏,完全没有反应,但所有的部件都是带电的,权力是绝对没有问题。我改变了以前的配置,一切正常。我切换到一个旧供电,鑫谷核电325pq,然后就可以开始恢复正常。

That is the power problem, but the motherboard out case, can normal start.After loading back the chassis, there is a problem, but it is found that sometimes a little press on the main board can be started normally.It is doubted that the screw position of the chassis is inaccurate, resulting in the deformation of the main board.After the replacement of the chassis, the problem is solved.

这个问题出现后更换配件,我们一般先检查一下硬件是否接触不良。