My computer can not boot up

small fisher

I have a debranded HP P4 computer. When I start my computer, power is on but black screen. Video card and memory chip are fine, CPU fan is running.

Please help me to figure out the problem. Thank you!

GoodServer

最初由[small fisher]发布
My computer can not boot up

I have a debranded HP P4 computer. When I start my computer, power is on but black screen. Video card and memory chip are fine, CPU fan is running.

Please help me to figure out the problem. Thank you!
电脑不能启动的可能性很多，还是送到电脑店修理去吧。

jadeiou

不知道你问题已经解决了没有，如果没有，得知道几个情况
1.你电脑开机后会不会发出什么声音，比如说“DI,DI”的报警声，声音是连续的还是间隔的
2.你知道主板上的CMOS CLEAR的JUMPER就是跳线位置么，知道的话，清除一下CMOS

newnews

多数是内存原因。拔下来再重插

alice81

我的电脑就倒下地上后    也是打开机一直是黑频的出什么原因都不知道     拿去修电脑店也找出原因     里面的线也是拆了又插回还是找不到原因    现就扔一边了    才买两年多还是好的牌子呢    就倒下一下完了

我还是原来的我

最初由[jadeiou]发布
你问题解决了么

不知道你问题已经解决了没有，如果没有，得知道几个情况
1.你电脑开机后会不会发出什么声音，比如说“DI,DI”的报警声，声音是连续的还是间隔的
2.你知道主板上的CMOS CLEAR的JUMPER就是跳线位置么，知道的话，清除一下CMOS

如果没有改过BIOS参数的话，是不用对CMOS清零的。

还是先听报警声。先假设电源和报警喇叭是好的。
1，如果没有报警声，CPU出问题了。
2，报警声是DU----DUDU，显示卡问题。
3，DUDUDUDUDU.....，内存问题。
当然还有一些综合性的问题。看情况而定。

Hanze

最初由[small fisher]发布
My computer can not boot up

I have a debranded HP P4 computer. When I start my computer, power is on but black screen. Video card and memory chip are fine, CPU fan is running.

Please help me to figure out the problem. Thank you!


Try the following:

1.  Making sure your monitor is working fine.  Check the power cable.

2. Regardless what is wrong with your computer, usually you should be able see something when you first boot your computer up.  If your monitor is fine, your video card is fine, and you still cannot see anything, then there is something wrong with your motherboard.  There is not much you can do if that is the case.

世事如棋.

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