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旧 May 29th, 2008, 20:13     #1
长乘宽
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默认 【求助】 电脑不启动,按下电源按钮,灯亮一秒钟就没有了,会是什么原因?

电脑不启动,按下电源按钮,灯亮一秒钟就没有了,会是什么原因?电源已经换过了,主板也换了,(都是hp空运来的新件)故障依旧。如果是内存硬盘等的故障,应该至少自检啊。因为已过保修期,hp拒绝电话回答问题,派人上门要收200刀一小时。各位有什么高见?
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旧 May 29th, 2008, 21:04   只看该作者   #2
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默认

如果是内存或CPU的问题,就不自检了。找另一台类似的电脑,交换部件试试吧。
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旧 May 29th, 2008, 21:06   只看该作者   #3
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默认

可能内存不行了……建议换内存;另外以前有没有过热过?你应该最清楚那些部件在你使用下最容易坏了。
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旧 May 29th, 2008, 21:37   只看该作者   #4
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默认

都说是内存啊,内存有问题也应该自检吧?去年我换的2G kinston金手指。没有什么过热的地方。
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旧 May 29th, 2008, 22:04   只看该作者   #5
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默认

这东西的Trouble shooting吧,哥们您在这里问也不会有结果,建议你还是找一个好的Deal去BB或者FS买一台吧。

不过建议你笔记本这东东,第一要看ThinkPad小黑,第二就是看看Toshiba,实在不行买Dell的便宜货,都比HP的要强太多。Sony的本子就是垃圾,不用看了。
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旧 May 29th, 2008, 22:07   只看该作者   #6
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默认

最后再帮你会诊一下:你说去年才换的内存,内存坏掉可能性就减低了;灯亮了一下就不亮了,可能是主板上的电源部分的电器元件坏了,或者焊脚松脱,总之主板无法分配电压了,所以CPU根本不工作。检查主板上的电源部分,或者电源到主板的线路,很有可能这部分坏了。
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长乘宽 (May 30th, 2008)
旧 May 29th, 2008, 22:19   只看该作者   #7
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默认

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作者: 英联邦元首 查看帖子
最后再帮你会诊一下:你说去年才换的内存,内存坏掉可能性就减低了;灯亮了一下就不亮了,可能是主板上的电源部分的电器元件坏了,或者焊脚松脱,总之主板无法分配电压了,所以CPU根本不工作。检查主板上的电源部分,或者电源到主板的线路,很有可能这部分坏了。
对呀,我仍然怀疑是电源分配的问题,但主板和电源已经换新了。再看看电源和主板之间有什么东西。
不是笔记本。
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旧 May 29th, 2008, 22:37   只看该作者   #8
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默认

我晕!原来是台式机啊!!!电源你那里买的?功率有多少?你主板上都配了啥东东?要想问,您总得把您的配置详细说一下吧?!要不你让别人怎么帮你出主意啊?
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旧 May 29th, 2008, 22:37   只看该作者   #9
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默认

楼主是女同志啊?
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旧 May 29th, 2008, 22:41   只看该作者   #10
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默认 我的经验

正好钱两天给自己的台式机除尘。打开了机箱,用空气罐吹了吹灰。中间使劲按了按CPU风扇的固定卡子。原来打算拆线来吹得。后来没有打开,作罢了。

重新开机通电后,不能开机。电源指示灯有规律频繁闪冻。刚到光驱自检就断电,然后重新试图启动。如此反复。。。。

重新打开机箱,重新按了按内存以及CPU。再次通电,恢复正常。

判断:估计自己按CPU风扇时候,用力不恰当,造成CPU跟主板接触失常??

反正最后从新按紧CPU就正常了。

供你参考。
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长乘宽 (May 30th, 2008)
旧 May 30th, 2008, 02:40   只看该作者   #11
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默认

电源风扇或者CPU风扇转吗?
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旧 May 30th, 2008, 06:07   只看该作者   #12
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默认

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作者: 英联邦元首 查看帖子
我晕!原来是台式机啊!!!电源你那里买的?功率有多少?你主板上都配了啥东东?要想问,您总得把您的配置详细说一下吧?!要不你让别人怎么帮你出主意啊?
你晕啥, 是女同志?

电源是hp买的, 500瓦. 开机不自检, 跟主板上其他外设有关系吗? 我觉得无论内存硬盘声卡显卡网卡好不好, 总归要开机吧.
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旧 May 30th, 2008, 06:07   只看该作者   #13
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默认

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正好钱两天给自己的台式机除尘。打开了机箱,用空气罐吹了吹灰。中间使劲按了按CPU风扇的固定卡子。原来打算拆线来吹得。后来没有打开,作罢了。

重新开机通电后,不能开机。电源指示灯有规律频繁闪冻。刚到光驱自检就断电,然后重新试图启动。如此反复。。。。

重新打开机箱,重新按了按内存以及CPU。...
感谢火腿.
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旧 May 30th, 2008, 06:13   只看该作者   #14
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默认

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电源风扇或者CPU风扇转吗?
我还不知道. 我早晨去看看, 把各位的方法都试试.
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旧 May 30th, 2008, 09:56   只看该作者   #15
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默认

or try to RESET CMOS

不要签名了。
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旧 May 30th, 2008, 10:31   只看该作者   #16
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默认

问题找到了, 是cpu controller, 就是cpu旁边的小板子的问题.
而且还发现新买的主板是坏的, 一问原来这主板不是全新的, 是翻修货.
现在已经工作正常了. 谢谢诸位.
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旧 May 30th, 2008, 11:45   只看该作者   #17
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默认

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作者: 长乘宽 查看帖子
问题找到了, 是cpu controller, 就是cpu旁边的小板子的问题.
而且还发现新买的主板是坏的, 一问原来这主板不是全新的, 是翻修货.
现在已经工作正常了. 谢谢诸位.
原来你自己就是个超级高手啊,幸亏没回帖
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旧 May 30th, 2008, 17:08   只看该作者   #18
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作者: 长乘宽 查看帖子
问题找到了, 是cpu controller, 就是cpu旁边的小板子的问题.
而且还发现新买的主板是坏的, 一问原来这主板不是全新的, 是翻修货.
现在已经工作正常了. 谢谢诸位.
一句“主板是新换的”,你误导了所有读者。
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感谢 美好的今天
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12321 (May 30th, 2008)
旧 May 30th, 2008, 17:16   只看该作者   #19
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真好,楼主很能干!我很喜欢!!!
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旧 May 30th, 2008, 17:55   只看该作者   #20
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作者: 美好的今天 查看帖子
一句“主板是新换的”,你误导了所有读者。

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