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旧 Feb 23rd, 2007, 08:47     #1
霓豪
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默认 【急】请电脑硬件高人出手相助:

昨天早晨电网不正常。我这里虽没停电,但从家用电器运转情况看,电压曾有过剧烈波动,微波炉上时钟明显被重新清零过。

最惨是我的电脑:按电源开关居然毫无反应。因为电网发生异常时电脑出于关机状态,所以猜想是电源被弄坏了,并无影响主板等。

现特求教的问题是:

1.这个猜想对不对?如果去买新电源回来自己换,可行吗?

2.买新电源时可能要向店家申明一下,万一此故障不是电源问题,会请求refund。这个要求过分吗?

孩子作业都在里面,很急。务必请高手帮忙!予先致谢!!

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旧 Feb 23rd, 2007, 11:47   只看该作者   #2
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默认 建议

去可以无条件退货的大店买电源。
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旧 Feb 23rd, 2007, 12:15   只看该作者   #3
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默认

俺只能说try your best了,下次记住要用带surge保护的电源板
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旧 Feb 23rd, 2007, 12:21   只看该作者   #4
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默认

先确定供电脑那路电源插座是否有电. 是否跳闸? 或保险烧否? 或者POWER BAR上是否有RESET BUTTON? 如果都正常, 再考虑换电脑电源.
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旧 Feb 23rd, 2007, 12:30   只看该作者   #5
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默认

我以前说俺不买太热的cpu电脑系统,很多人不明白。这些其实很危险的,搞过这些的人才明白。

10多年前,多伦多就有电脑晚上起火烧死一家的事,前几天笔记本起火烧了美国一个大豪宅。现代电脑为了图便宜,很多东西都是设计在margin上工作,cpu死球了是小事,出了别的事就不值了。

俺电脑不用的时候,电源板开关一律关掉,否则电源也是工作状态,一样会出事。
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旧 Feb 23rd, 2007, 12:51   只看该作者   #6
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默认

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作者: b777lr 查看帖子
我以前说俺不买太热的cpu电脑系统,很多人不明白。这些其实很危险的,搞过这些的人才明白。

10多年前,多伦�...
电源板是什么? 插座?
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旧 Feb 23rd, 2007, 12:55   只看该作者   #7
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默认

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电源板是什么? 插座?
是,应该买带surge保护的,俺发现加拿大的电源比中国还不稳

infrastructure,设备老化,另外供电设计和中国不一样
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旧 Feb 23rd, 2007, 16:41   只看该作者   #8
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默认

borrow a power supply from a friend.

不要签名了。
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旧 Feb 23rd, 2007, 17:07   只看该作者   #9
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默认

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作者: 霓豪 查看帖子
昨天早晨电网不正常。我这里虽没停电,但从家用电器运转情况看,电压曾有过剧烈波动,微波炉上时钟明显被重...
电脑的开关电源有机会发傻, 你拔掉电源线24小时后再插回重试.

[仓廪实而知礼节 衣食足而知荣辱]
在苍茫的大海上,狂风卷集着乌云。在乌云和大海之间,流狼像黑色的闪电,在高傲地飞翔......
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旧 Feb 23rd, 2007, 18:23   只看该作者   #10
霓豪
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默认

还是去了基本上卖refurbished的“工厂直接”,400W的税前16bucks.回来换上,好了,

每个人的建议都非常好。是应该吸取教训。b777lr的建议我以前考虑过。电源可以从一个地点很别扭(原谅我说的也很别扭)的开关控制,但小孩一直不愿意用。这回同意我的想法了--不用电脑时从那边彻底断电。

gogo大叔的怪陆子来不及采纳了~~不过也很有价值。那个卸下来的电源如果还能用,或许还能换几个鸡腿~~~

不过拆开看看,里面没有变压器,倒是有好些看不懂的怪物,以后能有高手当面指点就好了~~

总之,谢谢各位老大!

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旧 Feb 24th, 2007, 01:04   只看该作者   #11
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默认

还是搞个UPS吧,家用的 $100 以下就一劳永逸了。
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