电脑电源有问题

xysmm

开机后，电源后面风扇转动，但是主板CPU上面的风扇不动，也不启动，没任何反应，请高手诊断

lunik

看着像主板坏了。。。

pigyear

不是高手，瞎猜：主板坏了？CPU风扇电源连接有问题？ 也想看看高手的指教。帮顶！

xysmm

我感觉电源有问题，可能压根没给主板供电。请高手指点，如果只是主板坏了，CPU风扇起码应该转啊

wenwu

用万用表测试就知道是电源、主板或风扇
9 v, F: _: ]9 s. `; N( n+ ^3 }3 y风扇可能性最大

xysmm

没万用表。如果只是CPU风扇坏，硬盘啥的应该有动静，可惜完全没有，所以判断是机箱的电源问题，请高人指正

hawk81923

Uniway Computer
: S# o' \. ?2 V3 x9 D5 d) T11094-156st

xysmm

anybody know how to fix it?

annie66

# ]" X5 w. k. g+ N( p! [/ D
, \9 P! `: Q" p, q7 A+ hMy power supply was damaged last month, so I just bought a new one instead. Now it's working well.

How to know if your power supply is good or not? You could borrow another one from your friend to try. I did that because I don't have 万用表.

tianmaohua

请问哪里能买电脑电源？？
; x" D& y0 d$ `6 Y0 \
& G: ]5 T& g: p: n$ `' w& r2 [" e4 H

My power supply was damaged last month, so I just bought a new one instead. Now it's working well.
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; q; \* d. g9 f; nHow to know if your power supply is good or not? You could borrow another one from your friend to  ...
annie66 发表于 2009-5-12 18:37

Tornado

兄弟，这种情况主板坏的概率百分之八九十。