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
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
) V; @; h3 f* H/ k1 j11094-156st

xysmm

anybody know how to fix it?

annie66

0 U2 w  g% m% |- X8 E
, r2 O# D- j% A! r4 K, ^# XMy power supply was damaged last month, so I just bought a new one instead. Now it's working well.

% L/ C5 K) K" j( j+ ]& aHow 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？？
1 s! K; k: U0 o4 {+ B" h
2 {- [) |+ h/ s4 }

My power supply was damaged last month, so I just bought a new one instead. Now it's working well.

0 w9 B& X' B$ ?  D( hHow 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。