电脑电源开关按下后无法启动。

2025-04-07 13:06:58
推荐回答(1个)
回答1:



出个小毛病就要拿去修。。

开什么玩笑!!!

这个是典型的开机点不亮显示器。。应该先从最基本的检查起 别动不动就拿去修主板。。

CPU风扇亮 光驱指示灯会亮 证明主板通电。。排除电源

然后开机听听会不会出现 “滴”的一声。短鸣。
如果不会 请把内存拿出来擦擦 橡皮或者硬纸把金手指擦擦。。

如过还是听不到 短鸣 那就把内存拔下来。再开机 。。看能不能听到 长鸣。。
如果不能 恭喜你 你需要把CPU也弄下来了。。。

把CPU弄先来 把针脚都吹吹。。然后再弄。。

按照上面的步骤 从新弄。。

如果听到是 连续短鸣 那把 显卡也拔下来 清理下金手指。。

如果一切你都试了。。并且试了N遍。。那请你把机器拿去让专业人氏检查吧 。。

不过告诉你 专业人员检查也是这样检查的。。忽忽。。不过多了个 主板测试卡。。。

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