推荐回答(5个)
若Dell笔记本开机发出报警声,通常意味着系统遇到硬件问题,此时应根据开机报警声的规律来判断故障源。由于各机型,主板,BIOS设计都不一样,报警声会有差异,用户需留意开机报警声的长短及次数,如3长2短,3长1短不断循环等。
以下是常见的报警声及故障源说明:
1短声 —— 系统正常启动。
2短声 —— 常规错误。应进入CMOS重设错误选项。
1长1短声 —— RAM或主板出错。
1长2短声 —— 显示器或显卡错误。
1长3短声 —— 键盘控制器出错。
1长9短声 —— 主板FlashRAM或EPROM错误。
不间断长声 —— 内存未插好或有芯片损坏。
不停响声 —— 显示器未与显卡连接好。
重复短声 —— 电源故障。
无声且无显示 —— 无电源,或CMOS电池耗尽,或CPU出错。
您笔记本的的显卡出现故障,一般显卡故障如果报警的话会出现六次滴滴的声音;建议换一个独立显卡
你好!连续报警几声呢?时长不同代表含义不同,详细的咨询戴尔客服。
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