笔记本开机错误代码总结

文章摘要：9990302I9990305I9990301: Hard disk error. （硬盘有故障）；I9990302: Invalid hard disk boot record. （无效的硬盘引导纪录）；I9990305: No bootable device. （无可用的启动引导设备）； 1. Check that the operating system is installed in the hard disk drive. If not, install the operating system.（检查硬盘上有否安装操作系统）；2. Reseat the boot device.（重

笔记本开机错误代码总结,标签：笔记本维修培训,http://www.88dzw.com

　　9990302I9990305

　　I9990301: Hard disk error. （硬盘有故障）；

　　I9990302: Invalid hard disk boot record. （无效的硬盘引导纪录）；

　　I9990305: No bootable device. （无可用的启动引导设备）； 1. Check that the operating system is installed in the hard disk drive. If not, install the operating system.（检查硬盘上有否安装操作系统）；2. Reseat the boot device.（重新设置可启动的设备）；3. Check the startup sequence for the correct boot device.（检查启动顺序是否跟设备正确对应 ）；

　　4. Check that the operating system has no failure and is installed correctly.（检查电脑的操 作系统是否安装正确）；

　　I9990303（Bank-2 flash ROM check sum error.） 1. System board.

　　Other codes not listed above. 1. Go to Undetermined

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