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1开机后自检故障代码与部位301键盘1701硬盘驱动器，信号线1702硬盘驱动程序1703硬盘O磁道测试失败17O4硬盘读写校验失败2若显示器一片白或黑，则可能是主板或内存条有问题嘟声次数可能故障部位1．刷新故障：主板内存。2．奇偶校验错：基本内存（第一个64K）发现奇偶错。3．基
1 POST POST POST Code and Locations 301 Keypad 1701 Hard Drive, Signal Line 1702 Hard Drive 1703 Hard Drive O Track Test Failed 17O4 Hard Drive Read and Write Verify Failed 2 If the monitor is white or black, it may be a motherboard or memory module The number of questions beeps may be the fault site 1. Refresh failure: motherboard memory. 2. Parity error: basic memory (the first 64K) found parity error. 3. base