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电源供电单元在整个计算机系统中提供所需电源,也是最容易出现故障的部位。那么,如何判断类似计算机故障是否与供电单元有关呢? 对于一般计算机用户而言,判断计算机故障是否与电源供电单元有关较困难,例如:象计算机的奇偶校验错误,用户一般均认为是计算机内存故障,其实,一旦供电单元未给内存提供合适的正常工作电压,也会发生奇偶校验错误。因此,可根据故障是否频繁重复出现来区分这两类情况:计算机故障点发生地址具有随机性,则可判定系电源供电单元故障;反之,则系计算机内存条故障所致。
Power supply unit in the entire computer system to provide the required power, but also the most prone to failure of the site. So, how to determine whether a similar computer fault with the power supply unit? For the average user of the computer, to determine whether the computer power failure and power supply unit more difficult, for example: like a computer parity error, the user generally considered the computer memory Fault, in fact, once the power supply unit did not give the memory to provide the appropriate normal operating voltage, parity error will occur. Therefore, these two types of situations can be distinguished according to whether the fault frequently occurs repeatedly: if the address where the computer fault occurs is random, then the failure of the power supply unit can be judged; on the other hand, the fault of the computer memory is caused.