电脑第一次开机不能启动,切断电源后,再次通电才能启动（The computer can not be switched on for the first time. After the power is cut off, the power is switched on again）.docVIP

下载本文档

77
0
约1.62万字
约 11页
2017-07-24 发布于河南
举报
版权申诉

电脑第一次开机不能启动,切断电源后,再次通电才能启动（The computer can not be switched on for the first time. After the power is cut off, the power is switched on again）.doc

1、有哪些信誉好的足球投注网站（book118）网站文档一经付费（服务费），不意味着购买了该文档的版权，仅供个人/单位学习、研究之用，不得用于商业用途，未经授权，严禁复制、发行、汇编、翻译或者网络传播等，侵权必究。。
2、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。如您付费，意味着您自己接受本站规则且自行承担风险，本站不退款、不进行额外附加服务；查看《如何避免下载的几个坑》。如果您已付费下载过本站文档，您可以点击这里二次下载。
3、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等，请点击“版权申诉”（推荐），也可以打举报电话：400-050-0827(电话支持时间：9:00-18:30)。
4、该文档为VIP文档，如果想要下载，成为VIP会员后，下载免费。
5、成为VIP后，下载本文档将扣除1次下载权益。下载后，不支持退款、换文档。如有疑问请联系我们。
6、成为VIP后，您将拥有八大权益，权益包括：VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
7、VIP文档为合作方或网友上传，每下载1次，网站将根据用户上传文档的质量评分、类型等，对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档

电脑第一次开机不能启动,切断电源后,再次通电才能启动（The computer can not be switched on for the first time. After the power is cut off, the power is switched on again）

电脑第一次开机不能启动,切断电源后,再次通电才能启动（The computer can not be switched on for the first time. After the power is cut off, the power is switched on again） The computer can not start the first boot, cut off the power supply, and then re energized, in order to start the direction of.Txt upwind, more suitable for flying. I am not afraid of all obstacles, but I am afraid I surrender. You lose 60 minutes of happiness when youre angry for a minute. Busy is a kind of happiness, so that we do not have time to experience pain; running is a pleasure, let us truly feel life; fatigue is a kind of enjoyment, so that we have no time to empty. Life is like breathing, call is for a breath, suck is for a breath. The computer can not be switched on for the first time. After the power is cut off, the power is switched on again: 1., the power supply system failure led to black screen fault phenomenon: after the boot, the main panel indicator light is not heard, the main power supply fan rotation sound and hard disk self-test sound, the whole system is silent. This is the phenomenon that the equipment in the host does not receive normal power supply. Inspection and treatment methods: the power supply system failure can be caused by AC power supply circuit breaking, AC power supply voltage abnormal, microcomputer power failure or short-circuit in host. Power system failure is not caused by damage to the host power supply, when the AC power supply voltage (abnormal overpressure or underpressure), the host power supply machine no-load and short circuit protection circuit, the host power supply inside the start, automatically cut off the power output to protect the host equipment. (1) power system fault occurs, first check the power supply is connected to host. (2) confirm the AC power supply connected to the console, the ear close to the switching power supply, a short time switch on electricity and listen, if you hear the power of internal issue Zizi zi... The noise indicates that the power supply is