天气预报15天查询> 其他> 电脑开机后风扇不转主机灯不亮

电脑开机后风扇不转主机灯不亮

更新时间: 2020-10-04 00:00:00     

主机电源或主板问题,首先要检查各组电源线是否插好;

1、拔下电源插线,打开机箱,拔下主电源所有插线;

2、插上电源输入线,用万用表分组测量各组输出电压情况,看是否有输出、各组电压是否符合要求;

3、如果各组电压正常,那就是主板问题,建议送修。

关键词: 电脑 开机 风扇 主机

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-2875810/ | 耗时:0.2565 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=2875810 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2875810 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2875810 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1087039,1096735,3140838,3212783,1060817,455568,331865,1044841,149683,2971871,1075967,2813421,1075602,1106497,1126742,286157,3183576,1120121,1754590,1071203,1127469,1126126,1085006,1095097,288272,2219018,1041835,731776,2309966,345917) ORDER BY field (ArticleID,1087039,1096735,3140838,3212783,1060817,455568,331865,1044841,149683,2971871,1075967,2813421,1075602,1106497,1126742,286157,3183576,1120121,1754590,1071203,1127469,1126126,1085006,1095097,288272,2219018,1041835,731776,2309966,345917)