天气预报15天查询> 生活> 电脑启动后显示器变屏但主机正常运行

电脑启动后显示器变屏但主机正常运行

更新时间: 2021-03-30 00:34:39     

1、电脑开机黑屏分两种情况:显示器未通电(电源指示灯不亮)或通电(电源指示灯亮)但无信号或屏幕显示“no sighal”,前者表示电路不通。

2、或者是电源接口或电源线接触不良或损坏,后者一般是内存条松动或氧化而接触不良,或显示器数据线接触不良,或内存、显卡、显示器或数据线损坏。

关键词: 电脑 启动 显示器 主机 正常 运行

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-2192197/ | 耗时:0.3701 s | 内存:1.89 MB | 查询:5 | 缓存读取:4 写入:1 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=2192197 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2192197 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2192197 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1047126,2471377,2469497,1128896,1107291,508824,1121090,2494486,2346670,993885,949313,752881,1163374,467208,1124190,871070,1061752,1136083,535056,398207,398347,1128959,1137567,1970736,380081,1126730,1178318,1052087,1298889,692504) ORDER BY field (ArticleID,1047126,2471377,2469497,1128896,1107291,508824,1121090,2494486,2346670,993885,949313,752881,1163374,467208,1124190,871070,1061752,1136083,535056,398207,398347,1128959,1137567,1970736,380081,1126730,1178318,1052087,1298889,692504)
SELECT ArticleID,Title FROM tbl_Articles where CategoryID=90007 ORDER BY ArticleID DESC LIMIT 20