空调显示屏无显示无法开机怎么解决？
966浏览
2021-07-20
966浏览
2021-07-20
电脑开机显示屏显示无信号黑屏怎么办
732浏览
2023-05-12
732浏览
2023-05-12
电脑开机显示屏显示无信号黑屏解决方法
896浏览
2023-02-03
896浏览
2023-02-03
电脑开机显示屏显示无信号黑屏怎么办
946浏览
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946浏览
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![](https://iknow-pic.cdn.bcebos.com/0d338744ebf81a4c6d8a275bc52a6059242da6ec?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"/></a></p><p>2、拔下显示器的信号，检查接口及显示器信号线是否损坏。如果接口和线路损坏，更换一条新的显示器信号线即可。</p><p><a href="https://iknow-pic.cdn.bcebos.com/2934349b033b5bb58f6feb6c24d3d539b700bcec" target="_blank" title="点击查看大图"></a></p><p style="text-align:center"><a href="https://iknow-pic.cdn.bcebos.com/2934349b033b5bb58f6feb6c24d3d539b700bcec" target="_blank" title="点击查看大图"><img class="ikqb_img){kind=spacer}
![](https://iknow-pic.cdn.bcebos.com/342ac65c10385343a9774cb38113b07ecb8088ec?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"/></a></p><p>4、将主机的侧盖打开，查看主板各个接口是否完好，有无老鼠咬线。</p><p><a href="https://iknow-pic.cdn.bcebos.com/b21c8701a18b87d6257b9f8c150828381f30fd63" target="_blank" title="点击查看大图"></a></p><p style="text-align:center"><a href="https://iknow-pic.cdn.bcebos.com/b21c8701a18b87d6257b9f8c150828381f30fd63" target="_blank" title="点击查看大图"><img class="ikqb_img){kind=spacer}
![](https://iknow-pic.cdn.bcebos.com/279759ee3d6d55fb90ff42b57f224f4a20a4dd63?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"/></a></p><p>6、检查独立显卡与主板接口，是否松动。如有松动，请重新安装显卡。</p><p><a href="https://iknow-pic.cdn.bcebos.com/6159252dd42a2834749f029849b5c9ea15cebf63" target="_blank" title="点击查看大图"></a></p><p style="text-align:center"><a href="https://iknow-pic.cdn.bcebos.com/6159252dd42a2834749f029849b5c9ea15cebf63" target="_blank" title="点击查看大图"><img class="ikqb_img){kind=spacer}