51问答网 > 三星显示屏E2220不停自动切换模拟和数字，显示不出画面。能听到开机音乐

三星显示屏E2220不停自动切换模拟和数字，显示不出画面。能听到开机音乐

2025-03-15 09:10:30
推荐回答（1个）
回答1：

根据您的描述，这种现象为显示器检查信号来源的提示。如果一直检测后黑屏的话，请检查信号连接线及主机信号源是否正常。
若通过上述排查后，问题依然存在，请携带购机发票到正规三星维修服务中心检测维修。

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