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通电后，加载图片，无论是全黑还是别的测试图，DMD总有一半画面呈现竖条纹结构背景。请问该如何解决？
这通常是两个FLEX中有个没有连接好或者DMD没有安装好。
是数据线。
当数据线螺母拧紧后，问题解决了，太感谢您了
