天气预报 > 其他 > LED显示屏为什么会红屏
LED显示屏为什么会红屏
更新时间: 2020-10-02 00:00:00  

原因如下:

1、检查排线或者电源线是否接好;

2、检测第一块输入板子是否坏了;

3、当卡处于测试状态时也会出现红屏现象;

4、可能是因为某串接模组短路造成绿蓝点阵不亮,全显红色,造成红块;

5、IC控制器程序错误导致绿蓝显示不正确,单显红色造成红块现象。一般情况下,很少有出现整块红屏现象,若真是整块都出现红屏,无疑肯定是IC控制器坏了,更换控制器即可正常运行。

关键词: led 显示屏 为什么

LED显示屏为什么会红屏相关经验

天气预报

最新推荐

页面:/news/view-3383563/ | 耗时:0.9342 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=3383563 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3383563 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3383563 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1278428,361236,608414,3207006,473036,139777,345330,1814520,1078811,363448,476924,1112266,1077884,1096248,107571,1084785,257964,1117920,294742,1100741,122749,605761,262746,647724,213304,445858,1045833,1108578,1034501,3311646) ORDER BY field (ArticleID,1278428,361236,608414,3207006,473036,139777,345330,1814520,1078811,363448,476924,1112266,1077884,1096248,107571,1084785,257964,1117920,294742,1100741,122749,605761,262746,647724,213304,445858,1045833,1108578,1034501,3311646)