天气预报 > 其他 > 怎么样使电视换台时候不黑屏
怎么样使电视换台时候不黑屏
更新时间: 2020-07-05 00:00:00  

1、首先,检查该电视机所接的电压,如果电压低于5伏,则电源电路输入级出现问题。这种故障很常见,一般是烧保险或者是稳压芯片出现故障,更换相关部件即可;

2、驱动背光的电路出现问题:把显示器连到主机开机检查,靠近屏幕仔细观察;

3、该电视机的高压板故障:高压板本身的保险没有达到相应的供应电压及开关芯片故障等,建议更换相关部件。

关键词: 怎么样 电视 时候

怎么样使电视换台时候不黑屏相关经验

天气预报

最新推荐

页面:/news/view-2079280/ | 耗时:0.8539 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=2079280 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2079280 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2079280 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(2882028,1114278,1126040,3261315,1112428,1347114,1066390,2606597,1462207,1072647,1511122,1674915,3280070,2885023,552360,2579513,1074542,1083618,1102957,1300427,705482,2086606,1108492,178270,2137469,183413,1062254,2589736,1999577,141964) ORDER BY field (ArticleID,2882028,1114278,1126040,3261315,1112428,1347114,1066390,2606597,1462207,1072647,1511122,1674915,3280070,2885023,552360,2579513,1074542,1083618,1102957,1300427,705482,2086606,1108492,178270,2137469,183413,1062254,2589736,1999577,141964)