天气预报 > 汽车 > 低音炮有电流声但没有声音
低音炮有电流声但没有声音
更新时间: 2021-06-09 09:39:33  

1、首先检查音频线连接是否正常,音源有无输出,可用耳机连接听听有无声音,如果音频线完好,也有声音,再检查功放机输入是否正常。

2、将音量电位器开大,用手拿小起子触摸音频输入端,这时功放机的喇叭应该有嗡嗡声,如果没有嗡嗡声,则说明功放机前级有故障了,需要进一步检查功放机电路板了。如果自己不会弄,最好是请师傅吧。

关键词: 低音炮 流声 没有 声音

低音炮有电流声但没有声音相关经验

天气预报

最新推荐

页面:/news/view-369719/ | 耗时:0.6595 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=369719 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=369719 LIMIT 0,1
select * from tbl_Articles_sphinx where id=369719 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(602301,731081,927353,398027,3490805,660788,798273,556481,923821,496503,384131,774905,774078,1109718,769860,443031,898354,890038,2943559,1139979,906450,1158544,983516,1144219,723244,1061003,408058,597141,359418,842032) ORDER BY field (ArticleID,602301,731081,927353,398027,3490805,660788,798273,556481,923821,496503,384131,774905,774078,1109718,769860,443031,898354,890038,2943559,1139979,906450,1158544,983516,1144219,723244,1061003,408058,597141,359418,842032)