既然你已经打开了,如果找不到相应的插头,那就找到相应的焊点,用线焊到焊点上结出线来即可。如果懂无线电知识就好判断线路如何接了。先找电源线,一般电源线进入机子应该有大型的滤波电容和保护二极管,接到电容正极或者是保护二极管负极的就是电源正极线,负极就最好判断了,用万用表量一下,和外壳想通的一般就是负极线。音频输出线都接在功放集成块附近,有输出电容相接,实在不行,看功放集成块是什么型号,查找相关的资料,按照资料的线路图就能找到焊点接出线路即可。看插头机子应该是四声道输出的,需接四个喇叭
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