汽车收放机声音时有时无的故障一辆ＢＪ１３０型双排座轻型客货两用汽车，安装一个新的收放机时，汽车未发动时收放机工作正常，而发动机工作后放音时有时无，并且随着发动机转速的提高和车身晃动的加剧，声音断续更加频繁。这种情况一般是由于收放机机体搭铁不良，电源线... Sometimes there is no fault in the sound of the car radio A BJ130 double-seated passenger and light passenger car, when installing a new radio, the radio does not work when the radio is working properly, and when the engine is working, Sometimes no, and as the engine speed and body shaking increased, the sound intermittent more frequently. This situation is generally due to the receiving machine body poor grounding, power cord ...