The sound of the left and right speakers is not the same.

2.1 The sound of the speaker is normal, but the sound of one speaker is large, and the sound of one speaker is small. What is the problem caused by this?

[Answer]: First of all, you can check if the Windows XP system is improperly set up, double-click the "small speaker" icon in the taskbar to view the volume control, if the volume is balanced The block is in the middle, proving that it is not caused by a system setup problem. Secondly, you can swap the two satellite speakers to see if the sound has changed. If the sound of the speaker with a small volume is always small, it means that there is a problem with this speaker, you have to find the manufacturer's warranty. Finally, if you press the volume potentiometer (that is, the volume control part) to one side by hand, the volume of the two channels will be the same, indicating that the problem is caused by the volume potentiometer, because the left and right channels of the volume potentiometer are Independent of each other, the use time is long, the elasticity of the reed will be weakened, so that it can not be in close contact with the carbon resistance, and the potentiometer can be replaced.