How to repair the old record player with low voice?

When the sound is low, try adjusting the volume potentiometer to see if it works. If not, when the sound is low, you try to beat the shell of the stereo hard, which is the phenomenon of virtual welding of the internal circuit. The phonograph is a general term for phonograph and record player.

65438+ This kind of problem generally has nothing to do with the vinyl record itself.

2 stitches slip, sliding directly from the outer ring of the record to the inner side of the record. Cause: The needle protection cover was not removed and the needle was broken. The stylus needs to be replaced.

3 reasons for needle skipping and incoherent playback: the record is damaged with big scratches or dust; The stylus is broken/out of position. You can play another record by excluding it. If it is normal, it is a stylus problem. You can also observe whether you jump the needle at the same position or at a random position. If you jump in the same position, it is a recording problem, and vice versa.

There is noise or rustle during recording: this is caused by dust or scratches on the record or stylus. If it is floating dust, it can be solved by cleaning. Retro is a scratch, which is relatively large, so it can't be solved.