SHURE SH 200 microphone does not work

The SHURE SH 200 microphone has stopped working. Everything is normal with the receiver, it works. The "head" of the microphone also works, winded onto another of the same microphone. Maybe someone faced such a problem. Tell me where to look for the problem. The workshop is not an option (sooooo far). I ordered a new one, but it’s interesting to get to the bottom of the problem