Tuner Repair

Sometime I practice my guitar. But I usually tune my guitar by my ear.
Once I want to tune correctly but I found my tuner has broken after I used it.
Maybe i'ts time to get something repaired

My tuner

I found the problem after i opened it up
The buzzer in tuner was cracked

So I just bought another buzzer and try weather will it works or not

While I was doing this I was very carefully, I was afraid that make something else broken.

Then Finish.

The tuner works again after I just changed the buzzer.