Fishfinder Garmin 350c sinar tidak berfungsi

Garmin 350c fishfinder with sonar damage doesn't work, this kind of damage often happens to Garmin fishfinders, the cause could be damage to the transducer, or it could be a broken cable inside, and it could also be damaged to the transmitter, in this case there is damage to the transducer switch, the solution is to jam the cable on the transducer cable connector,