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Need garmin 178c transducer pinout or wiring diagram/ Information

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  • eastwood7 May 11, 2010

    Do you still need this?? I can send it tomorrow. It would be the schematic for the back of the Garmin 178C. That should have the ducer pinouts.

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SOURCE: Sounder transducer?

I believe like my own Garmin I have a 178 which is the mono version, same transducer though, you alter the frequencey setting in your main reciever set up program.

Posted on Sep 26, 2008

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