Navman Fishfinder 4430

[CliveG]

I am having difficulty reading my Navman 3100 depth gauge due to a manufacturing fault.

Navman will replace it once the revised units are produced.
Not before the autumn at the earliest according the their UK office.

I have a old Fishfinder 4430 head unit.
I don't have the wiring for it.

Does anyone know which pin in the sockets on the back of the unit should be conected to what to get it running in the short term?
The manuel gives wire colours but does not show the plugs or their conection layout.

I am not enjoying the East coast without a depth gauge.

 

[philip_stevens]

I would think the pinout to be the same, as the transducers could be interchangeable.

I've used my transducer on two different models, and both read OK.

Contact Mark Parkin at Plastimo/Navimo as he is quite an expert on Navman instruments.