We bought our boat this last year and all of the instrumentation is the autohelm
st 50 range. None of it works. The wind
instrument has a faded lcd display, but the wind
direction analog needle works. The depth
and speed indicators have a decent read out but are totatlly incorrect. We are trying to save some money
and attempting to salvage
these instruments at least for this season.
Any ideas as to how to diagnose whether the problems are from the read out end or from the transducer/wiring end?
Thanks for any advice.