Signet Depth guage..
I have an older MK172 Signet, which I believe is 70s vintage. It's those round LCD meters, about 5 1/2 inches in diameter.
Well, the thing works, sometimes. Saturday, I was working on my boat, I left it on, thinking it was a heat issue. The thing ran fine for about an hour.
But if i run the engine? It quickly gets confused. Maybe it's when the boat is moving. I don't know.
Anybody have experiences?
These things are so damn expensive. I already paid $70 for an LCD display and some other really expensive stuff.
Maybe change out all the electrolytic caps?