Looking for Schematic for Autohelm 800 or 1000 micro

[CabezonBD]

Hello all,

I am in need of a schematic for an Autohlem 800 or 1000. The unit only turns to one direction. Hopefully something simple like a driver transistor or diode. If I can locate a schematic it would be a whole lot easier to try to resolve. I have searched the web, but so far only links that prove to be a dead end (link no longer active). Any help would greatly be appreciated.

[Casualemt]

I know this was an old post, but did you ever get any help with the auto helm unit? Do you still have it? I'm looking for a parts unit. Thanks!

[senormechanico]

Usually it's just a tiny crack in solder connections on the driver transistors.
At least that was what happened with my Raymarine/Autohelm 4000.

[jcapo]

If you strike out on fixing it yourself, Dan Gerhardt can probably fix it for you. C250@mydurango.net is his email address.