Originally Posted by scan_man73
I recently bought a rib that has a Garmin 3010 chartplotter on board.
It has gone faulty - the screen doesn't appear properly. Please see the attached picture.
I contacted Garmin but they don't repair this model anymore.
Does anyone know a third party that can potentially repair this unit?
Before you chuck any money at it, make sure that all the connections are clean & secure on the back & that you have good voltage at the unit end of the supply cable.