Join Date: May 2002
Location: East Coast
Thanked 6 Times in 6 Posts
Rep Power: 16
The first thing I would do is check the wiring connections from your transducer to the display unit. If those prove out ok...then remove the transducer and send it to Raymarine repair to be checked out. This is not that old a model and the display seems to be in good order so don't give up on it yet!
No longer posting. Reach me by PM!