Furuno 1715 LCD Radar System GPS Receiver "1621" Questions

I have a furuno 1621 mark 2 radar but the display is bad. What are my options for a new/used/better display? thanks vorrei se e' possibile avere il manuale in irtaliano del radar furuno 1621,grazie

furuno 1621 radar will not power up my furuno 1621 will not turn on.. With a voltmeter, verify that you are getting 12V at the plug end of the power cable. If so, check the fuses (there should be one ...

My model 1621 radar will not power up My radar will only power up when the cabin temp is over 85F. Over that temp it works fine. I was told I need a new mother board ( very expensive). Is there any ...