No depth or side scan readings on a HDS live 9

[Chasman]

This maybe long. 1st. My hds live 9 was blowing a fuse out of the blue. Found that issue, but could that of fried my 3 in 1 transducer. Or is my hds gone bad. I’ve done soft and hard reset. I’ve lost depth, down imagining and side scan. I have Water temperature reading. No clicking coming from transducer. I’m leaning towards it being a bad transducer. Any ideals? Depth is in local and I’ve even tried global. Neither worked. Everything was working fine before the fuse blowing. Which was caused by a bad connection.

[Chasman]

The problem above in my previous post is on my console depth finder. I have the hds 7 live on the bow, and it works fine.

[kennybryan]

Swap the units to see if the problem follows the 9.

[Chasman]

I’ve had my console hds reading depth from my bow hds. Of course you loose that reading when the trolling motor is out. That’s another reason why I think it’s the transducer.

[KandKKustomz]

Is the correct transducer selected on the console unit. I'd check that first.

[Chasman]

That is another thing I’ve noticed and tried to change. Every since I’ve had the boat. Bought new. The transducer has always been unknown. I can put it on channel 2 and ai3-1 is on the list. But soon as I hit save, the page changes to sonar. Once I go back in to see if the change stayed, it changes back to channel 1 and unknown for transducer. On the down scan page in menu, it says resource channel 2. But go into settings, network, I think data source, or installation it says channel one. The boat is not here at home with me. It’s at a buddies garage in TN. So I’m saying this through memory, and it’s not great. Thanks for your thoughts. Everything works except for depth / sonar. No down scan, no side scan with no bottom or depth reading.