LSS1 module trouble

hydro · Post by **hydro** » Sun Nov 03, 2019 4:17 pm

I removed an HDS 8 and LSS1 + SS transducer unit from my last boat about a year ago and have had it on the shelf on my garage . Hooked everything up on my current boat and HDS 8 comes on but LSS1 unit isn't working
Found the 3 amp fuse blown and after replacing new fuse blew too but the HDS 8 is OK . Is the LSS1 module repairable thru Lowrance or is it toast?

Edd · Post by **Edd** » Mon Nov 04, 2019 8:41 am

TOAST....well done. You may find another used one on eBay.
Have you checked all the wiring associated with the module? May be an easy fix for you.

Tony M · Post by **Tony M** » Thu Nov 14, 2019 5:54 pm

There is a used one on this site.

Bassin916 · Post by **Bassin916** » Thu Nov 14, 2019 7:01 pm

I have one i will part with still in boat.

hydro · Post by **hydro** » Thu Dec 12, 2019 6:18 pm

Looks like I got a PM here regarding an LSS1 module for sale but didn't see it until after a bought a used unit on Ebay . I opened up my bad box (these things are sealed incredibly well) expecting to see burns on a circuit board inside but found none . The only thing I saw out of the ordinary a low profile metal shield covering some component on the board that wat touching some sort of heat sink material . There was a dent in this cover that matched the heat sink footprint . This unit fell off a bottom shelf and hit the garage floor from maybe a foot high . Guess that's all it takes ?

Electric motors · Post by **Electric motors** » Wed Dec 18, 2019 10:20 am

I had a similar problem with the lss-1. Each lss-1 port connection has a green light that remains on when the Ethernet connection from the port to the graph is good. In my case it turned out the Ethernet cable was bad. Replaced the Ethernet cable, green light is now on and everything works. Hope this helps.