Ive been having problems with my HDS 10 units. I run a gen 1&2, last week i was on leon and it wouldn't pick up my gps location. I wasn't real worried about it and only had a few hours to fish. Went out monday and the same thing happened. Could it be my puck? Ive tried doing a soft reset and also turning them off, which has worked in the past. Also I turned my Gen 2 on when i launched the boat and it was working fine, went and parked the truck and came back to a black screen. I tried messing with it for a couple hours before giving up. The gen 2 is less than a year old. Any help is very much appreciated, I'm taking it in to the shop this afternoon to see what they say but some help could save the trip.