Kenwood marine stereo head unit stuck in stand by mode

[CHAZ7R]

My kenwood stereo i think its a kmr-330 only displays standby now no matter if i hit the little reset button or not. 2 weeks ago i took some water over the bow and got some water on my head unit it shut down for about 5 minutes then i turned it back on and it worked fine the rest of the day. Last weekend i took my boat out and the stereo is stuck in standby mode. i read on the internet it might be a shorted speaker but i stuck a cd in and the stereo system worked fine until i tried to eject the cd and go back to my ipod it went back into standby and the cd is stuck in the unit. I dont have a clur where to begin since the cd played fine. I have 4 4.5 inch jl audio audio speakers running off the head unit and 1 10 inch kicker sub and 2 6.5 inch tower speakers running off a 450 watt jl audio amp if that helps. I am thinking maybe my battery might be getting old and too weak to run everything? Any suggestions? Thanks

[t_brown1986]

Just try this... Unplug everything from back of headunit. Should be one plug and antenna. also pull fuse. now reinstall. I had a kenwood in an suv before and about every two weeks I had to do this. Still not sure why?

[TnR6Rida]