05 21v head unit

Looking for advice. I have a 2005 21V and the kenwood head unit no longer turns on. The toggle switch light comes on but nothing from the stereo it just stays blank. I am assuming it got wet or something and no longer works. Any suggestions on how to fix or just buy new unit. If buying new what would work with factory set up and remote that is located on back of boat near swim platform.

Thanks for your help in advance.

Anybody? Still looking for help or suggestions

I'd first check if it's getting power... Perhaps fuse or breaker tripped.