I have a RAYMARINE A65 chartplotter with an RS12 GPS receiver antenna. My GPS stopped recording tracks and I cant find my ship on the chart anyware. I can see on the chart where the boat should be but it is not there. The Find Ship and Go To functions (buttons) are no longer working. I can see the options dimly lit but they are not lit up brightly so I can't use them. I found an option in the menu called GPS status, it tells me there is no signal. My GPS is also connected to my RAYMARINE marine radio, when I turn that on it tells me NO GPS as well.
I pulled forward the center console and I can't see any loose connections. GPS antenna on the t-top looks good to me. I did a soft factory reset to the computer (reset without removing tracks and waypoints) and it changed nothing. Can the GPS receiver just go bad like that??

Dose the GPS antenna wire have a fuse on it someware?
If there is anyone that has experienced a similar problem or has any suggestions to HELP please respond?