B&G big zeus 2 12 inch chartplotter gps mfd for parts

Description

B&G zeus2 12 inch chartplotter gps mfd for parts
P/N:  000-11194-001            S/N:  106172931
This unit is being sold as is for parts.  There will be no returns.
This unit has a few problems.  It was on a boat the was suspected to be struck by lightning.
This unit powers up normal.
The nmea 2000 port is dead.  It does not share any data in or out of the unit.
The internal gps sensor does not appear to be working.
From what i can tell the network ports are working.  I could see another plotter on the network device list.
It does not power down all the way with the button.  It is as if it will only go to standby mode.  The screen goes black but the lights on the keypad don't go off.  Possibly a setting that can be changed but I couldn't find it.
The screen is in good condition with no major scratches, no cracks, or sun damage.
The only major flaw physically is some of the mounting screw holes are cracked/broken.  Someone tightened the screws to tight.
There is no corrosion or problems with the case.  All plug receptacles are in good condition.
There is a sun cover, new power cable, and a bracket and knobs included but no other cables parts or accessories.