Radio Dead

[Snickers1]

Had to jump RV today but prior to this all working fine. Think Radio/Back up camera has not been shutting off. All worked fine 2 days ago now even after had batteries checked, NOTHING IN RADIO. Pushed reset button, checked fuse, NOTHING. ANY SUGGESTIONS?


RV ready to sell of course so this happens when I am showing it.


Need help asap please. TIA

[16ACE27]

Are the house batteries charged?
Is the USE/STORE switch in USE?