One or two of your ac outlets are GFIC and control the rest. Check if they are tripped and reset. Radio and lights and water pump are 12v dc.
TV works on battery ???? I don't understand what you mean by "30 amp power
alone" . When shore power is connected and all the breakers are on, 12v dc is provided by the converter and 120v ac is provided to outlets and other ac appliances. (A/C, Fridge, microwave,TV, etc.) More info is needed as to what works when plugged in or not.
Hope this helps, Hank
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Hank & Lynn
2007 Cougar 290RKS, E-Z Flex, 16" XPS RIBs ( SOLD
.. Gonna miss her ... looking for new 5r)
2004.5 Dodge 2500 QC, LB, 5.9HO, WestTach gauges, Ride-Rite