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cgmartine's avatar
cgmartine
Explorer
Nov 24, 2014

TV picture dies when generator runs

I have a Tioga 31M class C motorhome with a Jensen dc television and a ac/dc dvd player. I had not noticed before, but when I am off the grid and watching a dvd movie off the coach batteries and turn on the generator to recharge the batteries, the tv screen goes dark, but the sound of the movie keeps playing. I have to turn off the tv and then turn it back on and then it will continue playing normally. Shutting off the generator does not have the same effect. Does anyone have any ideas what might be going on? Is it a matter of installing some kind of filter? In case it matters, my motorhome is not equipped with an automatic transfer switch, so when I anticipate having to recharge the coach batteries, I plug in the shore power cord to the receptacle to power all 110 appliances ahead of time.

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