Ok so i got these items free took me a long time to find a dish. So my question is this HTS tracker elite had a resistor burn up in it. I think this was part of the unit that controls dish movement. It gets great picture on tv but it has 20V coming from sat input. Is this the proper voltage? I dont want to cook LNB on dish but want to play around with FTA and not spend much untill i see if its worth the money to setup. Also if align this dish and bring it into the flex port on my 6x8 can i just use and existing wire going to bedrooms and just switch cable around from directv?