Recording Tv Black Section Can Anyone Help Me With My Directv Dvr?

Can anyone help me with my directv dvr? - recording tv black section

Ok, so for a very long time in some TV goes black and tells me that the further signal. He said that to see if I had to carry all my strings and make sure folded Arent. I did it and it did not work. Well, if I try something that at a time when you burn the recording to the right, then the minutes for hours of recording time and is subsequently imprisoned start. It is a nuisance and take up much space. I read the article in the book and not troubleshottin say anuthing how to fix it. Really driving me crazy !!!!!