I know in the overall scheme of things my home system does not amount to much.  Yet when I sit down to watch my television I want it to be near perfect.  I had tried to make it work on my own and it just did not meet my desires so I went to the electronics store and contracted for a audio visual system design technician to come out and see what was going wrong.   It took them less than an hour to get everything adjusted and point out where I had design flaws in my system.   Now,  a few days and a few dollars later,  I have a wonderful system.