I have a vizio VX37L hooked up to a HR20-100 it has great pq,but i was wondering what some of you who have the same t.v. have your settings. color,backlight,contrast,etc....

I'm at my parents' house trying to avoid a service call. Their Tuner 2 is not fully working. They had some signal strength issues that were solved on Tuner 1 by fine tuning the dish. Signal Strengths are below. Only the odd transponders on Tuner 2 are giving a signal. Th odds are all 0s...