I am using an HD 6000 receiver with the above Plasma TV when I use the in HD using component video cables picture is awesome when I switch too SD I keep getting some white spots that come and go. What might this be due to ?
SDTV, you getting spots from the HD6000 or the Plasma TV. You have to narrow that down though. I've see those spots on a DVD Player using 12-bit/108Mhz. But if I turn it off then back on again the spots are gone. I know that DVD Player has to go back to the store I got it. Something is not right with it.
You might have to figure out which is not working right the HD6000 receiver or the Plasma TV. Start testing...