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I'm new to Home Theater and I need help with a new setup. I'd appreciated any advice.


There is a slow moving dark band moving south to north across my picutre. It takes 8 secs to travel the full height of my screen. I also have an audio hum which won't go away despite the fact that I have checked and changed my cables.


My equipment is a newly acquired Sony 65XBR2 RPTV and a Sony S9000ES.


Any thoughts?


-SilverScreen
 

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almost definitely a ground loop problem.


in my frustrating experience, the surest way to eliminate it by using the cheapo 3-prong to 2-prong adapters sold at Rat Shack or Home Depot. put one on the power cord of each offending machine...and voila!
 
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