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Discussion Starter · #1 ·
I have a Dish 721 receiver which I use the RF output on it to route the signal back through my cable wiring in my house to 2 other TVs. I recently purchased a Samsung 26 inch LCD for my bedroom. When I turn the Samsung on the picture is very bright and colorful but after a couple of minutes it goes black and white. Very weird. Could this be a problem with my RF output on the 721 or an issue with my Samsung?

I do have a second LCD in my basement office but that TV works just fine with the signal coming from the 721.

Anyone else experience this?
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