Samsung tv HDMI picture problem
I just bought a Samsung tv off craigslist for a price that seemed too good to be true and now Im realizing that it really might have been. The picture when I plug in a HDMI device like my dish receiver or xbox is very grayed out, but when the tv is in regular tv mode or when the HDMI device is turned off, the colors are back to normal. I've tried adjusting just about all the picture options and nothing has worked.
Here are some pictures for examples. As you can see, when the xbox is turned off, the colors on the menu are full and bright, but when I turn the xbox on, the colors get dull and gray.
The tv is a Samsung ln46a530p1f