Sanyo FW42D25T HDTV says "weak or no signal detected"
This TV used to display channels just fine. Now all of sudden it won’t display ANY. So I re-did the auto-scan and re-detected 46 channels. None display. All produce the "weak or no signal detected". I hit reset twice which auto-scanned and again found 46 channels. Still: "weak or no signal detected" for all. I took the cable that normally runs from the antenna to my HD-HomeRun device on my PC. I know this cable works because my PC displays live TV just fine ON THIS TV. So the Sanyo TV has video, it can display a TV signal that is received via a third party device and sent along to it via HDMI. But when I switch the INPUT from HDMI to TV it cannot or will not interpret and display a TV signal that it receives via its own ANTENNA jack. It can DETECT the channels, just not display them.