I have a Mitsubishi WS48515 with a built-in digital tuner. I had a homemade indoor UHF (loop) and VHF (dipole) antenna setup that was working beautifully. I received all digital channels popular in my area (Nampa, ID 83651) for a few months.
Then one day (coincidentally, on Feb 28?!?), my fiance changed the channel and the screen went blue. No digital channels could be received!
However, when I try to re-auto-program the channels, it steps through all analog channels and adds a bunch, but when it starts scanning the digital channels, it appears to add quite a few. But when I try to select those channels after the scan, they are not available.
Any suggestions on the cause? I have applied for a coupon for a converter (external digital tuner) in the meatime in case I can't solve it. The TV picture is fine.