David and Audra, there were some running changes during the 2007 model year. Ours is an early 2007. The living room tv was purely analog. It was a Zenith, with a black frame. It died and was replaced under warranty with what Keystone was then putting in the Montanas. This one was analog but had a digital tuner. That meant it could receive the digital signal and translate it to display as if it were an analog signal. So that one will work for digital tv. That one was an Insignia and had a silver frame.
One way you can tell is when you do a channel search, the one with the digital tuner will find one or more of what I call "dot channels", like 24.1, 27.3, etc., assuming those exist in your area. Our prior tv would not find those.
I believe the even later 2007's got the flat screen tv. I don't know if it is LCD and whether it is digital but I'd bet it is.
We've since replaced our tv with an hd lcd.
The bedroom tv on ours is the original Toshiba and is purely analog. I don't know what they used in later months. We're going to just get a converter for it since we don't watch much tv up there anyhow.
Since you have the Zenith and Toshiba, I'd bet they are analog.
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