Is this really a Toshiba?

[lnx64]

I'll take it apart later tonight and get a board pic. I was shocked to see it had composite input, and apparently it may have a second AV input, somewhere though no jack for it. Reason I say that, is while the remote has an AV button, a universal remote app on my phone lists an AV2, and the TV does respond to it, and switches to it based on the LED readout, but no video from the composite input. So I wonder if it can indeed be modified for a second AV in..