musicluver1384, If you look at the sticker on the back of the TV it will have the model number of your TV. I believe the format should be ###-LETTER##. Mine is, for example, 332-B11.
I have searched the universe, and can't find it - does anyone have the latest firmware and updater for the 332-B11? I have owned my TV for years and years, but never tried to use HDMI. The port won't recognize any device, any cable, etc. I assume it's a firmware issue. If not, I may need a new board. Anyone have any suggestions on what I might do?
While I'm at it, anyone know where to find universal remote codes for this TV? Harmony remote codes?