My Verizon FiOS TV remote control can control my Dell TV's volume, turn it on and off, change the channels, and even bring up the input select screen. However, I can't scroll among the input selections -- I have to use my Dell remote for that.
I'm told this set was made by Lite On, but I don't see any codes for that. I've read elsewhere to try Philips and Magnavox codes, and I've done that (as well as Samsung, for kicks) to no avail. I tried the "9-2-2" approach as well, but couldn't find a code that would turn the TV off.