I have URC MX-850 remote. TV is Panasonic VIERA TXP42X50B. I cannot find this in the database, is there a identical version? I want to use discrete power and input codes. I assume the IR database models are for US TV's, not UK versions, but the remotes are probably the same, so what is the US model of this TV?

A quick google search brings up this TV has remote N2QAYB000717. I can't see that in the database. There doesn't seem to be any files under file section of this site, either in URC or Pronto remotes. Pretty unusual that..