Thanks John. A couple of codes that worked with the RCA remote were 140 and 191. I say worked in that the on/off and mute buttons worked correctly. However with these codes other buttons did not work. for example Volume+ took me to the setup menu (while Volume- worked fine). Number pad works but turns channel immediately after hitting one number (for example entering 25 takes me to channel 2). I'm not familair with "JP1". Thanks