Can someone who has learned the codes please share them? I've lost the original remote control and am trying to program a pronto to replace it. The codes don't exist in URC, RTI, AMX, or Crestron's DB and Runco doesn't have the code file or a remote control (it is now in engineering).

Any help would be greatly appreciated. All I really need is PON/OFF, AV1 input select.

Thanks!