I have a Champion Plus universal remote control model URC-2125BC0-BX supplied by Rogers, my cable provider in Ontario Canada. It is made by Universal Electronics (UEI) but it is not listed on their site, remotecentral.com or hifi-remote.com as far as I can tell. Perhaps it is equivalent to one of the listed URC remotes.

I want to add a discrete code to this remote to power on a Yamaha HTR-5760 AV receiver which apparently is functionally identical to the Yamaha RX-V650 and RX-V1300 in terms of this discrete. These receivers have separate On and Off codes and no Power toggle.

The remote control audio setup code for the Yamaha HTR-5760 AV receiver is 1276. 2061 also works and possibly others as well. The following device and function codes are required to turn on and turn off the Main Power.

Standard Codes,
Device ----- Function --- Description -------- 5 digit EFC code
122 (x7A) - 29 (x1D) --- Main Power On --- ?
------------- 30 (x1E) --- Main Power Off

Extended Codes
Device ----- Function --- Description -------- 5 digit EFC code
126 (x7E) - 126(x7E) --- Main Power On --- ?
------------- 127(x7F) --- Main Power Off

Does the URC-2125BC0-BX support one or both device codes (122, 126)?

What is the Extended Function Code (EFC) for a supported device code that I can program into a button on the remote to turn on the receiver?