It's still not clear what you are trying to do. The Bose isn't meant to be used with any receiver.
Connect your sources to the TV with HDMI. Connect the Bose to the TV with optical.
You may have to turn the optical audio on, turn the TV speakers off, and change the audio output type in the TV menu.
If you want to use the radio part of the receiver you would connect a tape record out to the aux input on the Bose. If the receiver doesn't have that you would need a speaker to line level converter connected to the main front l/R speaker outputs.