What is the difference between a FM Broadcast Receiver and a FM Broadcast Decoder?

I have been asked to implement a FM Broadcast Receiver. I am looking for a block diagram to start with,. All i find is diagrams and explanations of FM decoder (and encoder) circuitry or sometimes even block diagrams. IS the two one and the same? I think the receiver as a whole contains additional blocks besides the actual decoder?
See this, for example: