I am trying to set up my system to record from CDs to a minidisc recorder whilst using an AV receiver. For some reason or other I can only record from the built in FM tuner or a record turntable. I cannot record from CD or DVD. My equipment and connections are as follows; Pioneer DV575 DVD/SACD player connected to a Yamaha RXV350 AV receiver by way of 3 pairs of RCA cables (for the 6 channel playback of DVD-As and SACDs) and a digital optical cable. The minidisc recorder is connected to the receiver by way of 2 pairs of RCA cables (one for input and one for output). The phono is connected to the receiver by way of 1 pair of RCA cables. What other connection (if any) do I need to make in order for the minidisc to record from the DVD/SACD player? NB. The minidisc recorder does have one socket for a coaxial cable and one socket each for optical IN and OUT.