I recently set up my Beocenter 9000 with the Beogram 9000 (turntable). In the past I put the DIN plug from the Beogram 9000 into the Beocenter 9000 and it communicated with a push of the play button on the turntable. For some reason, the DIN plug is not communicating and I have to start the PHONO on the Beocenter and push the play button on the turntable