Marantz SA-12S1 - Manual (Page 38)

English
34
No audio at digital output Check the digital connections.
Check the settings menu to make sure that the digital output is set to on.
Check to ensure that the audio format of the selected audio language
matches your receiver's capabilities.
Buttons do not work Reset by switching the player OFF then ON again
Audible ‘clicks’ from player’s internal During operation the relais of the player may be switched, resulting in
an audible ‘click’. This is not a malfunction.
Player does not respond to all operating
Commands during playback
Operations are not permitted by the disc. Refer to the instructions in
the disc inlay.