CD player digital output

Hello all,
I have a question from the digital output of my CD player.
The CD player is SAT CD Fix which has dead right channel. I suspect the output buffer opamp is broken but not sure. The player has also AES digital output(XLR connector). Can I see with my scope if there is the right channel in the digital signal or not? If there is right channel working I could buy a new DAC as they have developed lot after CD fix was made.
Also if somebody has the schematic of that player, I would be very happy. Thanks!