Naim CDS-3 CD player & CD 555PS Power Supply. The player has 2 x Burr-Brown PCM-1704 & PMD-200 HDCD

Great player with huge number of regulators and boards mounted on suspension. External power supply that apparently cost 3 x the price of the player... Few faults. Other than at least one relay that is no good, this unit had 2 electrolytic capacitors fitted wrong way round at the factory. I was surprised to see Nichicon made capacitors with the bulge but it is not surprising considering that they had to endure wrong polarization. Does anyone have a Service Manual for this? Sadly, the replacement of these capacitors did nothing to restore left channel, so I need to do some more serious troubleshooting, and this time of the servo / DAC board.