As far as I know, I am the only one to ever mention the PCM issue. I stated in another post that I won't be going into it because other peoples units are apparently working. I think you should assume you are safe for 2 channel PCM inputs until someone else speaks out.
_________________________
Arcam AVP700 Adcom GFA5500 Adcom GFA6000
Adcom GCD 700 Adcom ACE 515
Marantz DV4300 (DVD)
Pioneer DV578A (SACD,DVD-A)
Monster HT3500MKII
X Box, Samsung HLN-4667W
Energy C-9 (mains)
Energy C-C1 (center)
Proficient C645 (surr)
Hsu VTF2MKII Sub