Hi all,

Thanks for your suggestions.

I have set 2+2+2 to "off" in the 568 and swithched the surround connection on the HD621 from 7/8 to 5/6-but still no surround or LFE. Incidentally, I originally ran the surround cable from 7/8 on the HD621 because that matches the labelling on the 568, where sides/sub are 5/6 and rears are 7/8-I assumed Meridian would have been consistent in that regard.

As the 568 is displaying MHR Mov 96K I assume all is well with the HD621 and I don't need to tinker with that in Mconfig? Equally, the BD player is set to output PCM so no changes seem to be needed there.

Is this now looking like a 568 fault?

568.2MM, DSP5000(96/24), DSP5000C(96/24), 596,Sony BDP S570, Sony HX903 TV.