I've managed to pickup a new STR-DB790, (to replace my STR-DB930), for £126, but it has no remote or manual, although I've downloaded the manual as a PDF file and printed it out. \0/ I want to play multichannel SACD disc in my Pio 868, but I can't enable MULTI CH it seems...without the remote. The manual says press MULTI CH on the remote but doesn't mention any keypresses on the machine to enable this. Can this be enabled on the amp itself??? I've ordered the remote from Sony, (£30) buy it's going to take at least 10 days for it to arrive.