Hi Don
I converted my Audya76 to Ajamsonic myself. It is pretty straightforward. He sent me the new HD and explicit instructions, which were very easy to follow.
Except for me miss aligning the 50 pin cable, everything went fine, and have no problems.
Bernie
_________________________
pa4X 76 ,SX900, Audya 76,Yamaha S970 , vArranger, Hammond SK1, Ketron SD40, Centerpoint Space Station, Bose compact