The advice sounds credible, but might as well be in Japanese.
Is the BIOS revision 1.07A a chip I can buy and replace/have replaced in the receiver?
Is the SVS/Sunfire patch something for the receiver?
Would a Stereo repair shop know this?
I really appreciate the help.
I have a small computer repair bench set up, so I'm not afraid to try something new, just hesitant to start without an understanding of what I will be accomplishing.