Those who have seen it know that it has a 4 button sellection of links. One
of those (for standard connection between player and DAC is now blinking
after first 15 -20 minutes of playing. Sometimes it skips a track and a
track and starts playing again. But then light starts blinking and earlier
it was not. Obviously something is wrong. I know people have upgraded their
DSP 7000s maybe I can do that and repair this (if it isn't something with
CD player?)

Can anybody help in terms of upgrade and servicing?? I liked the sound of
this unit so much. I would't like to scrap it without REASONABLE repair
effort in the first place.

CAN ANYBODY HELP??
Thank you.