Sony SCD-XA5400ES owners question


I just purchased a Sony SCD-XA5400ES SACD/CD player. It replaces a Sony SCD-XA777ES unit. I want to ask any other owners out there about the round track control knob of the right side of the player. On my older Sony the control knob operates with very definite click detents in forward or reverse, but the 5400 knob feels very indistinct, with almost no click detent feel (especially advancing tracks), making manual track selection using the knob rather difficult at best. Do I have a defective control knob on my 5400, or do they all operate with a rather mushy feel?
Thanks any and all for your kind input.

BTW- the 5400 is an extraordinary CD and SACD player...if you are not an owner I give it my highest recommendation; do give one a listen if you have the chance!
bobup1998
What do you mean by "fully balanced?" In the old analog days, the answer was that the entire unit was dual-differential in structure. Today, does it demand that the digital path be balanced or, rather, does it only demand that the analog output stages be balanced? Or something in between?

Kal
I am not sure. I was thinking dual-differential in structure. I have a Mark Levinson DAC and transport. I was expecting the same.
Sure but do you mean dual differential throughout all the digital stages or just the analog ones? What features of balanced design are you looking for?

Kal
The technical white paper for the player says this about the balanced connection:

"The SCD-XA5400ES is designed so that all routes from input to output are completely balanced circuits." (p. 18)

This should indicate a fully balanced construction, right?
Parrhesa:

Where can I get a copy of the Sony SCD-xa5400es "white paper"?

Link or source?