Need: Luxman L-570Z's user and service/repair manual

Hello,

I couldn't find it anywhere and therefore I would appreciate if anyone could share with me the user and repair/service manual for Luxman L-570Z's.
If only L-570 or L-570X's is available that would also be very useful as the L-570Z's supposed to be an improved version of the original L-570, but the same design.

Thank you!
Vencel