Motu 828mk2 Schematic ????

[Kadro]

Someone would have the schematic ou service manual of Motu 828mk2.
I can not find anywhere this.

[vintagekiki]

http://www.motunation.com/forum/viewforum.php?f=14
MOTU Hardware & Windows

https://www.musik-produktiv.ch/media/004/4317/Handbuch.pdf
MOTU 828mkII Handbuch für Windows

http://cdn-data.motu.com/manuals/firewire-usb-audio/828mkII_Manual_Win.pdf
MOTU 828mkII User’s Guide for Windows

[Kadro]

http://www.motunation.com/forum/viewforum.php?f=14
MOTU Hardware & Windows

https://www.musik-produktiv.ch/media/004/4317/Handbuch.pdf
MOTU 828mkII Handbuch für Windows

http://cdn-data.motu.com/manuals/firewire-usb-audio/828mkII_Manual_Win.pdf
MOTU 828mkII User’s Guide for Windows

Thank you
I'm having a strange new problem. My 828mk2 no receive audio fron the DAW, no in or out from daw, the DAW recognizes the 828mk2, but no audio.