First post, by mattw
So, as the subject says I cannot find Yamaha MU2000 Service Manual, but searching for it, I found the following:
In the MU2000 service manual, the optical output circuitry is based on a proprietary Yamaha YM3437C chip
which more importantly means such Service Manual does exist and there are obviously people that have it. Any pointers where MU2000 Service Manual is available and how to get it are appreciated - thank you!