[sdiy] Those darned Yamaha chips!

[Rainer Buchty]

>I find Yamaha increadibly un-cooperative. They won't even sell you a
>circuit diagram to an 80s organ, unless you are a registered yamaha
>tech.

Huh? In Germany you can get Yamaha schematics quite easily from
Schaltungsdienst Lange.

True, they were unwilling to sell original schematics for SY77 and SY77
but rather directed me to Schaltungsdienst Lange to order it there...

What organ model is it? Or just check yourself at
http://schaltungsdienst.de/de/katalog.html by entering the model name
into the "Modell" field.

Rainer