I did get everything working, but still had some anomalies with speakers and 565 z3 responding differently to MSR key presses.
Anyway, I'm now selling off the 562v and 565 z3 as I've picked up a G68ADV, so a whole new load of fun to be had smile

Last edited by Ralphfcooke; 2022-02-15 13:14. Reason: grammar

G68ADV, DSP5000, DSP5000C