Patches and discussion for Ensoniq VFX family

OMG, have my vfx a week and the calibration errors are flying around 
my ears =( why me =(

well found lots of things about it. The connection from board 2 to 3 
is the problem anybody says. But I have a question. I'm messing a bit 
with Sysex and I think some things went wrong. Can sysex damage the 
VFX?

Í'm not fond of opening the vfx but I have to do that today. Just 
have a small look at it. Don't touch anything still.

the problem is that it fails callibrating. I can play the vfx over 
midi but I cannot with the keys itself.

anyone suggestions?