Hi Harry,thanks for your post
the kn 7000 was 1.6 and when I done the check it was 1.6
When I say the kn 7000 crash it was the sound module and the screen
was dark could not control the contrast and the sounds was to clear
I have to put -octave for a good sound like piano,strings ect
So thats why I exchange the kn7000 and the sound module ketron sd1000
for the ketron sd60 that cost me $4600 can.with the exchange
and when I receive it the bottom cover was dammage by the transport
coming from Italy Now I can play with it and waiting for the new
part that I will install my self
Thanks again Harry
Howard