by Mr_Mojo_Risin » Sat Mar 24, 2018 7:02 pm
I think the the U-20 has a similar connector.
These are called
Wire Trap Connectors are are appropriately named
It's not easily to see how these work at first glance.
Press down on the top using a small flat-blade screwdriver and then pull the cable out.
Here is a link with a diagram showing how to disconnect those @!#%ing cables.
http://llamamusic.com/u20/u-20_info.html#strangeconn
Equipment List;
Roland MKS-70. MKS-50, U-20, U-110, D-110, S-50, S-550, JV-880, GR-1
Yamaha FB-01
Kawai K1r
PGH 10+1 x 2
Art SGE Mach II
Akai ME20A, ME30P
Mackie LM-3204
PAiA 6710
Fostex 3010, 3011