Rack-mount Synths

MKS_70_1I often get asked to work on rack-mounted synths. Unless they are very early units I have to turn them away as without factory extension cables (which I do not have for MKS_70any model) you can’t get the crammed in cards out on the bench in order to work on them. I this post you can see the amount of stuff that has to come out in order to perform a simple battery change on a Roland MKS-70.