The 5900/6000 series detectors have an obsolete rotary switch made by alps.
I found a good picture of the inside of this switch....
http://forums.naimaudio.com/fileSend...0selector..jpg
I've been trying to figure the layout for a while.
I found a good picture of the inside of this switch....
http://forums.naimaudio.com/fileSend...0selector..jpg
I've been trying to figure the layout for a while.