X68000	         Signal	                HcX connector
17               Disk type select       2
8	         DS3	                6
31	         Index	                8
5	         DS0	                10
6	         DS1	                12
7	         DS2	                14
12	         Motor On	        16
14	         Direction	        18
15	         Step	                20
10	         Write Data	        22
13	         Write Gate	        24
29	         Track 00	        26
30	         Write Protect	        28
33	         Read Data	        30
16	         Side Select	        32
28	         Ready	                34
1-9-11-32-34	 Ground	                1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33