34W IDC connector for floppy drive

TEAC FD-235HF 720k/1.4M FDD: Interface Connector (J1) (1)
Description	34w IDC Connector	Direction
/DISK CHANGE (2)	34	OUT
Signal Ground	33	-
/SIDE SELECT	32	IN
Signal Ground	31	-
/READ DATA	30	OUT
Signal Ground	29	-
/WRITE PROTECT	28	OUT
Signal Ground	27	-
/TRACK 00	26	OUT
Signal Ground	25	-
/WRITE GATE	24	IN
Signal Ground	23	-
/WRITE DATA	22	IN
Signal Ground	21	-
/STEP	20	IN
Signal Ground	19	-
/DIRECTION SELECT	18	IN
Signal Ground	17	-
/MOTOR ON	16	IN
Signal Ground	15	-
NO CONNECTION	14	-
Signal Ground	13	-
/DRIVE SELECT 1	12	IN
Signal Ground	11	-
NO CONNECTION (/DRIVE SELECT 0) (3)	10	- (IN)
Signal Ground	9	-
/INDEX	8	OUT
Signal Ground	7	-
NO CONNECTION	6	-
NO CONNECTION	5	-
NO CONNECTION	4	-
NO CONNECTION	3	-
NO CONNECTION (4)	2	-
NO CONNECTION	1	-

(1) Inferred from (limited) data sheet
(2) Inverse logic to the old "/READY" signal - is LOW when the disk is NOT in the drive.
(3)"DS1" is a hard-soldered link that could (with care) be changed to "DS0".
(4) "DD" or "HD" density appears to be auto-selected.

TEAC FD-235HF 720k/1.4M FDD: Power Connector (J2)
+5V DC @ ~0.42A (2.1W)	1
Ground (0V)	2
Ground (0V)	3
No Connection	4