Apollo 150 III, 120 III user manual Scsi 1 Parallel Port/Serial Port/DIO Port

User Manual version 2305

6.1.5.12. SCSI 1: Parallel Port/Serial Port/DIO Port

Pin #	Signal	Pin #	Signal
1	GND	35	GND
2	PD0	36	GND
3	PD1	37	RTSA
4	PD2	38	DTRA
5	PD3	39	SOUTA
6	PD4	40	RIA
7	PD5	41	CTSA
8	PD6	42	DSRA
9	PD7	43	SINA
10	STB#	44	DCDA
11	ACK#	45	GND
12	SLIN#	46	RTSB
13	INT#	47	DTRB
14	ERR#	48	SOUTB
15	AFD#	49	RIB
16	SLCT	50	CTSB
17	PE	51	DSRB
18	BUSY	52	SINB
19	GND	53	DCDB
20	IN 0	54	GND
21	IN 1	55	RTSD
22	IN 2	56	DTRD
23	IN 3	57	SOUTD
24	OUT 0	58	RID
25	OUT 1	59	CTSD
26	OUT 2	60	DSRD
27	OUT 3	61	SIND
28	GND	62	DCDD
29	VCC	63	GND
30	VCC	64	+12V
31	VCC	65	+12V
32	VCC	66	+12V
33	VCC	67	+12V
34	VCC	68	+12V

APOLLO 120/150 III 6-91