Toshiba TECRA S1 manual 12 CN1001 Parallel Connector 25-Pin, 13 CN1003 Serial Connector 9-Pin

Appendices Apx. C Pin Assignments

C.12 CN1001 Parallel Connector (25-Pin)

Table C-12 Parallel connector pin assignments (25-Pin)

Pin No.	Signal Name	I/O	Pin No.	Signal Name	I/O
1	P_STRB#	O	2	PDATA(0)	I/O
3	PDATA(1)	I/O	4	PDATA(2)	I/O
5	PDATA(3)	I/O	6	PDATA(4)	I/O
7	PDATA(5)	I/O	8	PDATA(6)	I/O
9	PDATA(7)	I/O	10	ACK#	I
11	BUSY	I	12	PE	I
13	SELCT	I	14	ALF#	O
15	ERROR#	I	16	PINIT#	O
17	SLCTIN#	O	18	DGND	-
19	DGND	-	20	DGND	-
21	DGND	-	22	DGND	-
23	DGND	-	24	DGND	-
25	DGND	-

C.13 CN1003 Serial Connector (9-Pin)

Table C-13 Serial connector pin assignments (9-Pin)

Pin No.	Signal Name	I/O	Pin No.	Signal Name	I/O
1	DDCD#_3	I	2	DRXD#_3	I
3	DTXD_3	O	4	DDTR#_3	O
5	DGND	-	6	DDSR#_3	I
7	DRTS_3	O	8	DCTS_3	I
9	DRI#_3	I

C.14 CN5004 PS/2 Mouse/Keyboard Connector (6-Pin)

Table C-14 PS/2 Mouse/keyboard connector pin assignments (6-Pin)

Pin No.	Signal Name	I/O	Pin No.	Signal Name	I/O
1	EXKBDT_IO	I/O	2	MOUSDT_IO	I/O
3	GND	-	4	+V5S_IO	-
5	EXKBCK_IO	I/O	6	MOUSCK_IO	I/O

C-14 TECRA S1 Maintenance Manual