Toshiba S4 manual 35 CN4630 USB6 connector 4-pin, 36 CN3420 Serial port 9-pin

Appendices Appendix C Pin Assignments

FDRSR Board

C.34 CN9510 System board interface connector (20-pin)

Table C-34 System board interface connector (20-pin)

Pin No.	Signal Name	I/O	Pin No.
1	USB1PS-E5V	I	2
3	USB1PS-E5V	I/O	4
5	GND	-	6
7	NC	-	8
9	NC	-	10
11	DCD1:110	I	12
13	SD1:O10	O	14
15	GND	-	16
17	RTS1:110	O	18
19	RT1:110	I	20
1T	GND	-	2T

Signal Name

USB1PS-E5V USBP6-E3P E5V

NC

GND RD1:010 DTR1:110 DSR1:110 CTS1:110

GND

GND

I/O

I

I/O

-

-

-

I

O

I

I

-

-

C.35 CN4630 USB6 connector (4-pin)

Table C-35 USB6 connector (4-pin)

Pin No.	Signal Name	I/O	Pin No.	Signal Name	I/O
1	USB1PS-E5V	I	2	USBP6-E3N	I/O
3	USBP6-E3P	I/O	4	GND	-
1T	GND	-	2T	GND	-
3T	GND	-

C.36 CN3420 Serial port (9-pin)

Table C-36 Serial port (9-pin)

Pin No.	Signal Name	I/O	Pin No.
1	DCD1:110	I	2
3	SD1:O10	O	4
5	GND	-	6
7	RTS1:110	O	8
9	RT1:110	I
1T	GND	-	2T

Signal Name

RD1:010

DTR1:110

DSR1:110

CTS1:110

GND

I/O

I

O

I

I

-

C-30 [CONFIDENTIAL] TECRA S3 Maintenance Manual (960-532)