Toshiba S4 manual 40 CN4620 USB Port 3 connector 4-pin, 41 CN4622 USB Port 4 connector 4-pin

Appendices Appendix C Pin Assignments

FDRUS Board

C.39 CN4622 System board interface connector (12-pin)

Table C-39 System board interface connector (12-pin)

Pin No.	Signal Name	I/O	Pin No.
1	GND	-	2
3	D- (Port 3)	I/O	4
5	USB Power	-	6
7	D- (Port 4)	I/O	8
9	GND	-	10
11	NC	-	12

Signal Name

GND

D+ (Port 3)

USB Power

D+ (Port 4)

GND

NC

I/O

-

I/O

-

I/O

-

-

C.40 CN4620 USB Port 3 connector (4-pin)

Table C-40 USB Port 3 connector (4-pin)

Pin No.	Signal Name	I/O	Pin No.	Signal Name
1	USB Power	-	2	D-
3	D+	I/O	4	GND
1T	GND	-	2T	GND
3T	NC	-		-

I/O

I/O

-

-

-

C.41 CN4622 USB Port 4 connector (4-pin)

Table C-41 USB Port 4 connector (4-pin)

Pin No.	Signal Name	I/O	Pin No.	Signal Name
1	USB Power	-	2	D-
3	D+	I/O	4	GND
1T	GND	-	2T	GND
3T	NC	-		-

I/O

I/O

-

-

-

C-36 [CONFIDENTIAL] TECRA S3 Maintenance Manual (960-532)