Toshiba A3X 32 CN4613 Parallel I/F Connector 25-pin, 33 CN4620 USB harness I/F Connector 8-pin

Appendix. C Pin Assignment Appendices

C.32 CN4613 Parallel I/F Connector (25-pin)

Table C-32 Parallel I/F Connector pin assignment (25-pin)

Pin No.	Signal name	I/O	Pin No.
1	STROB-P5N	I	2
3	BPDB01-P5P	I/O	4
5	BPDB03-P5P	I/O	6
7	BPDB05-P5P	I/O	8
9	BPDB07-P5P	I/O	10
11	BUSY-P5P	I	12
13	SELCT-P5P	I	14
15	ERROR-P5N	I	16
17	SLIN-P5N	O	18
19	GND	-	20
21	GND	-	22
23	GND	-	24
25	GND	-

Signal Name

BPDB00-P5P BPDB02-P5P BPDB04-P5P BPDB06-P5P ACK-P5N PE-P5P AUTFD-P5N PINIT-P5N

GND

GND

GND

GND

I/O

I/O

I/O

I/O

I/O

I

I

O

O

-

-

-

-

C.33 CN4620 USB harness I/F Connector (8-pin)

Table C-33 USB harness I/F connector pin assignment (8-pin)

Pin No.	Signal name	I/O	Pin No.
1	USB signal4	-	2
3	USB signal3	I/O	4
5	USBPS-E5V	I/O	6
7	N.C.	-	8

Signal Name

USB signal2 USBPS-E5V N.C.

GND

I/O

I/O

I/O

-

-

C.34 CN4622 USB I/F Connector 1 (4-pin)

Table C-34 USB I/F Connector 1 pin assignment (4-pin)

Pin No.	Signal name	I/O	Pin No.
1	USBPS-E5V	I/O	2
3	USB signal3	I/O	4

Signal Name

USB signal2 USB signal1

I/O

I/O

I/O

Satellite A50S/TECRA A3X Maintenance Manual (960-534) [CONFIDENTIAL] C-29