Toshiba QOSMIO G20 manual 47 CN4620 USB I/F connector Port 4 4-pin

C.46 CN4622 System board I/F connector (8-pin) Appendix C Pin Assignment

Sound jack board (FNN2J*)

C.46 CN4622 System board I/F connector (8-pin)

Table C-46 System board I/F connector (8-pin)

PIN No.	Signal name	I/O	PIN No.	Signal name	I/O
1	GND	-	2	(CN4620-3)	I/O
3	(CN4620-2)	I/O	4	(CN4620-1)	I/O
5	(CN4620-1)	I/O	6	(CN4621-3)	I/O
7	(CN4622-3)	I/O	8	GND	-

C.47 CN4620 USB I/F connector Port 4 (4-pin)

Table C-47 USB I/F connector Port 4 (4-pin)

PIN No.	Signal name	I/O	PIN No.	Signal name	I/O
1	(CN4622-4)	I/O	2	(CN4622-3)	I/O
3	(CN4622-2)	I/O	4	GND	-

C.48 CN4621 USB I/F connector Port 6 (4-pin)

Table C-48 USB I/F connector Port 4 (4-pin)

PIN No.	Signal name	I/O	PIN No.	Signal name	I/O
1	(CN4622-4)	I/O	2	(CN4622-7)	I/O
3	(CN4622-6)	I/O	4	GND	-

C.49 CN6000 Internal microphone connector (2-pin)

Table C-49 Internal microphone I/F connector (6-pin)

PIN No.	Signal name	I/O	PIN No.	Signal name	I/O
1	(VREF1-P2V)	I	2	A-GND	-

C-34 [CONFIDENTIAL] QOSMIO G20 Maintenance Manual (960-511)