Toshiba QOSMIO G20 manual 38 CN9510 System board I/F connector 57-pin

C.38 CN9510 System board I/F connector (57-pin) Appendix C Pin Assignment

C.38 CN9510 System board I/F connector (57-pin)

Table C-38 System board I/F connector (57-pin)

PIN No.	Signal name	I/O	PIN No.	Signal name	I/O
1	CDAUDL-PXP	O	2	CD-GND	O
3	CDAUDR-PXP	O	4	LINOTR-PXP	O
5	A-GND	-	6	LINOTL-PXP	O
7	GND	-	8	X97BC1-P3P	I/O
9	GND	-	10	SPKON-P3N	I/O
11	BTLED-S3P	I/O	12	FMLED-E3P	I/O
13	E3V	O	14	SATLED-P3P	O
15	M97IN2-E3P	I/O	16	M97IN1-P3P	I/O
17	GND	-	18	M97RS2-S3N	I/O
19	M97RS1-S3N	I/O	20	GND	-
21	M97OT2-P3P	I/O	22	M97OT1-P3P	I/O
23	GND	-	24	M97SY2-P3P	I/O
25	M97SY1-P3P	I/O	26	GND	-
27	X14SND-P3P	I/O	28	GND	-
29	SNDMUT-S3N	I/O	30	P3V	O
31	P3V	O	32	AMPSD-S3N	O
33	SND-P5V	O	34	SND-P5V	O
35	SND-P5V	O	36	SND-P5V	O
37	SND-P5V	O	38	BEEP-PXP	O
39	SND-GND	O	40	SND-GND	O
41	SND-GND	O	42	SND-GND	O
43	SND-GND	O	44	LINR-PXP	I/O
45	A-GND	-	46	LINL-PXP	I/O
47	GND	-	48	SPOTR-PXP	I/O
49	SPOTR-PXP	I/O	50	SPOTR-PXN	I/O
51	SPOTR-PXN	I/O	52	P5V	O
53	CDRLED	O	54	GND	-
55	PWRSW-S3N	O	56	BTSWON-S3P	O
57	S3V	O

C-30 [CONFIDENTIAL] QOSMIO G20 Maintenance Manual (960-511)