Toshiba r500 manual 36 CN1830 System board interface connector 50-pin

Appendices Appendix C Pin Assignments

PATA HDD FPC (FMUPH*)

C.36 CN1830 System board interface connector (50-pin)

Table C-36 System board interface connector (50-pin)

Pin No.	Signal Name	Pin No.	Signal Name
1	IORSTB-P3N	2	GND
3	PDD07-P3P	4	PDD08-P3P
5	PDD06-P3P	6	PDD09-P3P
7	PDD05-P3P	8	PDD10-P3P
9	PDD04-P3P	10	PDD11-P3P
11	GND	12	PDD03-P3P
13	PDD12-P3P	14	PDD02-P3P
15	PDD13-P3P	16	PDD01-P3P
17	PDD14-P3P	18	PDD00-P3P
19	PDD15-P3P	20	GND
21	PDDREQ-P3P	22	PDIOW-P3N
23	GND	24	PDIOR-P3N
25	GND	26	PIORDY-P3P
27	GND	28	PDDACK-P3N
29	IDEIRQ-P3P	30	GND
31	PDA1-P3P	32	PDA0-P3P
33	PDA2-P3P	34	GND
35	PDCS1-P3N	36	PDCS3-P3N
37	HDDLED-P3N	38	P3V
39	P3V	40	P3V
41	P3V	42	NC
43	NC	44	GND
45	NC	46	NC
47	GND	48	NC
49	NC	50	GND

C-26 [CONFIDENTIAL] PORTEGE R500 Maintenance Manual (960-634)