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Appendices Apx. C Pin Assignment
C-6 PORTEGE A100 Maintenance Manual (960-460)
C.5 PJ1800 HDD I/F connector (44pin)
Table C-5 HDD I/F connector (44pin)
Pin No. Signal name I/O Pin No. Signal name I/O
1 NC - 2 GND -
3 P5V - 4 P5V -
5 GND - 6 HDDLED-P5N I
7 PDCS3-P3N O 8 PDCS1-P3N I
9 PDA2-P3P O 10 PDAO-P3P I
11 NC - 12 PDA1-P3P I
13 NC - 14 PDIRQ-P3P I
15 GND - 16 PDDACK-P3N I
17 GND - 18 PIORDY-P3P I
19 GND - 20 PDIOR-P3N I
21 GND - 22 PDIOW-P3N I
23 GND - 24 PDDREQ-P3P
I
25 NC - 26 GND -
27 PDD15-P3P O 28 PDD00-P3P I
29 PDD14-P3P O 30 PDD01-P3P I
31 PDD13-P3P O 32 PDD02-P3P I
33 PDD12-P3P O 34 PDD03-P3P I
35 PDD11-P3P O 36 PDD04-P3P I
37 PDD10-P3P O 38 PDD05-P3P I
39 PDD09-P3P O 40 PDD06-P3P I
41 PDD08-P3P O 42 PDD07-P3P I
43 GND - 44 IDRSTA-P5N I