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1 Pin Assignment Appendices
Portégé R100 Maintenance Manual (960-440) 1-19
HD Board
C.25 PJ1 System board I/F connector (88pin)
Table C-25 System board I/F connector (88pin)(1/2)
Pin No. Signal name
I/O
Pin No. Signal name
I/O
1 GND - 2 GND -
3 N.C. - 4 N.C. -
5 P3V - 6 P3V -
7 P3V - 8 P3V -
9 GND - 10 P3V -
11 N.C. - 12 N.C. -
13 GND - 14 N.C. -
15 HDDLED-P3N O 16 N.C. -
17 PDCS3-P3N I 18 PDCS1-P3N I
19 PDA2-P3P I 20 PDA0-P3P I
21 PDA1-P3P I 22 GND -
23 GND - 24 GND -
25 IRQ14-P3P O 26 PDDACK-P3N I
27 GND - 28 PIORDY-P3P O
29 GND - 30 GND -
31 GND - 32 PDIOR-P3N I
33 PDIOW-P3N I 34 PDDREQ-P3P O
35 GND - 36 GND -
37 GND - 38 PDD15-P3P I/O
39 PDD00-P3P I/O 40 PDD14-P3P I/O
41 PDD01-P3P I/O 42 PDD13-P3P I/O
43 GND - 44 GND -
45 GND - 46 PDD02-P3P I/O
47 PDD12-P3P I/O 48 PDD03-P3P I/O
49 PDD11-P3P I/O 50 GND -