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Apx. C Pin Assignment Appendices
PORTEGE A100 Maintenance Manual (960-460) C-7
C.6 PJ1801 CD-ROM I/F connector (50pin)
Table C-6 CD-ROM I/F connector (50pin)
Pin No. Signal name I/O Pin No. Signal name I/O
1 CDAUDL-PXP I 2 CDAUDR-PXP O
3 CD-GND I 4 NC -
5 IDRSTB-P5N I 6 SDD08-P3P O
7 SDD07-P3P I 8 SDD09-P3P O
9 SDD06-P3P I 10 SDD10-P3P O
11 SDD05-P3P I 12 SDD11-P3P O
13 SDD04-P3P I 14 SDD12-P3P O
15 SDD03-P3P I 16 SDD13-P3P O
17 SDD02-P3P I 18 SDD14-P3P O
19 SDD01-P3P I 20 SDD15-P3P O
21 SDD00-P3P I 22 SDDREQ-P3P O
23 GND - 24 SDIOR-P3N O
25 SDIOW-P3N I 26 GND -
27 SIORDY-P3P I 28 SDDACK-P3N O
29 SDIRQ-P3P I 30 NC -
31 SDA1-P3P I 32 NC -
33 SDA0-P3P I 34 SDA2-P3P O
35 SDCS1-P3N I 36 SDCS3-P3N O
37 CDRLED-P5N I 38 P5V -
39 P5V - 40 P5V -
41 P5V - 42 P5V -
43 GND - 44 GND -
45 GND - 46 NC -
47 NC - 48 GND -
49 NC - 50 NC -