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Appendices Appendix C Pin Assignment
C-10 PORTEGE A200 Maintenance Manual (960-499)
C.4 PJ1801 Optical drive I/F connector (50-pin)
Table C-4 Optical drive I/F connector (50-pin)
Pin No. Signal name I/O Pin No. Signal name I/O
1 NC - 2 CDAUDR-PEXP O
3 NC - 4 NC -
5 IDRSTB-P5N 6 SDD08-P3P I/O
7 SDD07-P3P I/O 8 SDD09-P3P I/O
9 SDD06-P3P I/O 10 SDD10-P3P I/O
11 SDD05-P3P I/O 12 SDD11-P3P I/O
13 SDD04-P3P I/O 14 SDD12-P3P I/O
15 SDD03-P3P I/O 16 SDD13-P3P I/O
17 SDD02-P3P I/O 18 SDD14-P3P I/O
19 SDD01-P3P I/O 20 SDD15-P3P I/O
21 SDD00-P3P I/O 22 SDDREQ-P3P I
23 GND - 24 SDIOR-P3N O
25 SDIOW-P3N O 26 GND -
27 SIORDY-P3P I 28 SDDACK-P3N O
29 IRQ15-P3P I 30 NC -
31 SDA1-P3P O 32 NC -
33 SDA0-P3P O 34 SDA2-P3P O
35 SDCS1-P3N O 36 SDCS3-P3N O
37 CDRLED-P5N O 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 -