C.31 CN1810 ODD relay board (FNN2D*) I/F connector (50-pin) Appendix C Pin
Assignment
C-24 [CONFIDENTIAL] QOSMIO G20 Maintenance Manual (960-511)
C.31 CN1810 ODD relay board (FNN2D*) I/F connector (50-pin)
Table C-31 ODD relay board (FNN2D*) I/F connector (50-pin)
PIN No. Signal name I/O PIN No. Signal name I/O
1 GND - 2 GND -
3 GND - 4 CDRLED-P5N I
5 P5V I 6 P5V I
7 P5V I 8 P5V I
9 P5V I 10 PDCS3-P3N I
11 PDCS1-P3N I 12 PDA2-P3P I
13 GND - 14 PDA0-P3P I
15 PDA1-P3P I 16 IDEIRQ-P3P O
17 PDDACK-P3N I 18 GND -
19 PIORDY-P3P O 20 GND -
21 PDIOR-P3N I 22 GND -
23 PDIOW-P3N I 24 PDDREQ-P3P O
25 PDD00-P3P I/O 26 GND -
27 PDD15-P3P I/O 28 PDD01-P3P I/O
29 PDD14-P3P I/O 30 PDD02-P3P I/O
31 GND - 32 PDD13-P3P I/O
33 PDD03-P3P I/O 34 PDD12-P3P I/O
35 PDD04-P3P I/O 36 GND -
37 PDD11-P3P I/O 38 PDD05-P3P I/O
39 PDD10-P3P I/O 40 PDD06-P3P I/O
41 GND - 42 PDD09-P3P I/O
43 PDD07-P3P I/O 44 PDD08-P3P I/O
45 PLTRS0-S3N I 46 GND -
47 CDAUDL-PXP O 48 CD-GND I
49 CDAUDR-PXP O 50 GND -
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