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C.35 CN9680 System board I/F connector (50-pin) Appendix C Pin Assignment
C-28 [CONFIDENTIAL] QOSMIO G20 Maintenance Manual (960-511)
C.35 CN9680 System board I/F connector (50-pin)
Table C-35 System board I/F connector (50-pin)
PIN No. Signal name I/O PIN No. Signal name I/O
1 GND - 2 AUDR-PXP O
3 AUD-GND - 4 AUDL-PXP O
5 GND - 6 IDRSTB-P5N I
7 PDD08-P3P I/O 8 PDD07-P3P I/O
9 PDD09-P3P I/O 10 GND -
11 PDD05-P3P I/O 12 PDD10-P3P I/O
13 PDD06-P3P I/O 14 PDD11-P3P I/O
15 GND - 16 PDD04-P3P I/O
17 PDD12-P3P I/O 18 PDD03-P3P I/O
19 PDD13-P3P I/O 20 GND -
21 PDD02-P3P I/O 22 PDD14-P3P I/O
23 PDD01-P3P I/O 24 PDD15-P3P I/O
25 GND - 26 PDD00-P3P I/O
27 PDDREQ-P3P O 28 PDIOW-P3N I
29 GND - 30 PDIOR-P3N I
31 GND - 32 PIORDY-P3P O
33 GND - 34 PDDACK-P3N I
35 IDEIRQ-P3P O 36 PDA1-P3P I
37 PDA0-P3P I 38 GND -
39 PDA2-P3P I 40 PDCS1-P3P I
41 PDCS3-P3P I 42 P5V I
43 P5V I 44 P5V I
45 P5V I 46 P5V I
47 CDRLED-P5N I/O 48 GND -
49 GND - 50 GND -