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Appendix C Pin Assignment C.32 CN9500 Sound board (FNN2N*) I/F connector (57-
pin)
QOSMIO G20 Maintenance Manual (960-511) [CONFIDENTIAL] C-25
C.32 CN9500 Sound board (FNN2N*) I/F connector (57-pin)
Table C-32 Sound board (FNN2N*) I/F connector (57-pin)
PIN No. Signal name I/O PIN No. Signal name I/O
1 CDAUDL-PXP I 2 CD-GND I
3 CDAUDR-PXP I 4 LINOTR-PXP I
5 LINOT-GND I 6 LINOTL-PXP I
7 GND - 8 X97BC1-P3P I/O
9 GND - 10 SPKON-P3N I/O
11 BTLED-S3P I 12 FMLED-E3P I/O
13 E3V I 14 SATLED-P3P I
15 M97IN2-E3P I/O 16 M97IN1-P3P I/O
17 GND - 18 M97RS2-S3N I/O
19 M97RS1-S3N I/O 20 GND -
21 M97OT2-P3P I/O 22 M97OT1-P3P I/O
23 GND - 24 M97SY2-P3P I/O
25 M97SY1-P3P I/O 26 GND -
27 X14SND-P3P I/O 28 GND -
29 SNDMUT-S3N I/O 30 P3V I
31 AMPSD-S3N I/O 32 AMPSD-S3N I
33 SND-P5V O 34 SND-P5V O
35 SND-P5V O 36 SND-P5V O
37 SND-P5V O 38 BEEP-PXP I
39 SND-GND - 40 SND-GND -
41 SND-GND - 42 SND-GND -
43 SND-GND - 44 LINR-PXP I/O
45 LIN-GND I/O 46 LINL-PXP I/O
47 GND - 48 SPOTR-PXP I/O
49 SPOTR-PXP I/O 50 SPOTR-PXN I/O
51 SPOTR-PXN I/O 52 P5V I
53 CDRLED I 54 GND -
55 PWRSW-S3N I 56 BTSWON-S3P I
57 S3V I