Appendices   Appendix C  Pin Assignments 
C-34  [CONFIDENTIAL]  QOSMIO G30  Maintenance Manual (960-546) 
SW board (FCTSW*) 
C.52  CN9660  System board I/F connector (20-pin) 
Table C-52 System board I/F connector (20-pin) 
PIN No.  Signal name  I/O  PIN No.  Signal name  I/O 
1 LED  I  2 LED  O 
3 NC  -  4 PWRSW-S3N O 
5 TVBTN-S3N  O  6 CDBTN-S3N O 
7 KBRT3-S3N  O  8 KBRT2-S3N  O 
9 KBRT1-S3N  O  10 KBRT0-S3N  O 
11 NC  -  12 KBSC16-S3N  I 
13 GND  -  14 IPDCLK-P5P I/O 
15 GNBTNA-S3N  O  16 GNBTNB-S3N O 
17 GNBTNC-S3N  O  18 GNBTND-S3N O 
19 GNBTNE-S3N  O  20 PNLOFF-S3N O 
1T GND  -  2T GND  -