Appendix C  Pin Assignments   Appendices 
QOSMIO G30  Maintenance Manual (960-546)  [CONFIDENTIAL]  C-15 
C.9  CN2430  ISDB-t Tuner I/F connector (124-pin) 
Table C-9  ISDB-t Tuner I/F connector (124-pin) (1/2) 
PIN No.  Signal name  I/O  PIN No. Signal name  I/O 
1 T2
-P5V - 2 T2
-P5V - 
3 T2A-P5V  -  4 T2A-P5V  - 
5 T2A-P5V  -  6 T2A-P5V  - 
7 NC  -  8 NC  - 
9 T2A-GND  -  10 T2A-GND  - 
11 T2A-GND  -  12 T2A-GND  - 
13 T2A-GND  -  14 T2A-GND  - 
15 GND  -  16 NC  - 
17 NC    18 T2A-P5V  I 
19 T2-P3V  -  20 PIRQD-P3N  I/O 
21 NC  O  22 T31DSL-P3P  I/O 
23 GND  -  24 NC  - 
25 X33TU2-P3P  I  26 (PCIRS1-S3N)  O 
27 GND  -  28 T2P3V  I 
29 PREQ3-P3N  I  30 PGNT2-P3N  O 
31 T2-P3V  I  32 GND  - 
33 AD31-P3P  I/O  34 NC  - 
35 AD29-P3P  I/O  36 NC  - 
37 GND  -  38 AD30-P3P  I/O 
39 AD27-P3P  I/O  40 T-P3V  I 
41 AD25-P3P  I/O  42 AD28-P3P  I/O 
43 PREQ1-P3N  I  44 AD26-P3P  I/O 
45 CBE3-P3N  I/O  46 AD24-P3P  I/O 
47 AD23-P3P  I/O  48 T1IDSL-P3P  I/O 
49 GND  -  50 GND  - 
51 AD21-P3P  I/O  52 AD22-P3P  I/O 
53 AD19-P3P  I/O  54 AD20-P3P  I/O 
55 GND  -  56 PAR-P3P  I/O 
57 AD17-P3P  I/O  58 AD18-P3P  I/O 
59 CBE2-P3N  I/O  60 AD16-P3P  I/O 
61 IRDY-P3N  I/O  62 GND  - 
63 T2-P3V  I  64 FRAME-P3N  I/O 
65 CLKRUN-P3N  I/O  66 TRDY-P3N  I/O 
67 SERR-P3N  I  68 STOP-P3N  I/O