Appendix C Pin Assignments Appendices
Qosmio G50 Maintenance Manual (960-683) [CONFIDENTIAL] C-9
C.7 CN2420 PCI TV tuner interface connector (124-
pin)
:Japanese model Only
Table C-7 PCI TV tuner interface connector (124-pin)(1/2)
Pin No. Signal Name Pin No. Signal Name
1 P5V 2 P5V
3 P5V 4 P5V
5 P5V 6 P5V
7 NC 8 NC
9 GND 10 GND
11 GND 12 GND
13 GND 14 GND
15 GND 16 NC
17 PIRQH-P3N 18 P5V
19 GND 20 PIRQG-P3N
21 X33TU2-P3P 22 T2IDSL-P3P
23 GND 24 NC
25 X33TU1-P3P 26 PCIRS1-E3N
27 GND 28 T2-P3V
29 PREQ1-P3N 30 PGNT1-P3N
31 P3V 32 GND
33 AD31-P3P 34 NC
35 AD29-P3P 36 PGNT2-P3N
37 GND 38 AD30-P3P
39 AD27-P3P 40 P3V
41 AD25-P3P 42 AD28-P3P
43 PREQ2-P3N 44 AD26-P3P
45 CBE3-P3N 46 AD24-P3P
47 AD23-P3P 48 T1IDSL-P3P
49 GND 50 GND
51 AD21-P3P 52 AD22-P3P
53 AD19-P3P 54 AD20-P3P
55 GND 56 PAR-P3P
57 AD17-P3P 58 AD18-P3P
59 CBE2-P3N 60 AD16-P3P
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