Appendices Appendix C Pin Assignments
C-40 [CONFIDENTIAL] Qosmio G50 Maintenance Manual (960-683)
SPRINT board (FSPRN*) C.60 CN7900 Mini PCI-Exp interface connector (52-pin)Table C-60 Mini PCI-Exp interface connector (52-pin)
Pin No. Signal Name Pin No. Signal Name
1 NC 2 P3V
3 PRSNT1-P3N 4 GND
5 PRSNT2-P3N 6 P1V
7 GND 8 NC
9 GND 10 NC
11 XRFCLK-P1N 12 NC
13 XRFCLK-P1P 14 NC
15 GND 16 NC
17 NC 18 GND
19 NC 20 NC
21 GND 22 PLTRST-E3N
23 ZEGC00-P1N 24 E3V
25 ZEGC00-P1P 26 GND
27 GND 28 P1V
29 GND 30 SPSCL-P3P
31 ZECG00-P1N 32 SPSDA-P3P
33 ZECG00-P1P 34 GND
35 GND 36 NC
37 TMPSPR-GND 38 NC
39 TMPSPR-SXP 40 GND
41 SPTHRM-P3N 42 NC
43 SPCKLOW-P3N 44 NC
45 ALERT-P3P 46 NC
47 PVON-S5P 48 P1V
49 NC 50 GND
51 VRMPGD-P3P 52 P3V