Toshiba Satellite Pro U400 Series, Maintenance Manual

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Pin Assignment
Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 23
3 BUSBP7- I/O 4 USBPWR ---
CN27 Internal MINI card slot
P/N:DFHD52MS146 CONN SMD HEADER,52P,2R,MS(P0.8,H9)
PIN No. Signal name I/O PIN No. Signal name I/O
1 NC --- 2 +3V ---
3 NC --- 4 GND ---
5 NC --- 6 +1.5V ---
7 NC I 8 NC ---
9 GND O 10 NC ---
11 CLK_PCIE_MINI3# I 12 NC ---
13 CLK_PCIE_MINI3 I 14 NC ---
15 GND --- 16 NC ---
17 NC --- 18 GND ---
19 NC --- 20 NC ---
21 GND --- 22 PLTRST# I
23 PCIE_RXN2 I 24 NC ---
25 PCIE_RXP2 I 26 GND ---
27 GND --- 28 +1.5V ---
29 GND --- 30 NC ---
31 PCIE_TXN2 O 32 NC ---
33 PCIE_TXP2 O 34 GND ---
35 GND --- 36 NC ---