Pin Assignment
Satellite L600D/L640D/L645D, Satellite Pro L600D/Pro L640D/Pro L645D Maintenance Manual (960-Q08)
3 NC --- 4 GND ---
5 BT_EN# --- 6 +1.5V ---
7 PCIE_CLK_RQ5# I 8 LAD0_PCIE I/O
9 GND --- 10 LAD1_PCIE I/O
11 CLK_PCIE_WLANN O 12 LAD2_PCIE I/O
13 CLK_PCIE_WLANP O 14 LAD3_PCIE I/O
15 GND --- 16 LFRAME#_PCIE I/O
17 NC --- 18 GND ---
19 NC --- 20 RF_EN O
21 GND --- 22 PLTRST# O
23 PCIE_RXN0 I 24 +3V_S5 ---
25 PCIE_RXP0 I 26 GND ---
27 GND --- 28 +1.5V ---
29 GND --- 30 WL_SMCLK O
31 PCIE_TXN0 O 32 WL_SMDATA I/O
33 PCIE_TXP0 O 34 GND ---
35 GND --- 36 USBP5- I/O
37 GND --- 38 USBP5+ I/O
39 WIMAX_P --- 40 GND ---
41 WIMAX_P --- 42 NC ---
43 GND --- 44 NC ---
45 CL_CLK1_WLAN I/O 46 NC ---
47 PLTRST#_PCIE O 48 +1.5V ---
49 CL_RST#1_WLAN I 50 GND ---
51 SERIRQ_debug I/O 52 WIMAX_P ---
53 NC 54 NC
55 NC 56 NC