Toshiba Satellite U300 Series - Page 269

Pin Assignment
Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
17
23 PCIE_RXN1 O 24 +3V_S5 ---
25 PCIE_RXP1 O 26 GND ---
27 GND --- 28 +1.5V ---
29 GND --- 30 WL_SMCLK_WLAN I/O
31 PCIE_TXN1 I 32 WL_SMDATA_WLAN I/O
33 PCIE_TXP1 I 34 GND ---
35 GND --- 36 USBP3-_C I/O
37 NC --- 38 USBP3+_C I/O
39 NC --- 40 NC ---
41 NC --- 42 NC ---
43 GND --- 44 NC ---
45 CL_CLK1_WLAN --- 46 NC ---
47 PLTRST#PCIE --- 48 +1.5V ---
49 LC_RST#1_WLAN --- 50 GND ---
51 SERIRQ_WLAN O 52 +3V ---
CN25 DDR2 Connector
IC SOCKET DDR2 SO-DIMM(200P,H5.2)
PIN
No.
Signal name I/O PIN
No.
Signal name I/O
1 SMDDR_VREF_DIMM --- 2 GND ---
3 GND --- 4 M_B_DQ4 I/O
5 M_B_DQ0 I/O 6 M_B_DQ1 I/O
7 M_B_DQ5 I/O 8 GND ---