Toshiba Satellite U300 Series Maintenance Manual page 269

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