Toshiba Satellite A300 series Maintenance Manual page 230

Pin Assignment
CN26 LAN Connectors
PIN No. Signal name
1 X-TX0P
3 X-TX1P
5 X-TX2N
7 X-TX3P
9 LAN _ VCC4
11 LAN _ VCC3
CN28 USB Board Connectors
PIN No. Signal name
1 USBPWR0
3 BUSBP7+
5 GND
7 GND
CN29 2'nd SATA HDD Connectors
PIN No. Signal name
1 GND
3 SATA_TXN0
5 SATA_RXN0
Satellite A300 Maintenance Manual (960-Q08)
I/O PIN No.
--- 2
--- 4
--- 6
--- 8
--- 10
--- 12
I/O PIN No.
--- 2
--- 4
--- 6
--- 8
I/O PIN No.
--- 2
O 4
I 6
Signal name
X-TXON
X-TX2P
X-TX1N
X-TX3N
LAN _ LINKLED#
LAN _ ACTLED#
Signal name
BUSBP7_
GND
GND
GND
Signal name
SATA_TXP0 O
GND ---
SATA_RXP0 I
I/O
---
---
---
---
---
---
I/O
---
---
---
---
I/O
25