Sony AR-B1570 User Manual

Page of 37
AR-B1570 User’s Guide 
18 
3.2.3 Ethernet RJ-45 Connector (LAN1)
 
The LAN1 RJ-45&LED header is the standard network header.  The following table is the pin assignment. 
1
8
 
 
PIN (CN8) 
FUNCTION 
1 TPTX+ 
2 TPTX 
3 TPRX+ 
4 Not 
Used 
5 Not 
Used 
6 TPRX 
7 Not 
Used 
8 Not 
Used 
RJ-45 Pin Assignment 
3.2.4 PS/2 KB/Mouse Connector (CN4 & PS1) 
To use the PS/2 interface, an adapter cable has to be connected to the CN4 (6-pin header type) connector.  This 
adapter cable is mounted on a bracket and is included in your AR-B1570 package.  The connector for the PS/2 
KB/mouse is a Mini-DIN 6-pin connector.  Pin assignments for the PS/2 port connector are as follows: 
 
 
MSDAT 
GND 
MSCLK 
KBCLK 





VCC 
KBDAT 
1 2
3
4
5
6
CN4
6 Pin Mini-DIN 
PS1 
1 KBDAT 
3  GND 
2 MSDAT 
6 MSCLK 
4  VCC 
5 KBCLK   
 
 
Figure 0-2 CN4 & PS1: PS/2 KB/Mouse Connector 
3.2.5 PS-ON Header (CN9) 
 
                                                          
 
1 PS-ON 
Factory Preset 
2 VCC 
3 5VSB 
CN9 
 
3.2.6 Reset Header (J7) 
The J7 is a reset header.  Shorting these two pins will reset the system.