Socket Mobile IB810 User Manual

Page of 78
INSTALLATIONS 
16 
IB810 User’s Manual
 
 
J1: System Function Connector 
J1 provides connectors for system indicators that provide light indication 
of the computer activities and switches to change the computer status. J1 
is a 20-pin header that provides interfaces for the following functions. 
 
Hard Disk Drive LED 
 
 
 
 
 
 
Reset Switch 
Turbo LED Connector 
 
 
 
 
 
 
ATX Power On Switch 
SMI / Hardware Switch 
 
 
 
 
 
 
 
 
 
 
 
 
Power LED 
Speaker 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
Speaker: Pins 1 - 4 
This connector provides an interface to a speaker for audio 
tone generation. An 8-ohm speaker is recommended. 
 
Pin # 
Signal Name 
Speaker out 
No connect 
Ground 
 
 
+5V 
 
 
 
Power LED: Pins 11 - 15 
The power LED indicates the status of the main power 
switch.  
 
Pin # 
Signal Name 
11 
Power LED 
12 
No connect 
13 
Ground 
14 
No connect 
 
 
15 
Ground