J10: System Function Connector
J10 provides connectors for system indicators that provide light
indication of the computer activities and switches to change the
computer status. J10 is a 16-pin header that provides interfaces for the
following functions.
Speaker: Pins 1 - 4
This connector provides an interface to a speaker for audio
tone generation. An 8-ohm speaker is recommended.
Power LED: Pins 9-11
The power LED indicates the status of the main power
switch.
ATX Power ON Switch: Pins 5 and 13
This 2-pin connector is an "ATX Power Supply On/Off
Switch" on the system that connects to the power switch on
the case. When pressed, the power switch will force the
system to power on. When pressed again, it will force the
system to power off.
IB791 User' s Manual
INSTALLATIONS
Pin #
Signal Name
1
Speaker out
2
No connect
3
Ground
4
+5V
Pin #
Signal Name
9
Power LED
10
NC
11
Ground
Pin #
Signal Name
5
PS_ON
13
Ground
19