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About Soft Touch Power Button
For the ATX system case, the new soft touch power button replaces the main power switch to switch ON /
OFF your system. You can switch the system ON by pressing the button. If you want to switch OFF your
system, press the button and hold it for 4 seconds. You can also change the functions of the power button in
the CMOS setup at power management section.
Integrated Function Connector
The total of two USB device connectors, a PS/2 mouse, and an Infrared devices are all allocated at this
connector (JP12).
•
Pin1 to Pin5 for USB1 connector
•
Pin11 to Pin15 for USB2 connector
•
Pin6 to Pin10 for PS/2 connector
•
Pin16 to Pin20 InfraRed connector
The connector pin out signal definitions are described as the table below:
Pin
1 (USB1)
2
3
4
5
6 (PS/2 Mouse)
7
8
9
10
11
1
REPLACING BATTERY
A 3V, CR-2030, Lithium battery is installed on the on-board battery socket. This battery is sued to supply
the CMOS RAM backup power during system powered-off. Danger of explosion if battery is incorrectly
replaced. Therefore, if you have any difficulties, please consult to the technical personnel.
Signal Name
USB +5 Volt
USB Port 1-
USB Port 1+
Ground
No Connect
PS/2 Data
PS/2 Clock
Ground
No Connect
+5V
USB 2
USB 1
Pin
Signal Name
11 (USB2)
USB +5 Volt
12
USB Port 2-
13
USB Port 2+
14
Ground
15
No Connect
16 (IR)
+5V
17
No Connect
18
Infrared Receive
19
Ground
20
Infrared Transmit
IR
PS/2 Mouse
Page 13
Mainboard Installation
20
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