Connectors
CUSB3
7
CUSB4
CFP
8
CIR
CSPK
SATA1
9
SATA2
GND
B+
B-
GND
10
JCMOS
Settings:
1-2: Normal (Default)
2-3: Clear CMOS
11
JUSB
Settings:
1-2: Enabled (S3 enabled)
2-3: Disabled (No S3)
Figure
Descriptions
CUSB3/CUSB4: Four USB2.0 header
This mainboard includes 4 additional onboard USB
ports.
To use these additional USB ports, a USB bracket is
required. Please contact your retailer for details.
CFP: Case Front Panel Connector
HD_LED
This LED indicates hard drive activity.
PWR_LED
Connects to the power indicator on the PC case.
RST
Connects to the RESET switch on the PC case.
PW_ON
Connects to the Power button on the PC case, to turn on
the system. To turn off the system, press the power
button for 4 seconds.
CIR: IR connector
For connection to an IrDA receiver unit.
CSPK: Speaker
Connects to the case's speaker for PC beeps.
SATA1 ~ SATA2: Two Serial ATA Connectors
1
These connectors enable you to connect Serial ATA
A-
A+
GND
HDDs or optical drives type.
JCMOS: Clear CMOS data Jumper
This resets the BIOS CMOS data back to the factory
1
default values. Recommend to leave at Normal (default)
postion.
JUSB: USB S3 Wake up Jumper
This jumper disconnects 5V standby voltage to USB
devices. This means USB devices will not be able to
wake-up the system from S3 (Suspend to RAM) power
saving mode.
11