Gigabyte GA-8SKML User Manual page 24

14) IR (IR Connector)
1
VCC(+5V)
IR Data Input
GND
IR Data Output
15) F_USB1/F_USB2 (Front USB Connector)
USB Dy+
USB Dy-
Power
1
Power
USB Dx-
USB Dx+
16) COMB (COM B Connector)(White)
NDSRB-
NDTRB-
NSINB
1
NDCDB-
NSOUTB
GND
17) CI (CASE OPEN)
1
GND
Signal
GA-8SKML Series Motherboard
GND
USB Over Current
GND
NCTSB-
NC
NRIB-
NRTSB-
- 20 -
Ø Be careful with the polarity of the IR
connectorwhile you connect the IR. Please
contact you nearest dealer for optional IR
device.
Ø Be careful with the polarity of the front USB
connector. Check the pin assignment while you
connect the front USB cable. Please contact
your nearest dealer for optional f r ont USB cable.
Ø Be careful with the polarity of the COMB
connector. Check the pin assignment
while you connect the COMB cable.
Please contact your nearest dealer for
optional COMB cable.
Ø This 2 pin connector allows your system to
enable or di s able t h e "Case Open" item in BIOS
if the system case begin remove.