Gigabyte GA-8I915G-MFD Manual - Page 26

COMA / COMB Serial Port Connector, CLR_CMOS Clear CMOS

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English 15/16) COMA / COMB (Serial Port Connector) Be careful with the polarity of the COM connector. Check the pin assignment carefully while you connect the COM cable, incorrect connection between the cable and connector will make the device unable to work or even damage it. For optional COM cable, please contact your local dealer. 2 10 1 9 Pin No. 1 2 3 4 5 6 7 8 9 10 Definition NDCD A/BNSIN A/B NSOUT A/B NDTR A/BGND NDSR A/BNRTS A/BNCTS A/BNRI A/BNo Pin 17) CLR_CMOS (Clear CMOS) You may clear the CMOS data to its default values by this jumper. To clear CMOS, temporarily short 1-2 pin. Default doesn't include the "Shunter" to prevent from improper use this jumper. 1 Open: Normal 1 Short: Clear CMOS GA-8I915G-MFD Motherboard - 26 -

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GA-8I915G-MFD Motherboard
- 26 -
English
15/16)
COMA / COMB (Serial Port Connector)
Be careful with the polarity of the COM connector. Check the pin assignment carefully while you
connect the COM cable, incorrect connection between the cable and connector will make the
device unable to work or even damage it. For optional COM cable, please contact your local dealer.
Pin No.
Definition
1
NDCD A/B-
2
NSIN A/B
3
NSOUT A/B
4
NDTR A/B-
5
GND
6
NDSR A/B-
7
NRTS A/B-
8
NCTS A/B-
9
NRI A/B-
10
No Pin
2
10
1
9
17)
CLR_CMOS (Clear CMOS)
You may clear the CMOS data to its default values by this jumper. To clear CMOS, temporarily
short 1-2 pin. Default doesn't include the "Shunter" to prevent from improper use this jumper.
Open: Normal
1
1
Short: Clear CMOS