AMD GA-K8NS-939 Computer Hardware User Manual


 
Hardware Installation- 27 -
English
18) 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
Short: Clear CMOS
1
1
17) IR_CIR
Make sure the pin 1 on the IR device is align with pin one the connector. To enable the IR/CIR function,
you are required to purchase an optional IR/CIR module. To use IR function only, please connect IR
module to Pin1 to Pin5. Be careful with the polarity of the IR/CIR connector. Check the pin assignment
carefully while you connect the IR/CIR cable, incorrect connection between the cable and connector will
make the device unable to work or even damage it. For optional IR/CIR cable, please contact your local
dealer.
Pin No. Definition
1 VCC
2NC
3 IRRX
4 GND
5 IRTX
6NC
7 CIRRX
8 +5VSB
9CIRTX
10 NC
6 10
15