
4
Chapter 1
1-4 Connector and Jumper Reference Chart
Jumper &
Connector No.
Function
Page
JP1
Clear CMOS Data
8
JP5
PS/2 Keyboard Power-on Function
8
JP6/JP21 USB 0/1 & 2/3 Device Power On Function 8
JP20
CPU Bus Frequency
8
CN1
Over Ride Power Button Connector
7
Power Indicator LED Connector
7
System Reset Switch Connector
7
Speaker Connector
7
Green Switch Connector
7
IDE Activity LED Connector
7
CN2
CD-ROM Audio-in
8
CN3
Auxiliary Audio-in
8
CN4B
Bass/Center and Rear L/R Speaker
9
CN5
WOL (Wake-on-LAN) Connector
9
USB1/CN6 USB Ports and USB 3/4 Connector
9
IR1
IR connector
9
SW1
Frequency Ratio Setting
9
PT1
PS/2 Mouse and Keyboard Ports
10
FAN1/FAN2 CPU/System Cooling Fan Connectors
10
PW1
ATX Power supply Connector
6