4
Chapter 1
1-4 Connector and Jumper Reference Chart
Jumper &
Connector No.
Function
Page
PW1
ATX Power Supply Connector
6
CN1A
Over Ride Power Button Connector
7
Power Indicator LED Connector
Green Switch/GreenLED Connector
System Reset Switch Connector
Speaker Connector
IDE Activity LED Connector
JP1
Clear CMOS Data
8
JP2A/JP2B External Clock Frequency
8
JP4
CPU Frequency Ratio
8
JP6/JP6A Power On By USB
8
CN2
CD-ROM Audio in Connector
9
CN3
Auxilliary Audio-in Connector
9
CN4
Audio Mono-in/out Connector
9
CN5
WOL (Wake-on-LAN) Connector
9
CN17
Blue Led Connector
9
USB1/CN20 USB 0/1 Ports and USB 2/3 Connectors
9
CN22
Front Panel Audio Connector
9
IR1
IR Connector
9
FAN1/FAN2 CPU/System Cooling Fan Connectors
10
PT1
PS/2 Mouse and Keyboard Ports
10