4
Chapter 1
1-4 Connector and Jumper Reference Chart
Jumper &
Connector No.
Function
Page
JP1
Clear CMOS Data
8
JP3
External Clock Frequency
8
JP5
PS/2 Keyboard Power-on Function
8
JP6/JP6A/JP6B
Power On By USB 0/1,2/3 and 4/5
8
JP8
On board Audio
8
JP30
ROM SIP
8
JP31
166MHz CPU Clock
9
CN1A
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/CN2A
CD-ROM Audio-in Connector
9
CN3
Auxiliary Audio-in Connector
9
CN4B
AC3 Surround/ Bass Connector
9
CN4C
Optional S/PDIF-in/out Connector
9
CN5
WOL (Wake-on-LAN) Connector
9
CN5A
WOM (Wake-on-Modem) Connector
9
CN7
Smart Card Reader Connector
10
CN17
Blue LED Connector
10
USB1/CN23/CN23A USB 0/1 Ports,USB 2/3 and 4/5 Connectors
10
CN24
Front Panel Audio Connector
10
IR1
IR connector
10
FAN1/FAN2/FAN3 CPU/System/Case Cooling Fan Connectors
10
PW1
ATX Power supply Connector
6
