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3.2 JUMPER SETTINGS ................................................................................. 21
JUMPERS & CONNECTORS GUIDE .................................................... 22
Jumpers
Clear CMOS Setting (JP1) ................................................................... 24
CPU Frequency Setting (JP2) ............................................................... 25
BIOS Flash Protection Setting (JP3) ...................................................... 25
Back Panel Connectors
PS/2 Mouse & PS/2 Keyboard Port Connectors .................................... 26
Parallel Port Connector .......................................................................... 26
COM1 Port Connector ........................................................................... 26
MIDI/Game Port Connector .................................................................... 26
Line-Out Port Connector ........................................................................ 27
Line-In Port Connector ........................................................................... 27
Mic-In Port Connector ............................................................................ 27
LAN Port Connector (AV49VN Only) ...................................................... 27
USB Port Connectors ............................................................................ 27
Front Panel Connectors
HDD LED Connector (HDDLED) ........................................................... 28
Hardware Reset Connector (RST) ......................................................... 28
Green LED Connector (MSGLED) ......................................................... 29
ATX Power On/Off Switch Connector (PWRBTN) ................................... 29
Front Panel Microphone and Line-Out Header (AUDIO1) ....................... 30
Extended USB Headers (USB2/USB3) .................................................. 31
Internal Peripheral Connectors
Enhanced IDE and Floppy Connectors (IDE1/IDE2 & FDD1) ................. 32
Other Connectors
ATX Power Supply Connectors (ATX1/ATX2) ........................................ 33