User Guide

Hardware Installation
2-3
Jumpers:
JP1,JP2: CPU frequency ratio select
JP3,JP4: CPU external (bus) clock select
JP7: CPU core voltage setting (Vcore)
JP8: I/O voltage setting (Vio)
JP9,JP10, JP11,JP12 CPU type
(Single/Dual voltage, Vcpuio) selection
JP14: For clearing CMOS
JP18: Enable/disable onboard super I/O controller
JP20: Enable/disable onboard PS/2 mouse
JP25: DIMM memory type select
Connectors:
KB1: AT keyboard connector
PWR1: AT (PS/2) power connector
PS2 MS: PS/2 mouse connector
USB: USB connector
COM1: COM1 connector
COM2: COM2 connector
FDC1: Floppy drive connector
PRINTER: Printer connector
IDE1: IDE1 primary channel
IDE2: IDE2 secondary channel
FAN: CPU fan connector
IrDA: IrDA (Infrared) connector
HDD LED: HDD LED connector
PANEL: Front-panel (Multifunction) connector