Preface; Feature Of Motherboard; Overview; Key Feature - JETWAY J9BXAS-7A User Manual

1-1 Preface

Thank you for purchasing this multifunction motherboard. It has the most flexibility that you can
find in today's computer market. The motherboard integrates both Intel
Celeron™ (Slot 1) processor and Celeron™ PPGA / Coppermine FC-PGA (Socket 370) processor
interface into a standard ATX compatible system along with 3D Stereo Sound System audio chip
and many other new feature that meets future specification.

1-2 Feature of Motherboard

This motherboard is design for the PC user who wants highest possible quality and value in a
small package. This motherboard include following main features ：

1-2-1 Overview

•
Support both Slot 1 & Socket 370 CPU interface (You can only use one CPU interface at
a time).
•
Support Jump-less solution for setting Front Side Bus Frequency (CPU Host Clock) and
CPU ratio under CPU Host/PCI clock of CHIPSET FEATURES SETUP.
•
Conditionally support 133MHz * of Front Side Bus Frequency. This function allow user
select CPU Bus Frequency by the BIOS to approach Over-Clock possibility.
•
Provide PC Health Monitoring to track CPU temperature, system temperature, system
voltage, and fan speed. When CPU current temperature is over CPU warning
temperature, system will slow down automatically in order to reduce the CPU's
temperature (Option for motherboard that embedded PC Health Chip only).
•
Logo-DIY: Provide CBROM utility for user to create their own loge in the BIOS.
•
Built in high quality PCI-Based HRTF 3D Extension Positional Audio Chip (Option for
motherboard that embedded Audio Chip only)
- Supports rear side speakers, C3DX positional audio in 4 channels speaker mode.
- Professional digital audio interface to support 24-bit SPDIF IN and OUT (44.1K and 48K
format).
- HRTF-base 3D positional audio, supporting DirectSound™ 3D and Aural A3D™ interface.
- Digital functions that capable to provide hi-fi stereo, Dolby, 3D surround effects, and
playing MP3 music.
•
You can add our Optical kit (Optional) to connect any optical Input/Output device for
super high quality sound transaction, such as playing & recording MD(Mini Disk)/CD;
CD-ROM directly recording to MD; combine with DVD player to create a home theater
system (This upgrade kit includes Optical Module, Optical Cable, and Software DVD
Driver).

1-2-2 Key Feature

Chapter 1
1
Pentium ® II / Pentium ® III
&