CHAINTECH 9BJA3 User Manual Download Page 1

Page: 1 / 16

9BJA3

Intel Socket 478

Intel 845 + ICH2

ATX Motherboard

User’s Guide

Version 1.0

Declaration of Conformity

According to 47 CFR, Parts 2 and 15 of the FCC Rules

The following designated product:

EQUIPMENT: MAINBOARD

MODEL NO.: 9BJA3

is a Class B digital device that complies with 47 CFR Parts 2 and 15 of the FCC
Rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference that

may cause undesired operation.

This declaration is given to the manufacturer:

CHAINTECH-EXCEL COMPUTER INC.

4427 Enterprise St. Fremont, CA 94538, U.S.A.

http://www.chaintech-excel.com

Chaintech President: Simon Ho

Signature:

Summary of Contents for 9BJA3

Page 1: ...hat complies with 47 CFR Parts 2 and 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference 2 This device must accept any interferenc...

Page 2: ...ect to change without notice and does not represent a commitment on the part of the vendor No warranty or representation either expressed or implied is made with respect to the quality accuracy or fit...

Page 3: ...hub Four USB ports UHCI v11 0 compliant with over current protection Optional USB adapter for additional USB 1 1 ports Onboard VIA VT6202 USB 2 0 Host Controller Optional One EHCI USB 2 0 controllers...

Page 4: ...hapter 1 3 1 3 9BJA3 Motherboard Diagram Chapter 1 4 1 4 9BJA3 Motherboard Layout Page 7 Page 6 Page 7 Page 9 Page 9 Page 8 Page 10 Page 9 Page 10 Page 11 Page 10 Page 9 Page 10 Page 10 Page 11 Page 1...

Page 5: ...esult in overheating and possible burn out of your CPU 2 2 Setting Your CPU s Performance Frequency Configuration This motherboard uses a new user friendly technology that enables the user to setup a...

Page 6: ...g disconnected for a certain period of time the poly fuse will return to its Chapter 2 8 normal state Then the keyboard or USB connector can function properly again Unlike conventional fuses the poly...

Page 7: ...unction Pin Definition 1 2 Normal default 2 3 Clear CMOS Data Pin Definition 1 2 Disable default 2 3 Enable Chapter 2 10 CN17 Blue LED Mode Jumper These features work entirely the same as the power in...

Page 8: ...reen as shown in Figure 3 1 is a list of the menus and functions available in the setup program Select the desired item by your arrow keys and press enter to make the changes Operating commands are lo...

Page 9: ...recommended that you disable this setting Discovering a problem during boot up is better than loosing data during your work Chapter 3 14 First Second Third Boot Other Device This option sets the sequ...

Page 10: ...the scope of this manual Below are some abbreviated descriptions of the functions in this setup menu DRAM Timing Selectable The function allows you to enable or disable the DRAM timing control by SPD...

Page 11: ...driver If both your hard drive and software support Ultra DMA select Auto to enable BIOS support 4 IDE HDD Block Mode Block mode is also called block transfer multiple commands or multiple sector rea...

Page 12: ...tility menu Figure 3 1 the screen below is displayed This sample screen contains the manufacturer s default values for the motherboard ACPI Suspend Type This feature allows user to select a suspend ty...

Page 13: ...designated time of the month User must designate date of month and time of day This function is only available when using an ATX power supply and the Software Power Off function to turn off the compu...

Page 14: ...ault system values directly from the CMOS Setup Utility menu Figure3 1 If the stored record created by the setup program becomes corrupted and therefore unusable these defaults will be loaded automati...

Page 15: ...nstallation 3 Click Yes to accept the license agreement 4 Click Next to continue installation 5 Click Next to continue installation 6 Please click Finish to complete setup Chapter 4 26 4 3 Audio Drive...

Page 16: ...42JZ UK Tel 44 1865 487 165 Fax 44 1865 481 482 E Mail phil chaintech nl For China CHAINTECH SHENZHEN Room 301 Nanguang Building No 1004 Huafu Rd Futian District Shenzhen China 518041 Tel 86 755 8368...