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This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not installed and used in
accordance with instructions contained in this manual, may cause harmful interference
to radio and television communications. However, there is no guarantee that interference
will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
-
REORIENT OR RELOCATE THE RECEIVING ANTENNA
-
INCREASE THE SEPARATION BETWEEN THE EQUIPMENT AND THE RECEIVER
-
CONNECT THE EQUIPMENT INTO AN OUTLET ON A CIRCUIT DIFFERENT FROM
THAT OF THE RECEIVER
-
CONSULT THE DEALER OR AN EXPERIENCED AUDIO/TELEVISION TECHNICIAN
NOTE: Connecting this device to peripheral devices that do not comply with Class B
requirements, or using an unshielded peripheral data cable, could also result in
harmful interference to radio or television reception.
The user is cautioned that any changes or modifications not expressly approved
by the party responsible for compliance could void the user's authority to operate
this equipment.
To ensure that the use of this product does not contribute to interference, it is
necessary to use shielded I/O cables.
This manual is copyrighted with all rights reserved. No portion of this manual may be
copied or reproduced by any means.
While every precaution has been taken in the preparation of this manual, no responsibility
for errors or omissions is assumed. Neither is any liability assumed for damages resulting
from the use of the information contained herein.
All brand names, logos and registered trademarks mentioned are property of their
respective owners.
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Summary of Contents for Octek P4X266A-A4E
- Page 1 This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with instructions contained in this manual, may cause harmful interference to radio and television communications.
- Page 2 Key Features ....................... 3 Motherboard Layout ....................5 Jumper Settings ......................6 CPU Speed Selection .................... 6 J5 - On Board PCI Codec Sound ................6 J6 - On Board AC97 Codec Sound ............... 6 JBAT1 - CMOS Clear ..................... 6 SW2 - Host Clock Setting(For P4X266A,optional) ..........
- Page 3 • VIA P4X266/P4X266A chipset. • Support Intel® Pentium® 4 processors and the Northwood processors in the 478-pin package. • Support Intel® Pentium® 4 processors system bus at 400MHz/533MHz(only for P4X266A). • Flexible motherboard design with on board VRM 9.0. A total of three 168-pin DIMM sockets. •...
- Page 4 • PnP, creative 3D enhancement. • Full-duplex, Sound Blaster 16 compatible. • 128 voice wave table synthesizer. • DOS game compatibility. • PCI bus master for fast DMA. • Fully compliant with AC97 power management specification. • Win® 95, 98, NT drivers ready. •...
- Page 5 The following diagrams show the relative positions of the jumpers, connectors, major components and memory banks on the motherboard. U S B 2 # If you are using standard ATX power supply (without P4 12V power connector), you MUST connect a peripheral power plug (the plug supplying power to HDD / CDROM) into J16.
- Page 6 This chapter explains how to configure the motherboard’s hardware. Before using your computer, make sure all jumpers and DRAM modules are set correctly. Refer to this chapter whenever in doubt. JBAT1 In this motherboard, jumperless feature is implemented such that no jumper is required to be set for different type of CPU installed.
- Page 7 SW5[1:6] VCC_CORE SW5[1:6] VCC_CORE VID[0:4] VID[0:4] 1.850 1.450 1 2 3 4 5 6 1 2 3 4 5 6 1.825 1.425 1 2 3 4 5 6 1 2 3 4 5 6 1.800 1.400 1 2 3 4 5 6 1 2 3 4 5 6 1.775 1.375...
- Page 8 AUX-L CD-L AUX-R CD-R CD-R CD-L CD-L CD-R Front Panel Sound Connector USBP1- LINEOUTL LINEOUTR USBP0+ USBP1+ MICIN BIAS USBP0- LINEINL LINEINR Technical Reference Booklet...
- Page 9 FRONT PANEL HEADER HEADER 2x12 SPEAK SW - RST+ RST+ HDDLED- LED - IRTX HDDLED+ HDD+ PWRLED- LED - PWRLED+ IRRX PWR+ - SW SW - SUS+ PWR+ +SUS PWR+...
- Page 10 1. Locate the DIMM sockets. 2. Holding the DIMM by the edges, remove it from its antistatic package. 3. Make sure the clips at either end of the socket are pushed away from the socket. 4. Position the DIMM above the socket. Align the two small notches in the bottom edge of the DIMM with the keys in the socket.
- Page 11 An upgrade processor can dramatically increase general system speed and performance. Most microprocessor upgrade kits include the following items: • Microprocessor chip • Installation instructions and technical data Before installing the processor, please refer to the installation notes that available with the CPU package. To install the processor, follow these steps: 1.
- Page 12 This chapter discusses Award’s Setup Program built into the ROM BIOS. The Setup Program allows users to modify the basic system configuration. This special information is then stored in battery-backed RAM, which retains the setup information when the power is turned off. The Award BIOS is immediately activated when you turn on the computer.
- Page 13 Once you enter the Award BIOS CMOS Setup Utility, the Main Menu will appear on the screen. The Main Menu allows you to select from various setup functions and two exit choices. Use the arrow keys to select among the items and press <Enter> to accept and enter the sub-menu.
- Page 14 Load Optimized The chipset defaults are settings which provide for maximum Defaults system performance. While Award has designed the custom BIOS to maximize performance, the manufacturer has the right to change these defaults to meet its needs. Set Supervisor/ Changes, sets, or disables password. It allows you to limit User Password access to the system and the Setup Program.
- Page 15 IDE Primary These categories identify the types of the two channels that Master/Slave have been installed in the computer. IDE Secondary Master/Slave If the controller of the HDD interface is SCSI, the selection shall be “None”. Drive A / This category identifies the types of floppy disk drive A or drive Drive B B that has been installed in the computer.
- Page 16 This section describes how to configure the PCI bus system. This section covers some very technical items and it is recommended that only experienced users should make any changes to the default settings. The PC Health Status display CPU and Case Fan Speed. This section allows you to set CPU Speed.
- Page 17 A program AWDFLASH.EXE is included in the utility diskette or CD (X:\Utility\ AWDFLASH.EXE). The user is recommended to follow the procedure below to update the flash BIOS. (X: your CD driver letter). 1. Create a DOS-bootable floppy diskette. Copy the new BIOS file (just obtained or downloaded) and the utility program AWDFLASH.EXE to the diskette.
- Page 18 Please follow the step to install AC97 Sound Driver for Windows NT 4.0/2000/XP. (Note : This manual assumes that your CD-ROM device drive letter is D:.) D:\VIA Chipset\AC97_8233\ APPENDIX Technical Reference Booklet...
- Page 20 Technical Reference Booklet 02852C...
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