Biostar U8768 Owner's Manual
Contents
1. NCCC H Single Sided DIMM CO nnn Double Sided DIMM 1 The DDR DIMM socket has a Plastic Safety Tab and the DDR DIMM memory module has an Asymmetrical notch so the CU DDR DIMM memory module can x gt only fit into the slot in one direction 2 Push the tabs out Insert the e s o o o lt DDR DIMM memory modules into the socket at a 90 degree angle then push down vertically so that it will fit into the place 3 The Mounting Holes and plastic tabs should fit over the edge and hold the DDR DIMM memory modules in place 20 Mainboard Features 6 Peripheral Port Features JKBMS1 ps 2 JUSBLAN1 JPRNT1 JAUD GAME Mouse LAN Parallel Game Rogi PS 2 USB COM1 COM2 Speaker Line In Mic Keyboard Out In JCOM1 JCOM2 JSPKR1 JLIN1 JMIC1 6 1 PS 2 Mouse Keyboard Connector JKBMS1 The motherboard provides a standard PS2. FCC Information and Copyright This equipment has been tested and found to comply with the limits of a Class B digital device pursuant to Part 15 of the 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 the instructions may cause harmful interference to radio communications There is no guarantee that interference will not occur in a particular installation The vendor makes no representations or warranties with respect to the contents here of and specially disclaims any implied warranties of merchantability or fitness for any purpose Further the vendor reserves the right to revise this publication and to make changes to the contents here of without obligation to notify any party beforehand Duplication of this publication in part or in whole is not allowed without first obtaining the vendor s approval in writing The content of this user s manual is subject to be changed without notice and we will not be responsible for any mistakes found in this user s manual All the brand and product names are trademarks of their respective companies Table of Contents Notice isse nea aba Mainboard Features eese eere tntntntn 2 Las nee rennen 2 aH 2 il 2 TS CONE eterne etettnntntnnnntnnnnnneteetntettnn 6 1 3
3. 9 KEY 10 NC 4 9 5V 5VSB Selection for KB JKBVi DOJO 1 2 Closed 11OJO O 2 3 Closed Assignment Chapter 1 Motherboard Description 4 10 ATX 12V Power Connector JATXPWR2 PIN Assignment PIN Assignment 1 12V 3 Ground 2 12V 4 Ground 4 11 5V 5VSB Selection for USB JUSBV1 JUSBV1 DOJO 1 2 Closed 1 OJD 4 2 3 Closed 4 12 5V 5VSB Selection for USB JUSBV3 Assignment 5V 5V_SB JUSBV3 DOJO 1 2 Closed Assignment 5V LOO OP 5V_SB 2 3 Closed 4 13 5V 5VSB Selection for USB JUSBV4 Assignment 5V 1 2 Closed 11OJO O 2 3 Closed Chapter 1 Motherboard Description 5 RAM Module Configuration 5 1 DDR SDRAM DRAM Access Time 2 5V Unbuffered DDR SDRAM PC1600 PC2100 Type peau DRAM Type 128MB 256MB 512MB 1GB DIMM Module 184 pin Total Memory Size with unbuffer DIMMs Only for reference DIMM Socket DDR Module Total Memory Location Size MB DDR 1 64MB 128MB 256MB 512MB 1GB 1 Max is DDR2 64MB 128MB 256MB 512MB 1GB 2GB Mainboard Features 5 2 How to install DDR DIMM Module
4. 2 mouse Keyboard mini DIN connector for attaching a PS 2 mouse You can plug a PS 2 mouse Keyboard directly into this connector The connector location and pin definition are shown below PS 2 Mouse Keyboard Connectors Pin Assignment Data No connect Ground 5 V fused Clock No connect O Ui A WIN e 21 Mainboard Features 6 2 USB amp LAN Port Connectors JUSBLAN1 6 2 1 USB Connectors USB 5678 Io oUm oW IL 23 2 vl USB Connector the below one Pin Assignment 1 5 V fused 2 USBP1 3 USBP1 4 Ground USB Connector the above one Pin Assignment 5 5 V fused 6 USBP2 7 USBP2 8 Ground 22 Mainboard Features 6 2 2 LAN Port Connector This connector allows you to connect to the Internet through a Local Area Network LAN You can set up the connection by entering account information provided by your ISP LAN Port 14131211109 L hd LAN Port Connector Pin Assignment 9 VCC3 10 TD 11 TD 12 RD 13 RD 14 NC 23 Mainboard Features 6 3 Serial and Parallel Interface Ports This system comes equipped with two serial ports
5. 6 6 1 CD ROM Audio In Header JCDIN1 Left Channel Input Ground ae eund la Right Channel Input 6 6 2 Front Panel Audio Header JAUDIO1 Li omm cons Mic Power Audio Power ERE RT Line Out RT Line REA Rese Reserved zz LFT Line Out 2 LFT Line Out 29 06 28 2002
6. Package Contents css siii einen 6 2 Mainboard Configuration sse 7 c Layout SSA 7 o 8 3 CPU nui E 9 3 1 CPU Socket 478 Configuration Steps sss 9 Emu T 7 ino 10 3 3 System Fan Header JSFAN eee 11 4 Jumpers Headers amp Connectors 12 4 1 Front Panel Connector JPANEL41 sss 13 4 2 ATX 20 pin Power Connector JATXPWR 1 15 4 3 Hard Disk Connectors IDE1 IDE2 occiso 15 4 4 Floppy Disk Connector EDD 16 4 5 Wake On LAN Header JWOLA1 eee 16 4 6 Clear CMOS Jumper IEMOST eee 16 4 7 Front USB Header IUS E eene 17 4 8 Front USB Header JUSBA eene 17 4 9 5V 5VSB Selection for KB JKBV1 uc 17 Table of Contents 4 10 ATX 12V Power Connector JATXPWR2 18 4 11 5V 5VSB Selection for USB JUSBV1 18 4 12 5V 5VSB Selection for USB JUSBV3 18 4 13 5V 5VSB Selection for USB JUSBVA4 18 RAM Module Configuration pp 19 Sell DDOR SIDE EET 19 5 2 How to install DDR DIMM MOdUlE 20 Peripheral Port Features ee 21 6 1 PS 2 Mouse Keyboard Connector JKBMS1 21 6 2 USB amp LAN Port Connectors JUSBL
7. and one parallel port Both types of interface ports will be explained in this chapter 6 3 1 The Serial Interface JCOM1 JCOM2 The serial interface port is sometimes referred to as an RS 232 port or an asynchronous communication port Mice printers modems and other peripheral devices can be connected to a serial port The serial port can also be used to connect your computer with another computer system Connectivity The serial ports can be used in many ways and it may be necessary to become familiar with the pinout diagram The following chart gives you the function of each pin on the 9 pin connector and some of the 25 pin connector This information can be used when configuring certain software programs to work with the serial ports Name DB9 PIN DB25 PIN Data Carrier Detect 1 8 20 A 5 22 Clear to Send 8 s Ringindicator_ 9 22 signal DTR 24 Mainboard Features 6 3 2 Parallel Interface Port JPRNT1 Unlike the serial ports parallel interface port has been standardized and should not present any difficulty interfacing peripherals to your system Sometimes called centronics port the parallel port is almost exclusively used with printers The parallel port on your system has a 25 pin DB25 connector The pinout for the parallel port are shown in the table below Pin 3 Data 1 7 8 9 Data 5 14 Auto FDXT Error Ground 25 Mainbo
8. AN1 sss 22 6 3 Serial and Parallel Interface POITS u 24 6 6 Audio Subsysterm eerte tte 28 Chapter 1 Motherboard Description Notice Introduction of system This mainboard is designed to take advantage of the latest industry technology to provide you with the ultimate solution in data processing In the tradition of its predecessors this mainboard continues a commitment to reliability and performance and strives for full compliance and compatibility with industry software and hardware standards U8768 Features 1 Contains on board I O facilities that include two serial ports a parallel port a PS 2 mouse port a PS 2 keyboard port audio ports USB ports and a game port 2 Contains on board IDE facilities for IDE devices such as hard disks and CD ROM Drives 3 Supports the Intel Pentium 4 processor a leading edge processor Complies with PC Micro ATX form factor specifications 4 Supports popular operating systems such as Windows NT Windows 2000 Windows ME Windows XP Novell LINUX and SCO UNIX 1 1 Chapter 1 Motherboard Description Mainboard Features 1 Features Introduction 1 1 Hardware CPU 1 Provides Socket 478 2 Supports the Intel Pentium 94 processor providing the new generation power for high end workstations and servers Speed 1 Running at 533 MHz Front Side Bus frequency 2 Supports up to 2 53 GHz CPU core speeds 3 The 33MHz 32 bit PCI 2 2 c
9. ard Features 6 4 Game Joystick MIDI Port Connector JAUD_GAME This connector allows you to connect a joystick or game pad for playing computer games Also you may play or edit professional music by connecting MIDI devices Game Joystick MIDI Ea LEE ld N ow 6 5 Audio Port Connectors JSPKR1 JLIN1 JMIC1 CE gt e oo Speaker Out Line In Mic In 1 Speaker Out is used to connect speakers or headphones for audio output 2 Line In can be connected to the external CD player Tape player or other audio devices for audio input 3 Rear Speaker can be connected to the rear speakers while 26 Mainboard Features four six channel speakers mode is enabled 4 Mic In is used to connect a microphone which allows you to input sounds and voices 5 Center and Bass can be connected to center speaker and bass while six channel speakers mode is enabled 27 Mainboard Features 6 6 Audio Subsystem 7110 1 JAUDIO1 CMI 9739 Lecco ICDINI ED BIOS Socket 478 l CPU B P4X266E e O Dea ITE I O coe 39 VT8235 e eee DOC 28 Mainboard Features
10. ble Optional 5 Rear I O Panel for MATX Case Optional 6 Fully Setup Driver CD 1 6 Chapter 1 2 Mainboard Configuration 2 1 Layout of U8768 Motherboard Description JKBMSI K B amp Mouse JKBVI le JUSBLANI USB amp LAN OJUSBVI JCOMI JCOM2 TE In Out Game Port DE JGAMEI JPRNTI JATXPWR2 Bg n n CPU Socket 478 CPU al P4X266E AGPI VT6103 AGP SLOT JAUDI CMI 9739 i BIOS lo Ol PCII PC SLOT 1 JCFANI DDRI DDR2 JUSB4 265555 110 SOLO 1 BE y uC 1918 PCI2 PC SLOT PCB PC SLOT CNR CNR SLOT JUSBV3 ITE I O JUSBV4 VT8235 JATXPWRI PRIMARY IDE CONN SECONDARY IDE CONN iss E JPANELI coe JWOLI coe FLOPPY DISK CONN JSFANI 1 7 Chapter 1 Motherboard Description 2 2 Component Index 5V 5VSB Selection for USB JUSBV1 5V15VSB Selection for KB JKBV1 Back panel Connectors AGP Slot AGP1 Front Audio Header JAUDIO1 PCI Slot PCI1 3 CD Audio in Header JCDIN1 CNR Slot CNR1 Wake On LAN Header JWOL1 ATX Power Conn
11. ector JATXPWR2 M CPU FAN Header JCFAN1 Socket 478 CPU B P4X266E cun BIOS ITEI O VT8235 BATI REA L DDRs DDR1 2 y ATX Power Connector JATXPWR1 L IDE Connectors IDE 1 2 Front US8 Header JUSB3 Front USB Header JUSB4 5V 5VSB Selection for USB JUSBV4 ATX Power Connector JATXPWR1 5V 5VSB Selection for USB JUSBV3 Clear CMOS JCMOS1 System Fan Connector JSFAN1 Floppy Disk Connector FDD1 Chapter 1 Motherboard Description 3 CPU Configuration 3 1 CPU Socket 478 Configuration Steps CPU Fan 1 Pull the lever sideways away from the socket then raise the lever up to a 90 degree angle 2 Locate Pin A in the socket and look for the white dot or cut edge in the CPU Match Pin A with the white dot cut edge then insert the CPU 3 Press the lever down Then Put the fan on the CPU and buckle it and put the fan s power port into the JCFANi then to complete the installation Chapter 1 Motherboard Description CPU Configuration Layout 10 ICFANI foo Socket 478 CPU D 1 E i ie P4X266E VT6103 P di N 933 9 BATI a e TT CMI 9739 eco eoc VT8235
12. lex stereo ADC DACs 4 SNR gt 95 Bb throughmixer and DAC 5 Full duplex codec 6 Earphone buffer 7 Line in Rear out share jack capability 8 Mic in Center and Bass out share jack capability 9 Internal PLL built in saving additional crystal 10 Meet Microsoft s PC2001 requirements 11 Support 6 CH speaker mode VO facilities 1 0ne multi mode Parallel Port capable of supporting the following specifications Standard amp Bidirection Parallel Port Enhanced Parallel Port EPP Extended Capabilities Port ECP Normal 2 Supports two serial ports 16550 UART 3 Supports Infrared Data Transmission using IrDA 4 Supports PS 2 mouse and PS 2 keyboard 5 Supports 360KB 720KB 1 2MB 1 44MB and 2 88MB floppy disk drives Universal Serial Bus Supports two back panel Universal Serial Bus Port and four front panel Universal Serial Bus Ports Hardware Monitor Function 1 Monitors CPU Fan Speed 2 Monitors System Voltage 1 4 Chapter 1 Motherboard Description Dimensions MATX form factor 24 5cm x 22 8cm WxL Chapter 1 Motherboard Description 1 2 BIOS Software 1 Award legal BIOS 2 Supports APM1 2 3 Supports USB Function 4 Supports ACPI Operating System Offers the highest performance for MS DOS Windows NT Windows 2000 Windows ME Windows XP Novell LINUX and SCO UNIX etc 1 3 Package Contents 1 HDD Cable 2 FDD Cable 3 Flash Memory Writer for BIOS Update 4 USB Ca
13. lso support a Master and a Slave drive The configuration is similar to IDE1 The second drive on this controller must be set to slave mode Chapter 1 Motherboard Description 4 4 Floppy Disk Connector FDD1 The motherboard provides a standard floppy disk connector FDC that supports 360K 720K 1 2M 1 44M and 2 88M floppy disk types This connector supports the provided floppy drive ribbon cables 4 5 Wake On LAN Header JWOL1 Assignment Ground Wake up 4 6 Clear CMOS Jumper JCMOS1 JCMOS1 1 D OJOS 1 2 Closed 1 O 0 OJ3 Clear CMOS Data 2 3 Closed Assignment Normal Operation default The following procedures are for resetting the BIOS password It is important to follow these instructions closely x Clear CMOS Procedures 1 Remove AC power line 2 Make JCMOS1 2 3 closed Chapter 1 3 Wait for five seconds 4 Make JCMOS1 1 2 closed 5 Let AC power on Motherboard Description 6 Reset your desired password or clear the CMOS data 4 7 Front USB Header JUSB3 JUSB3 Pin Assignment Pin Assignment 1 5V fused 2 5V fused 3 USBP2 4 USBP3 5 USBP2 6 USBP3 7 Ground 8 Ground 9 KEY 10 NC 4 8 Front USB Header JUSB4 JUSB4 Pin Assignment Pin Assignment 1 5V fused 2 5V fused 3 USBP2 4 USBP3 5 USBP2 6 USBP3 7 Ground 8 Ground
14. n K ES s g m 8 G e l e memo Gan 3 2 CPU Fan Header JCFAN1 PinNo Assignment i1 round o 2 3 Sense Chapter 1 Motherboard Description 3 3 System Fan Header JSFAN1 Pinno Assignment 1 Ground 2 12V Sense Chapter 1 Motherboard Description 4 Jumpers Headers amp Connectors JUSBVI U SS e U T6103 Socket 478 CPU N P4X266E CMI 1 9739 i s 7 BIOS BATI L b asti e e JATXPWRI I IDEI 2 gt JUSB4 10 18 9 JPANELI FDDI JWOLI LST Chapter 1 Motherboard Description 4 1 Front Panel Connector JPANEL1 Pin Assignment Function Pin Assignment Function No No 2 Sleep Control Sleep 4 Ground Button HDD LED Hard Drive HDD LED LED Ground Reset Reset Control Button 14 Power Button 16 Ground Power on Button Connector SPK Speaker Connector An offboard speaker can be installed on the motherboard as a manufacturing option An offboard speaker can be connected to the motherboard at the front panel connector The speaker onboard or offboard
15. ompliant 4 The 66MHz AGP 2 0 compliant interface supports 1x 2x and 4x data transfer mode Chipset Chipset VIA VT8753E P4X266E VT8235 Super I O Chipset ITE 8705 DRAM Memory 1 Supports 200MHz 266MHz DDR SDRAM devices 2 Supports 64Mb 128Mb 256Mb and 512Mb technologies for x8 and 16 devices 3 Max of 2 Double Sided DDR SDRAM with unbuffered Registered 4 The largest memory capacity is 2 GB 1 2 Chapter 1 Motherboard Description Shadow RAM Motherboard is equipped with a memory controller providing shadow RAM and support for ROM BIOS Green Functionality 1 Supports Award BIOS power management functionality 2 Has a power down timer from 1 to 15 minutes BUS Slots 1 Contains 1 AGP slot 2 Contains 1 CNR slot 3 Contains 3 32 bit PCI bus slots Flash Memory 1 Supports flash memory functionality 2 Supports ESCD functionality Built in IDE Facilities 1 Supports four IDE hard disk drives 2 Supports PIO Mode 4 Master Mode and high performance hard disk drives 3 Supports disk transfer rates up to 133 MB second 4 Supports Ultra DMA 33 Ultra DMA 66 Ultra DMA 100 Ultra DMA 133 Bus Master Modes 5 Supports IDE interface with CD ROM 6 Supports high capacity hard disk drives 7 Supports LBA mode 1 3 Chapter 1 Motherboard Description AC 97 Sound Codec Onboard 1 AC LINK protocol comfliance 2 Compliant with AC 97 specification 3 18 bit full dup
16. provides error beep code information during the Power On Self Test when the computer cannot use the video interface The speaker is not connected to the audio subsystem and does not receive output from the audio subsystem RST Reset Button This connector can be attached to a momentary SPST switch This switch is usually open and when closed will cause the motherboard to reset and run the POST Power On Self Test Chapter 1 Motherboard Description POW LED Power LED Connector This connector can be attached to an LED on the front panel of a computer case The LED will illuminate while the computer is powered on HLED Hard Drive LED Connector This connector can be attached to an LED on the front panel of a computer case The LED will flicker during disk activity This disk activity only applies to those IDE drives directly attached to the system board IR Infrared Connector This connector is used to attach to an infrared sensing device After the IrDA interface is configured connectionless data transfer to and from portable devices such as laptops PDAs is possible SLP Sleep Green Button This connector is used to conserve energy by powering down the monitor and the hard disk when not in use To configure this option you need to connect a button from the front panel to this connector Depressing the button will power down the monitor and hard drives until the system is invoked by any keyboard activity mouse activi
17. ty modem activity or when the sleep button is depressed again APM Advanced Power Management must be enabled in the system BIOS and the APM driver must be loaded ON OFF Power Button This connector can be attached to a front panel power switch The switch must pull the Power Button pin to ground for at least 50 ms to signal the power supply to switch on or off The time required is due to internal debounce circuitry on the system board At least two seconds must pass before the power supply will recognize another on off signal Chapter 1 Motherboard Description 4 2 ATX 20 pin Power Connector JATXPWR1 PIN Assignment PIN Assignment 1 3 3V 11 3 3V 2 3 3V 12 12V 3 Ground 13 Ground 4 5V 14 PS_ON 5 Ground 15 Ground 6 5V 16 Ground 7 Ground 17 Ground 8 PW_OK 18 5V 9 5V_SB 19 5V 10 12V 20 5V 4 3 Hard Disk Connectors IDE1 IDE2 This mainboard has a 32 bit Enhanced PCI IDE Controller that provides PIO Mode 0 4 Bus Master and Ultra DMA 33 Ultra DMA 66 Ultra DMA 100 and Ultra DMA 133 functionality It has two HDD connectors IDE1 primary and IDE2 secondary e IDE1 Primary IDE Connector The first hard drive should always be connected to IDE1 IDE1 can connect a Master and a Slave drive You must configure the second hard drive on IDE1 to Slave mode by setting the jumper accordingly e IDE2 Secondary IDE Connector The IDE2 controller can a
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