Biostar U8568 User Manual Download Page 3

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Table of Contents

4-8. CNR Codec Primary/Secondary Selection: JCODECSEL

.......16

4-9. Front USB Header: JUSB20B (with USB2.0 spe) (Optional)

4-10. Front USB Header: JUSB3 (with USB1.0 spe)

........................17

5. RAM Module Configuration

............................................................. 18

5-1. DIMM Features

...........................................................................................18

5-2. DIMM Module Configuration

................................................................19

6. Peripheral Port Features

................................................................. 21

6-1. PS/2 Mouse / Keyboard Connector: JKBMS1

.............................21

6-2. USB & LAN Port Connectors: JUSBLAN1

......................................22

6-3. Serial and Parallel Interface Ports

....................................................24

6-4. Game (Joystick/MIDI) Port Connector: JAUD_GAME

............26

6-5. Audio Port Connectors: JSPKR1/JLIN1/JMIC1

...........................26

6-6. Audio Subsystem

......................................................................................27

Summary of Contents for U8568

Page 1: ...ur 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...

Page 2: ...Configuration Steps 8 3 2 CPU Fan Header JCFAN1 10 3 3 System Fan Header JSFAN1 Optional 10 3 4 Frequency Selection JCLK1 10 3 5 Clock Ratio Selection JCLK2 10 4 Jumpers Headers Connectors 11 4 1 Fron...

Page 3: ...0 spe 17 5 RAM Module Configuration 18 5 1 DIMM Features 18 5 2 DIMM Module Configuration 19 6 Peripheral Port Features 21 6 1 PS 2 Mouse Keyboard Connector JKBMS1 21 6 2 USB LAN Port Connectors JUSBL...

Page 4: ...lity with industry software and hardware standards U8568 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 US...

Page 5: ...et VT8753 P4X266 3 Supports up to 2 53 GHz CPU core speeds 4 The 33MHz 32 bit PCI 2 2 compliant 5 The 66MHz AGP 2 0 compliant interface supports 1x 2x and 4x data transfer mode Chipset 1 Chipset North...

Page 6: ...ns 1 AGP slot 2 Contains 1 CNR slot 3 Contains 1 ACR slot 4 Contains 5 32 bit PCI bus slots Flash Memory 1 Supports flash memory functionality 2 Supports ESCD functionality Built in IDE Facilities 1 S...

Page 7: ...lel 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 keyboar...

Page 8: ...s 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 Memor...

Page 9: ...JWOL1 JCODECSEL 1 1 JPANEL1 JSFAN1 1 1 2 23 24 JUSB20B 2 9 10 BAT1 JCMOS1 1 JKBMS1 Mouse KB JUSBLAN1 USB LAN JCOM1 JPRNT1 JATXPWR2 JCOM2 JVGA1 Game Port Speak er O ut Line In MIC In JAUD_GAME U16 Rea...

Page 10: ...Mainboard Features 7 2 2 Component Index...

Page 11: ...aise 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...

Page 12: ...Mainboard Features 9 CPU Configuration Layout JSFAN1 1 1 2 3 4 JCLK2 1...

Page 13: ...Sense 3 3 System Fan Header JSFAN1 Optional Pin No Assignment 1 Ground 2 12V 3 Sense 3 4 Frequency Selection JCLK1 Optional CPU Clock PIN 1 2 PIN 3 4 100MHz OFF ON 133MHz ON OFF 3 5 Clock Ratio Selec...

Page 14: ...Mainboard Features 11 4 Jumpers Headers Connectors BAT1 JCODECSEL 1 JWOL1 1 JATXPWR2 FDD1 JPANEL1 1 2 23 24 2 9 10 1 JCMOS1 1 JUSB3 1 2 9 10 JATXPWR1 JUSB20B IDE 1 2...

Page 15: ...TX 24 IRRX 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...

Page 16: ...ton 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 connecto...

Page 17: ...ment 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 ATX 12V Power Connec...

Page 18: ...drive You must configure the second hard drive on IDE1 to Slave mode by setting the jumper accordingly IDE2 Secondary IDE Connector The IDE2 controller can also support a Master and a Slave drive The...

Page 19: ...ine 2 Make JCMOS1 2 3 closed 3 Wait for five seconds 4 Make JCMOS1 1 2 closed 5 Let AC power on 6 Reset your desired password or clear the CMOS data 4 8 CNR Codec Primary Secondary Selection JCODECSEL...

Page 20: ...0B Pin Assignment Pin Assignment 1 5V fused 2 5V fused 3 USBP3 4 USBP4 5 USBP3 6 USBP4 7 Ground 8 Ground 9 KEY 10 NC 4 10 Front USB Header JUSB3 with USB1 0 spe JUSB3 Pin Assignment Pin Assignment 1 5...

Page 21: ...4 M 64 M 128M 8Mx4x4banks 512 M 512 M 128M 4Mx8x4banks 256 M 256 M 128M 2Mx16x4banks 128 M 128 M 256M 8Mx8x4banks 512 M 512 M 256M 4Mx16x4banks 256 M 256 M 512M 8Mx16x4banks 512 M 512 M SDR Devices us...

Page 22: ...rical notch so the DIMM memory module can only fit into the slot in one direction 2 Push the tabs out Insert the DIMM memory modules into the socket at a 90 degree angle then push down vertically so t...

Page 23: ...Mainboard Features 20 DDR...

Page 24: ...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 1 Data 2 No connect 3 Ground 4 5...

Page 25: ...2 6 2 USB LAN Port Connectors JUSBLAN1 6 2 1 USB Connectors 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 USB...

Page 26: ...ptional 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 Connector Pin...

Page 27: ...n 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 follo...

Page 28: ...rt 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 Signal 1 St...

Page 29: ...onal music by connecting MIDI devices 6 5 Audio Port Connectors JSPKR1 JLIN1 JMIC1 1 Speaker Out is used to connect speakers or headphones for audio output 2 Line In can be connected to the external C...

Page 30: ...Mainboard Features 27 6 6 Audio Subsystem JAUDIO1 1 2 9 10 JTAD1 1 1 JCDIN1 1 JCDIN2...

Page 31: ...JCDIN2 Pin No Assignment 1 Left Channel Input 2 Ground 3 Right Channel Input 4 Ground 6 6 3 Front Panel Audio Header JAUDIO1 Pin No Assignment Pin No Assignment 1 Mic In 2 Ground 3 Mic Power 4 Audio P...

Page 32: ...10 01 2002...

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