Biostar U8568 User Manuals

Table of Contents

• Notice

  1
• Mainboard Features

  2
• 1. Features Introduction

  2
• 1-1. Hardware

  2
• 1-2. BIOS & Software

  5
• 1-3. Package Contents

  5
• 2. Mainboard Configuration

  6
• 2-1. Layout of U8568

  6
• 2-2. Component Index

  7
• 3. CPU Configuration

  8
• 3-1. CPU Socket 478 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. Front Panel Connector: JPANEL1

  12
• 4-2. ATX 20-pin Power Connector: JATXPWR1

  14
• 4-3. ATX 12V Power Connector: JATXPWR2

  14
• 4-4. Hard Disk Connectors: IDE1/IDE2

  15
• 4-5. Floppy Disk Connector: FDD1

  15
• 4-6. Wake On LAN Header: JWOL1

  15
• 4-7. Clear CMOS Jumper: JCMOS1

  16
• 4-8. CNR Codec Primary/Secondary Selection: JCODECSEL

  16
• 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