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LG-80 Series/LP-80 Series
(LG-80, LG-81, LP-80, LP-81)
Intel Pentium 4 System Board
Socket 775
User's Manual
Rev. 1.00
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Summary of Contents

  • Page 1

    LG-80 Series/LP-80 Series (LG-80, LG-81, LP-80, LP-81) Intel Pentium 4 System Board Socket 775 User’s Manual 4200-0457-01 Rev. 1.00...

  • Page 2

    No part of this manual may be reproduced, transmitted or transcribed without the expressed written permission of the manufacturer and authors of this manual. If you do not properly set the motherboard settings, causing the motherboard to malfunction or fail, we cannot guarantee any responsibility.

  • Page 3: Table Of Contents

    Introduction ... 1-1 1-1. Features & Specifications ...1-1 1-2. Layout Diagram ...1-3 Chapter 2. Hardware Setup... 2-1 2-1. Install The Motherboard...2-1 2-2. Install CPU, Heatsink and Fan Assembly ...2-2 2-3. Install System Memory ...2-4 2-4. Connectors, Headers and Switches ...2-6 (1).

  • Page 4

    LG-80 Series/LP-80 Series...

  • Page 5: Chapter 1. Introduction

    8. IEEE 1394 (For models LG-80/LP-80 only) • Supports 2 ports IEEE 1394a at 100/200/400 Mb/s transfer rate 9. Gigabit LAN • Onboard 10/100/1000M PCI-E controller 10. ABIT Engineered • ABIT SoftMenu 11. Internal I/O Connectors • 1x PCI-Express x16 slot •...

  • Page 6

    • 1x PCI slot • 1x Floppy port supports up to 2.88MB • 1x Ultra DMA 100/66/33 IDE connector • 4x Serial ATA connectors • 2x USB headers • 1x IEEE 1394 header (For models LG-80/LP-80 only) • 1x FP-Audio header •...

  • Page 7: Layout Diagram

    Introduction 1-2. Layout Diagram User’s Manual...

  • Page 8

    Chapter 1 Chapter 1 LG-80 Series/LP-80 Series LG-80 Series/LP-80 Series...

  • Page 9: Chapter 2. Hardware Setup, Install The Motherboard

    ATTENTION: To prevent shorting the PCB circuit, please REMOVE the metal studs or spacers if they are already fastened on the chassis base and are without mounting-holes on the motherboard to align with. User’s Manual...

  • Page 10: Install Cpu, Heatsink And Fan Assembly

    2-2. Install CPU, Heatsink and Fan Assembly In order to protect the contact pins, please pay attention to these notices: 1. A maximum 20 cycles of CPU installation is recommended. 2. Never touch the contact pins with fingers or any object. 3.

  • Page 11

    9. Place the heatsink and fan assembly onto the socket. Align the four fasteners toward the four mounting holes on the motherboard. For detailed information on how to install your heatsink and fan assembly, please refer to the instruction manual came packed with the heatsink and fan assembly you bought.

  • Page 12: Install System Memory

    2-3. Install System Memory This system board provides two 240-pin DDR2 DIMM slots for DDR 667/533 memory modules with memory expansion size up to 2GB. Bank Bank 0, 1 (DIMM1) Bank 2, 3 (DIMM2) Total System Memory NOTE: Usually there is no hardware or BIOS setup require after adding or removing memory modules, but you will have to clear the CMOS memory first if any memory module related problem occurs.

  • Page 13

    Power off the computer and unplug the AC power cord before installing or removing memory modules. 1. Locate the DIMM slot on the board. 2. Hold two edges of the DIMM module carefully, keep away connectors. 3. Align the notch key on the module with the rib on the slot.

  • Page 14: Connectors, Headers And Switches, Atx Power Input Connectors

    WARNING: Always power off the computer and unplug the AC power cord before adding or removing any peripheral or component. Failing to so may cause severe damage to your motherboard and/or peripherals. Plug in the AC power cord only after you have carefully checked everything.

  • Page 15: Fan Power Connectors

    (2). FAN Power Connectors These connectors each provide power to the cooling fans installed in your system. • CPUFAN1: CPU Fan Power Connector • SYSFAN1: System Fan Power Connector • AUXFAN1, AUXFAN2: Auxiliary Fan Power Connector WARNING: These fan connectors are not jumpers. DO NOT place jumper caps on these connectors. User’s Manual...

  • Page 16: Cmos Memory Clearing Header

    (3). CMOS Memory Clearing Header This header uses a jumper cap to clear the CMOS memory. • Pin 1-2 shorted (default): Normal operation. • Pin 2-3 shorted: Clear CMOS memory. WARNING: Turn the power off first (including the +5V standby power) before clearing the CMOS memory.

  • Page 17: Wake-up Header

    (4). Wake-up Header These headers use a jumper cap to enable/disable the wake-up function. • USB-PWR1: Pin 1-2 shorted (default): Disable wake-up function support at USB1 port. Pin 2-3 shorted: Enable wake-up function support at USB1 port. • USB-PWR2: Pin 1-2 shorted (default): Disable wake-up function support at USB2 port. Pin 2-3 shorted: Enable wake-up function support at USB2 port User’s Manual...

  • Page 18: Serial Ata Connectors

    2-10 Chapter 2 (5). Serial ATA Connectors These connectors are provided to attach one Serial ATA device at each channel via Serial ATA cable. For more information on how to configure the function mode for SATA, please refer to the item in the BIOS menu.

  • Page 19: Front Panel Audio Connection Header

    (6). Front Panel Audio Connection Header This header provides the connection to audio connector at front panel. • To use the audio connector at front panel, remove all the jumpers on this header, and then connect to front panel by the extension cable provided with the chassis. •...

  • Page 20

    (7). Front Panel Switches & Indicators Headers This header is used for connecting switches and LED indicators on the chassis front panel. Watch the power LED pin position and orientation. The mark “+” align to the pin in the figure below stands for positive polarity for the LED connection.

  • Page 21: Additional Ieee1394 Port Header

    (8). Additional IEEE1394 Port Header This header provides one additional IEEE1394 port connection through an extension cable and bracket. Pin Assignment TPA0 + Ground TPB0 + +12V Pin Assignment TPA0 - Ground TPB0 - +12V Ground User’s Manual...

  • Page 22: Additional Usb Port Headers

    (9). Additional USB Port Headers These headers each provide 2 additional USB 2.0 ports connection through an USB cable designed for USB 2.0 specifications. LG-80 Series/LP-80 Series Pin Assignment Data0 - Data0 + Ground Pin Assignment Data1 - Data1 + Ground...

  • Page 23: Internal Audio Connector

    Hardware Setup 2-15 (10). Internal Audio Connector This connector connects to the audio output of internal CD-ROM drive or add-on card. User’s Manual...

  • Page 24: Floppy And Ide Disk Drive Connectors

    2-16 Chapter 2 (11). Floppy and IDE Disk Drive Connectors The FDC1 connector connects up to two floppy drives with a 34-wire, 2-connector floppy cable. Connect the single end at the longer length of ribbon cable to the FDC1 on the board, the two connectors on the other end to the floppy disk drives connector.

  • Page 25: Pci Express X16 Slot, Pci Express X1 Slot

    Hardware Setup 2-17 (12). PCI Express x16 Slot This slot is used to attach the next generation of graphics architecture. (13). PCI Express x1 Slot This slot is used to attach the next generation of I/O architecture. User’s Manual...

  • Page 26: Back Panel Connectors

    (14). Back Panel Connectors LP-80/LP-81: • Mouse: Connects to PS/2 mouse. • Keyboard: Connects to PS/2 keyboard. • LPT1: Connects to printer or other devices that support this communication protocol. • COM1: Connects to external modem, mouse or other devices that support this communication protocol.

  • Page 27

    LG-80/LG-81: • Mouse: Connects to PS/2 mouse. • Keyboard: Connects to PS/2 keyboard. • LPT1: Connects to printer or other devices that support this communication protocol. • COM1: Connects to external modem, mouse or other devices that support this communication protocol.

  • Page 28

    2-20 Chapter 2 LG-80 Series/LP-80 Series...

  • Page 29: Chapter 3. Bios Setup

    BIOS Setup Chapter 3. BIOS Setup This motherboard provides a programmable EEPROM that you can update the BIOS utility. The BIOS (Basic Input/Output System) is a program that deals with the basic level of communication between processor and peripherals. Use the BIOS Setup program only when installing motherboard, reconfiguring system, or prompted to “Run Setup”.

  • Page 30

    Chapter 3 Chapter 3 LG-80 Series/LP-80 Series LG-80 Series/LP-80 Series...

  • Page 31: Chapter 4. Driver Installation

    All the necessary drivers are included within the Drivers & Utilities CD that came packed with the motherboard. The display shown in the following figure should appear after inserting the Drivers & Utilities CD into your CD-ROM drive, if not, enter # [My Computer] # [CD-ROM] Drive # double click [autorun.exe].

  • Page 32: Setup Items

    View the user’s manual in PDF file. • Utility Click to enter the sub-screen for installing software. • ABIT Utility Click to enter the sub-screen to install utilities like Flash Menu (BIOS Update Utility) and Hardware Doctor. • Browse CD Browse the contents of this CD-ROM.

  • Page 33

    Appendix A. Troubleshooting (Need Assistance?) Q & A: Q: Do I need to clear the CMOS before I use a new motherboard to assemble my new computer system? A: Yes, we highly recommend that you clear the CMOS before installing a new motherboard. Please move the CMOS jumper from its default 1-2 position to 2-3 for a few seconds, and then back.

  • Page 34

    If you have a problem during operation, in order to help our technical support personnel quickly determine the problem with your motherboard and give you the answers you need, before filling in the technical support form, eliminate any peripheral that is not related to the problem, and indicate it on the form.

  • Page 35

    To fill in this “Technical Support Form”, refer to the step-by-step instructions given below: . MODEL: Note the model number given in your user’s manual. Example: LG-80, LG-81, LP-80, LP-81 . Motherboard model number (REV): Note the motherboard model number labeled on the motherboard as “REV:*.**”. Example: REV: 1.00 .

  • Page 36

    ' Technical Support Form ! Company Name: " Contact Person: ) E-mail Address: Model Motherboard Model No. OS/Application Hardware Name IDE1 IDE2 IDE1 CD-ROM-Drive IDE2 System Memory ADD-ON CARD Problem Description: LG-80 Series/LP-80 Series ( Phone Number: # Fax Number:...

  • Page 37

    Also please make sure you have the latest drivers from your peripheral cards makers! 3. Check the ABIT Technical Terms Guide and FAQ on our Website. We are trying to expand and make the FAQs more helpful and information rich. Let us know if you have any suggestions.

  • Page 38

    They should have reasonable return or refund policies. How they serve you is also a good reference for your next purchase. 6. Contacting ABIT. If you feel that you need to contact ABIT directly you can send email to the ABIT technical support department. First, please contact the support team for the branch office closest to you.

  • Page 39

    ABIT Computer (U.K.) Corporation Ltd. Unit 3, 24-26 Boulton Road, Stevenage, Herts SG1 4QX, UK Tel: 44-1438-228888 Fax: 44-1438-226333 E-mail: AMOR Computer B.V. (ABIT's European Office) Jan van Riebeeckweg 15, 5928LG, Venlo, The Netherlands Tel: 31-77-3204428 Fax: 31-77-3204420 Sales: Web Site:

  • Page 40

    8. Reporting Compatibility Problems to ABIT. Because of tremendous number of email messages we receive every day, we are forced to give greater weight to certain types of messages than to others. For this reason, any compatibility problem that is reported to us, giving detailed system configuration information and error symptoms will receive the highest priority.

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