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BCM BC875PLG User Manual

P4 socket 478 motherboard
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P4 Socket 478
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BC875PLG
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Summary of Contents for BCM BC875PLG

  • Page 1 P4 Socket 478 Motherboard BC875PLG User’s Manual http://www.bcmcom.com...
  • Page 2 FCC Compliance Statement This equipment has been tested and found to comply with limits for 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 residential installations. 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.
  • Page 3 This publication, including all photographs, illustrations and software, is protected under international copyright laws, with all rights reserved. Neither this manual, nor any of the material contained herein, may be reproduced without the express written consent of the manufacturer. BCM ©Copyright 2003 User’s Manual...

  • Page 4: Table Of Contents

    Table of Contents 1: Introduction ........………………………....1-1 About This Manual .............………………………..1-2 Package Contents ...........………………………..1-2 2: Hardware Configuration ........……………………... 2-1 Components ...............……..………………….. 2-1 Connectors ............……..……..……………..2-1 Jumpers ..............………...…...……..……2-1 External I/O Ports ............………………………..2-1 Motherboard Layout .............………………………..2-2 Motherboard Layout Key ..........………………………..2-3 J13: Clear CMOS Jumper ……….......………………………..
  • Page 5 Integrated Peripherals Screen ....…………………………......4-5 Power Management Setup Screen ....…………………………..... 4-6 PnP/PCI Configurations .......…………………………..... 4-7 PC Health Status ........…………………………......4-8 BCM Smart Setting ..........……………………..……..4-8 Load Fail-Safe Defaults ....…………............4-9 Load Optimized Defaults ........…………………………..4-10 Setting Supervisor/User Password......…………………………..4-10 Save & Exit Setup ............…………………………... 4-11 Exit Without Saving ............………………………….

  • Page 6: 1: Introduction

    Pentium 4® processor. The motherboard accommodates Dual Channel 200/266/333/400 MHz DDR SDRAM using four DIMM memory sockets. Six 32-bit PCI slots and one ISA slot provide expansion. The BC875PLG motherboard uses the Intel® 875P chipset to integrate all system control functions.

  • Page 7: About This Manual

    Drivers and Utilities, explains how to use the bundled software drivers and utilities. Specifications, lists the motherboard’s technical specifications. Package Contents The motherboard package contains the following items: BC875PLG motherboard IDE cables (40Pin 80 wire) Floppy Drive cable (34Pin) Rear I/O Shield Two SATA cables and one power core Driver, Utility &...

  • Page 8: 2: Hardware Configuration

    2- 2: Hardware Configuration This chapter describes the motherboard layout and shows the location, function, and configuration of key components, including sockets, slots, connectors and jumpers as well as the external I/O ports. Before installing this motherboard read the following pages carefully for location and function of these items.

  • Page 9: Motherboard Layout

    This picture represents the latest board revision available at the time of publishing. The board you receive may or may not look exactly like the above picture. BCM reserves the right to make changes without notice to this product. User’s Manual...
  • Page 10 These components, connectors and jumpers are located in the motherboard layout graphic on the facing page. Component Function mPGA478 CPU socket AGP 8X Pro Accelerated Graphics Port DDR A1, A2, B1, B2 DIMM sockets for DDR SDRAM PCI1~ PCI6 32_bit PCI expansion slots ISA expansion slot Connectors Function Firewire internal connector...

  • Page 11: J47: Audio For Front Panel

    This jumper switch, JP2, clears the CMOS Setup configuration that is stored in the real-time clock’s CMOS memory. If configuration becomes corrupted, or if the CMOS settings are changed to an unsuitable configuration, the motherboard may not work properly. JP2 allow you to delete the configuration data stored in CMOS memory and reset the CMOS to the Optimized Defaults.

  • Page 12: Jp1: Bios Flash Protect

    JP1: BIOS Flash Protect This jumper protects the system from unnecessary updating or flashing of BIOS. It secures the BIOS; therefore prevents accidental overwriting of the data stored in Flash memory. Protection mode Protection Protection selected in BIOS Enabled Disabled CPU Socket &...

  • Page 13: Atx12V Power Connectors

    ATX12V Power Connectors The two power connectors let you attach two leads from an ATX12V power supply to the motherboard. The ATX12V standard requires a 20-pin ATX connector plus a 4-pin ATX12V connector. The two power connectors on this motherboard can accommodate either standard. For an ATX12V power supply insert the 20-pin lead of the ATX12V into the first 20 holes of the power connector leaving the last four empty, and the 4-pin ATX12V lead into the first 4 holes on the secondary power connector, also leaving the last four holes empty.

  • Page 14: System Memory Sockets

    System Memory Sockets These DIMM system memory sockets support 400MHz (PC3200) or 333MHz (PC2700) or 266MHz (PC2100) DDR SDRAM system memory modules. See the section on installing memory in Chapter 3. PCI Expansion Slots The PCI expansion slots let you install additional system hardware via add-on cards. There are five 32-bit, 33MHz slots that are compliant with PCI 2.1/2.2 on this motherboard.

  • Page 15: Isa Expansion Slot

    ISA Expansion Slot There is one 16-bit, 10MHz ISA slot that lets you install additional system hardware via add-on cards. See the section on installing internal peripherals in Chapter 3. NOTE1: Due to space limitation in chassis, either PCI6 or ISA can be used. Drive Connectors There are drive connectors on the motherboard for connecting IDE and floppy disk drives.
  • Page 16 Serial ATA Drive Connectors The BC875PLG is manufactured using the Intel® 875P chipset, which features the Intel® 82801EB I/O Controller Hub (ICH5R). The I/O Controller Hub 5 supports Serial ATA transfer speeds of 150MBps (Megabytes per second).

  • Page 17: J51: Ieee-1394 Connectors

    More Information about S-ATA HDD: Serial ATA drives are designed for easy installation with no jumpers, terminators, or other settings. It is not necessary to set any jumpers on this drive for proper operation. The jumper block adjacent to the signal connector is for factory use only.

  • Page 18: J54: Front Panel Connector

    J54: Front Panel Connector This connector, J54, connects the following system housing front panel features: • Reset Switch (RST in diagram) • HDD LED (HDD in diagram) • Power LED (PLED in diagram) • System Management Bus (SMB_BUS in diagram) •...

  • Page 19: Wol: Wake On Lan

    J28, J39, J27, J29: CPU & System Fan Connectors These 3-pin connectors provide power to the CPU cooling fan (J7), to the System cooling fans (J39, J27, J29). These connectors all support fan speed monitoring. A temperature monitor detects the CPU and internal system temperatures. You can set a system shutdown temperature in the PC Health section of the CMOS Setup Utility.

  • Page 20: J40 (Ir): Infrared Connectors

    J40: Infrared Connectors This connector, J40 (IR) lets you attach an Infrared (IR) port module. The connectors support both IrDA and ASKIR infrared port modules. Review the module’s instructions for installation information. To use this feature you must configure the motherboard using the CMOS Setup Utility, see the Integrated Peripherals section of Chapter 4.

  • Page 21: Ps/2 Ports

    Rear Panel and I/O Connector On the rear panel of the board there are several external Input/ Ouput ports. These ports are color coded for easy identification. PS/2 Ports The PS/2 ports are for a system keyboard and mouse or other tracking device. It is recommended that you do not plug or unplug devices when the system is on.

  • Page 22: Usb Ports

    USB Ports There are four high-speed USB 2.0 ports, USB 0 and USB 1, for connecting either USB 1.1 or 2.0 devices to the system. These ports are for “Type A” USB cable connectors. It does not matter if the system is on when you connect or disconnect USB devices. See the graphic below. Gigabit Ethernet Port &...

  • Page 23: Parallel Port

    Parallel Port The Parallel port connects the system to devices that have a parallel interface. This port is generally used to connect a printer to the system. IEEE-1394 Port Provides a single plug-and-play connection on which up to 63 devices can be attached with data transfer speeds up to 400Mbps.

  • Page 24: Audio Jacks

    Audio Jacks The audio jacks are for connecting external audio devices to the onboard audio subsystem. The three audio jacks are: 1. Line In: Provides audio input connector for an external audio source. 2. Speaker: Offers output to two stereo speakers. Mic: This jack is for plugging in a computer microphone.

  • Page 25: 3: Motherboard Installation

    Please read the sections below and follow the instructions carefully. Installing a CPU The BC875PLG motherboard supports the Intel Pentium 4 processor. You must install both the Intel Pentium 4 and its cooling assembly carefully and in accordance with the procedures below.

  • Page 26: Selecting A Processor

    Selecting a Processor This motherboard supports all Intel Pentium 4 processors. The motherboard’s BIOS automatically detect the required settings and configure the CMOS Setup Utility. Installing the Processor It is important to review all of the instructions before beginning the installation procedure. Carefully handle the processor by its edges, and take all precautions against electrostatic discharge.
  • Page 27 2. Position the CPU above the socket such that its marked corner matches the base of the socket lever. 3. Press it firmly on the socket while you push down the socket lever to secure the CPU. 3 - 3 User’s Manual...
  • Page 28 4. After installing the CPU you may need to apply the Thermal Interface Material (TIM) to the top of the installed CPU (Fig. 2). The TIM is supplied in an applicator with the boxed Pentium 4 processors. The TIM secures the Fan/Heatsink to the CPU. However, if the Fan/Heatsink already has a patch of TIM on its underside, you won’t need to apply additional TIM to the CPU (Fig.

  • Page 29: Installing The Fan/ Heatsink

    Installing the Fan/ Heatsink To install the Fan/Heatsink assembly: 5. When installing the Fan/Heatsink and clip assembly it is important to make sure the Fan/Heatsink does not rotate or twist on the processor. Securing the Fan/ Heatsink while closing the clip lever will ensure the thermal interface material (TIM) is not damaged and the processor will operate correctly.
  • Page 30 7. Align the Heatsink and clip assembly with the Retention Mechanism and place it on the processor. The Heatsink is symmetrical. 8. With the clip levers in the up position (E), push down on all four clip frame corners to secure to the Retention Mechanism hooks (F).

  • Page 32: Installing System Memory

    Installing System Memory Memory Specifications The BC875PLG motherboard provides four DIMM sockets that support DDR SDRAM. Memory configuration options are: 1. Supports 128MB, 256MB, 512MB, and 1GB modules, Maximum 4GB total system memory 2. 400MHz PC3200 or 333MHz PC2700 or 266MHz PC2100 Unbuffered DDR SDRA 3.

  • Page 33: Installing Memory Modules

    Installing Memory Modules To install a memory module, you insert a module into its socket and secure it with the socket retaining arms. The modules are notched so that you cannot insert them incorrectly. The BIOS recognizes the installed memory and configures the CMOS Setup Utility automatically. Note: It is recommended that you install at least two memory modules, beginning in sockets DIMMA1 and DIMMB1.

  • Page 34: Installing The Motherboard In The Chassis

    Installing the Motherboard in the Chassis After installing the CPU and memory modules, you can install the motherboard in the system housing. There are many system housing designs and you should consult your system housing documentation for specific installation information. Installing the Motherboard To install the motherboard into the chassis: 1.

  • Page 35: Connecting Front Panel Components

    Connecting Front Panel Components After installing the motherboard in the system housing, you should connect the front panel components to the Front Panel Connector, J54. Check the figure below for pin assignments. Completing System Configuration After installing the motherboard in the system housing, you can connect or install the internal devices you need to complete the system.

  • Page 36: 4: Bios Setup

    4: BIOS Setup After you have installed the motherboard and assembled the system hardware, you can power up the system. The motherboard uses the most recent Award BIOS CMOS chip. The ROM setup instructions for configuring the motherboard’s BIOS (Basic Input Output System) are contained on this chip.

  • Page 37: Entering Setup

    Entering Setup Each time the system is turned on, the BIOS performs Power-On Self Test (POST) routines. These routines run through a series of diagnostic checks. If an error occurs, it is reported in one of two ways: 1. A series of beeps, if the error is encountered before the display is initialized. 2.

  • Page 38: Standard Cmos Features

    Standard CMOS Features The Standard CMOS Features screen lets you reset time and date settings to suit your location. The IDE devices are Auto Detected, but you can change these settings manually if necessary. The floppy drive settings and other settings are standard defaults that you can also change if necessary.

  • Page 39: Advanced Chipset Features

    Advanced Chipset Features The Advanced Chipset Features screen configures the chipset, BIOS caching and the AGP. Unless you fully understand the function of these settings, it is recommended that you do not change the default settings. Integrated Peripherals Screen The Integrated Peripherals screen configures the peripheral features integrated onto the motherboard.

  • Page 40: Power Management Setup Screen

    Power Management Setup Screen The Power Management Setup screen configures power management settings. The settings on this screen are all optimized defaults. Windows ACPI power management overrides most of these settings. There are Minimum and Maximum configurations available in addition to the User Defined defaults.

  • Page 41: Pc Health Status

    PC Health Status The PC Health Status screen displays system information such as CPU cooling fan speed and various voltage levels. This information is Auto Detected. Frequency/ Voltage Control The Frequency/ Voltage Control screen configures CPU settings. Configuring CPU clock ratio settings that are different than Intel specifications can damage the Intel CPU and void the CPU warranty.

  • Page 42: Load Fail-Safe Defaults

    Load Fail-Safe Defaults Selecting “Y” for this item loads the minimum set of configuration settings. The Fail-Safe Defaults let the system start for troubleshooting of hardware problems. Load Optimized Defaults Selecting “Y” after choosing this item loads the optimized set of default settings. Use these default settings if the configuration is corrupted or if a mistake is made in the configuration.

  • Page 43: Setting Supervisor/User Password

    Setting Supervisor/User Password The Set Supervisor Password items let you set passwords for system access. The Supervisor password prevents access to the CMOS Setup utility. Set a password as follows: 1. Choose either Set Supervisor Password item or the Set User Password item in the main screen and press Enter.

  • Page 44: Save & Exit Setup

    Save & Exit Setup Entering “Y” and pressing Enter saves the current utility configuration as a new record, exits the utility and restarts the system using the saved configuration record. Quit Without Saving This item lets you exit the utility and restart the system without changing the saved configuration record.
  • Page 45 5: Installing a support drivers and utilities The Power Installer CD-ROM disc comes with required hardware drivers for Microsoft Windows and some additional utility software. If you have installed a supported Microsoft OS, you must install the required drivers. If you have install Linux, you will need to create support disks using the “Make Driver utility”.

  • Page 46: Installing Windows Drivers

    Installing Windows Drivers This section assumes you have installed one of the supported Microsoft Operating Systems on the system hard disk drive. To install Windows drivers, insert the Power Installer II CD-ROM disc in the system’s CD-ROM (or other optical drive) and wait for the Power Installer interface to automatically load. If it doesn’t start, run the Power Installer interface directly from the disc by running Setup.

  • Page 47: 6: Specifications

    6: Specifications Technical specifications for the BC875PLG motherboard are listed below. Processor Single processor for Intel 478 Pentium 4 System Bus: 800/533MHz Support for Hyper-Threading Technology Auto detects CPU type, external clock and multiplier. Chipset MCH : Intel 875P ICH5R...
  • Page 48 Six 32bit PCI/33MHz slots PCI 2.1/2.2 Compliant Winbond W83628F & W83629D PCI to ISA bridge controller One 16bit ISA slot On board Intel 82547EI GbE On board Intel 82562ET 10/100Mbps controller Two RJ-45 connector One Wake on LAN connector USB 2.0 Four USB 2.0 external port on the back panel (stacked) Two internal connectors support four USB2.0 ports for front panel Serial ATA...
  • Page 49 General I/O Two IDE connectors (Bus Master with Enhanced) to support Ultra DMA 33/ATA66/ATA100 IDE drives and ATAPI compliant devices One Floppy Controller for up to two drives Two UART connectors, one on the rear I/O panel, the other internal connector is on the board. One 25pin ECP/EPP Parallel Port One PS/2 Keyboard One PS/2 Mouse...

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