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The information presented in this publication has been
carefully checked for reliability; however, no responsibility
is assumed for inaccuracies. Specifications are subject to
change without notice.
Trademarks
IBM, PC/AT, PC/XT, PS/2, and OS/2 are trademarks of
International Business Machines Corporation.
®
Intel and Pentium
II are trademarks of Intel
Corporation.
AMI is a trademark of American Megatrends Inc.
MS-DOS and WINDOWS 95/98/NT, Direct Sound 3D,
Direct Music are registered trademarks of Microsoft
Corporation.
A3D is a trademark of Aureal Inc.
Sound Blaster and SB-Link are trademarks of Creative
Technology Ltd.
PC-cillin and ChipAwayVirus are trademarks of Trend
Micro, Inc.
Copyright (C) 1998.
All Rights Reserved.
M750, Version 1.2
I6dX/December, 1998
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Table of Contents
Related Manuals for PC Chips M750
Summary of Contents for PC Chips M750
- Page 1 Direct Music are registered trademarks of Microsoft Corporation. A3D is a trademark of Aureal Inc. Sound Blaster and SB-Link are trademarks of Creative Technology Ltd. PC-cillin and ChipAwayVirus are trademarks of Trend Micro, Inc. Copyright (C) 1998. All Rights Reserved. M750, Version 1.2 I6dX/December, 1998...
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Page 2: Table Of Contents
Contents Chapter 1: Introduction ..............1 Key Features ................... 2 Unpacking the Mainboard & Static Electricity Precautions..5 Chapter 2: Hardware Configuration ..........6 Mainboard Component Locations ..........7 CPU Installation ................8 Installation Procedures............9 CPU Speed Setting ..............10 J7 –... - Page 3 JP2 – SPDIF OUT Signal Level Selector......23 JP6 – Internal SPDIF IN Connector ....... 23 Notice for PCI Sound Pro Application....... 24 The Four Speakers System ........... 25 Chapter 3: BIOS Setup ..............27 Entering BIOS Setup ..............28 Default ...................
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Page 5: Chapter 1 Introduction
Chapter 1 Introduction This mainboard is an Intel 440BX 100MHz highly integrated high-performance mainboard which supports Dual Pentium® II microprocessor and provides CPU Plug and Play feature for faster and easier CPU installation. The mainboard features highly flexible configurations and is fully IBM PC/AT compatible. The mainboard uses a high-end AGPset chipset that supports the PCI/ISA and Green standards, provides the Host/AGP bridge, and integrates all system control... -
Page 6: Key Features
Chapter 1 Key Features The advanced features of the mainboard include: Intel 440BX AGP chipset: — supports dual Pentium® II 233~500MHz and single Celeron 266~433MHz CPUs — supports upgradable I/O APIC module to operate dual Pentium II processor — supports 66.6MHz and 100MHz FSB (Front Side Bus) —... - Page 7 Introduction Onboard Intel i740 AGP Graphics Accelerator: — supports AGP Ver 1.0 specification and 66/133MHz — provides 8MB frame buffer — high resolution graphic modes up to 1600 x 1200 Onboard 3D PCI Sound Pro Features: — meets PC98' specifications —...
- Page 8 Chapter 1 BIOS: — Onboard 2M Flash ROM supports complete ACPI and Legacy PMU and is fully compatible with PC97 and PC98 — provides Plug & Play function which detects the peripheral devices and expansion cards automatically — supports Trend’s ChipAwayVirus option to ensure the entire boot process is virus free, no installation and configuration worries Bundled:...
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Page 9: Unpacking The Mainboard & Static Electricity Precautions
Introduction Unpacking the Mainboard & Static Electricity Precautions This Mainboard package contains the following items: 1. This Mainboard and the Device Driver 2. The Slot1 holder and AT cables 3. This User’s Guide 4. SPDIF/IN cable 5. COM2 & Digital Audio ribbon cables/bracket The mainboard is easily damaged by static electricity. -
Page 10: Chapter 2: Hardware Configuration
Chapter 2 Hardware Configuration Before you install the mainboard into the system chassis, you may find it convenient to first configure the mainboard’s hardware. This chapter describes how to set jumpers and install memory modules, and where to attach components, however, the CMOS jumper is set on the “Clear”... -
Page 11: Mainboard Component Locations
Hardware Setup Mainboard Component Locations USB(B) PS/2 KBD VGA1 COM1 Line Line USB(T) PS/2 Mouse JP2 JP3 Game PRN1 COM2 SDRAM SDRAM SDRAM FAN1 SDRAM Chipset Battery FAN2 Chipset DIMM1 DIMM2 DIMM3 IDE2 IDE1 FDC1 Figure 2–1. Mainboard Component Locations... -
Page 12: Cpu Installation
Chapter 2 CPU Installation This mainboard supports 2 Intel Pentium ® II CPU by 2 Single Edge Contact (SEC) slots and a retention clip set which is fit for 3 different mechanical types of Intel CPU (SEPP, SECC, and SECC2). The following drawing shows the retention clip set. -
Page 13: Installation Procedures
Hardware Setup Installation Procedures Follow the following steps in order to install your Intel Pentium ® II properly. Step 1: Make sure that the mainboard is set the same direction as the following drawing before doing any installation, and, notice that J5 Slot1 must be installed first as shown in the following drawing. -
Page 14: Cpu Speed Setting
Chapter 2 Step 3: Flatten the two latches on the side of CPU. Insert the CPU into the Holder retention. Lock the two latches to secure the CPU. CPU Speed Setting This mainboard provides CPU Plug and Play technology, so that there is no need to do the CPU jumper setting. Enter the BIOS Setup and select “CPU Plug and Play Setup”. -
Page 15: J7 - Apic Slot
Hardware Setup J7 – APIC Slot While using Dual CPUs, you must insert APIC module into APIC Slot and repeat the above Step 2 and 3 again to install another CPU. Memory Installation The mainboard lets you add up to 768MB of system memory through 3 DIMM sockets on the board, that is divided into 3 banks: Bank 0, Bank 1, and Bank 2, which supports the following memory configurations. -
Page 16: Jumper Settings
Chapter 2 Jumper Settings JP4 – CMOS RAM Clear Selector The battery on this mainboard is designed to retain the system configuration in CMOS RAM. In order to save the life of the battery, this jumper is set to “Clear CMOS” position when this board is shipped, therefore, you need to set this jumper to “Normal”... -
Page 17: Atx Functions & Connectors
Hardware Setup ATX Functions & Connectors This mainboard supports ATX power and ACPI specification. The ATX functions and connectors are described below. PW1 – ATX Power Connector The ATX power supply is a single 20-pin connector. Connect the ATX power supply to this connector which provides all power for the mainboard. -
Page 18: Alarm Wake Up
Chapter 2 Chipset Chipset Power Button Alarm Wake Up If you want to autoboot the system at a certain time, set the function of RTC Alarm time properly and the function of RTC Alarm Power On option in the BIOS Setup section will be set to “Enabled.”... -
Page 19: J4 Ð Lan Wake-On Connector
Hardware Setup J4 – LAN Wake-On Connector Connect this connector to the LAN card which supports ACPI spec. 5V Standby Ground Active High Chipset Chipset Keyboard Power-On Press the hot key to power on the system when the Keyboard Power On option is set to “Enabled” in the Power Management Setup, and also, you need to choose “Hot Key”... -
Page 20: Jp5 - Keyboard Power On Selector
Chapter 2 JP5 – Keyboard Power On Selector This jumper is designed for the user to turn on the system by using the keyboard. Description Enabled Chipset Chipset Disabled (default) Note: Make sure that the system power can provide 720mA on +5VSB(+5V Standby) signal before using Keyboard Power On function. -
Page 21: Com2 - Serial Port #2
Hardware Setup COM2 – Serial Port #2 FDC1 – Floppy Disk Drive Connector IDE1/IDE2 – Primary/Secondary IDE Connectors External Connectors Location Parallel (printer) port (25-pin Female) Game (15-pin Female) PS/2 Mouse (6-pin Female) PS/2 Keyboard (6-pin Female) COM1 Serial Ports Side View... -
Page 22: Fan 1, Fan 2 - Cpu Fan Power Connectors
Chapter 2 FAN 1, FAN 2 – CPU Fan Power Connectors Connect CPU/System fan cables to FAN 1/FAN 2. See the following drawing for the locations on the mainboard. +12V FAN1 Sensor FAN1 Chipset FAN2 Chipset +12V Sensor FAN2 SB1 – SB Link Connector Uses Intel PC-PCI technology to deliver Sound Blaster 16 compatibility to PCI Sound Card, i.e., AWE64D, to enable users to play read mode DOS games. -
Page 23: Ir - Infrared Connector
Hardware Setup IR – Infrared Connector FIRRX IRRX IRTX Chipset Chipset Case Connectors: J6 This connector contains: Speaker, Power LED, Keylock, Turbo LED, HDD LED, Reset Switch, and Power Button. Refer to the following drawing for the location on the mainboard. -
Page 24: J6 (2, 4, 6, 8, 10) - Keylock & Power Led Connector
Chapter 2 J6 (2, 4, 6, 8, 10) – Keylock & Power LED Connector Keylock connector enables and disables the keyboard key-in function on the case. Description LED Output N.C. Ground Keylock Ground J6 (1, 3, 5, 7) – Speaker Connector Description Data Out N.C. -
Page 25: Onboard Sound Pro
Hardware Setup Onboard Sound Pro Sound and Game (on the External Connectors) This connector provides Line-IN/Rear, MIC (Microphone), Line-Out (Speaker) signals for audio I/O, and Game Port (which is also used as the Joystick/MIDI port) signals. Game (15-pin Female) Side View... -
Page 26: Cd1/Cd2 - Analog Audio From Cd-Rom
Chapter 2 CD1/CD2 – Analog Audio from CD-ROM Connect from “AUDIO” output of the CD-ROM driver to these connectors. For Panasonic or compatible type of CD-ROM, connect to CD1 (pin signals assignment is G- L-G-R), and for Sony or compatible type of CD-ROM, connect to CD2 (pin signals assignment is L-G-G-R). -
Page 27: J1 - Digital Audio Connectors
Hardware Setup J1 – Digital Audio Connectors Connect this connector to the Digital Audio ribbon cable/bracket that contains 3 jacks for Aux IN, SPDIF IN, and SPDIF OUT devices. Aux IN is also called the second Line-in. Connect SPDIF IN to the Mini-Disk to record. Notice that you should avoid using this jack simultaneously with the internal SPDIF IN connector. -
Page 28: Notice For Pci Sound Pro Application
Chapter 2 Notice for PCI Sound Pro Application 1. Before you install the PCI Sound Pro drivers, make sure your Operating System has been installed, otherwise the PCI Sound Pro might be detected as ÒOther DeviceÓ by the device manager of your OS. 2. -
Page 29: The Four Speakers System
Hardware Setup The Four Speakers System Onboard Sound Pro provides 2 wave channels (front/rear), known as the 4 speakers system. When application programs via DirectSound ® 3D or A3D ® interface locate the sound sources to the listener's back, the two rear speakers will work to enhance the rear audio positional effect, so as to complement the insufficiency of using only two front speakers to emulate the audio effect. - Page 30 Chapter 2 (Sound Port) Rear Speakers Speaker Speaker Monitor Speaker Speaker Front Speakers Set Up of 4 Speakers...
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Page 31: Chapter 3 Bios Setup
Chapter 3 BIOS Setup This chapter explains how to configure the mainboard’s BIOS setup program. The setup program provided with the mainboard is the BIOS from AMI. After you have configured the mainboard and have assembled the components, turn on the computer and run the software setup to ensure that the system information is correct. -
Page 32: Entering Bios Setup
Chapter 3 Entering BIOS Setup To enter the BIOS Setup program: 1. Turn on or reboot the system. A screen appears with a series of diagnostic checks. 2. When “Hit <DEL> if you want to run SETUP” appears, press the <DEL> key to enter the BIOS setup program. -
Page 33: Load Best Performance Settings
BIOS Setup Load Best Performance Settings The Best default values provide best performance settings for all devices and system features, however depending on the devices used, these settings are not recommend for long hours of work load. Setup Items Standard CMOS Setup Choosing the item from the BIOS Setup main menu. -
Page 34: Advanced Cmos Setup
Chapter 3 Pri Master; Choose these icons to configure the hard disk Pri Slave; drive named in the option. When you click on Sec Master; an icon, the following parameters are listed: Sec Slave Type, LBA/Large Mode, Block Mode, 32Bit Mode, and PIO Mode. - Page 35 BIOS Setup Quick Boot Set this option to Enabled to permit BIOS to boot within 5 seconds. 1st Boot Device; Set these options to select the boot 2nd Boot Device; sequence from different booting devices. 3rd Boot Device Try Other Boot Choose Yes or No to search other boot Devices devices to boot up the system when all the...
- Page 36 Chapter 3 Boot to OS/2 Over You need to set this option to Enabled 64MB when using the OS/2 operating system with installed DRAM which is greater than 64MB. Internal Cache This option selects to enable the CPU L1/L2 cache or not. Choices are Disabled and Enabled.
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Page 37: Advanced Chipset Setup
BIOS Setup Advanced Chipset Setup Choose the item from the BIOS Setup main menu. All Chipset Setup options are then displayed and are described in the following section: AMIBIOS SETUP - ADVANCED CHIPSET SETUP (C)1998 American Megatrends, Inc. All Rights Reserved Trend ChipAway Virus Enabled Set SDRAM Timing By SPD... - Page 38 Chapter 3 EDO RASx, CASx These two options are designed to select the Wait State proper Wait State for EDO RASx, and CASx, and these options only support the 66MHz- base system. DRAM Integrity Choose Non-ECC, EC-Only, or ECC. Mode Non-ECC: Has byte-wise write capability but no provision for protecting data integrity in the DRAM...
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Page 39: Power Management Setup
BIOS Setup Power Management Setup Choosing the item from BIOS Setup main menu. AMIBIOS SETUP - POWER MANAGEMENT SETUP (C)1998 American Megatrends, Inc. All Rights Reserved Power Management/APM Disabled Green Monitor Power State Stand By Video Power Down Mode Stand By Hard Disk Power Down Mode Suspend Standby Time Out (Minute) - Page 40 Chapter 3 Standby Time out This option specified the length of system (Minute) inactivity while in Full power on state. When this length of time expires, the computer enters Standby power state. Suspend Time Out This option specified the length of a (Minute) period of system inactivity while in Standby state.
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Page 41: Pci/Plug And Play Setup
BIOS Setup PCI/Plug and Play Setup Choose the item from the BIOS Setup main menu. AMIBIOS SETUP - PCI / PLUG AND PLAY SETUP (C)1998 American Megatrends, Inc. All Rights Reserved Plug and Play Aware O/S IRQ14 PCI/PnP Primary Graphics Adapter IRQ15 PCI/PnP PCI VGA Palette Snoop... - Page 42 Chapter 3 OffBoard PCI This option specifies if an offboard PCI IDE IDE Card controller adapter card is installed in the computer. You must specify the PCI expansion slot on the motherboard where the offboard PCI IDE controller is installed. If an offboard PCI IDE controller is used, the onboard IDE controller is automatically disabled.
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Page 43: Peripheral Setup
BIOS Setup Peripheral Setup Choose the item from the BIOS Setup main menu. AMIBIOS SETUP - PERIPHERAL SETUP (C)1998 American Megatrends, Inc. All Rights Reserved OnBoard FDC Enabled OnBoard Serial Port1 3F8h/COM1 OnBoard Serial Port2 2F8h/COM2 Serial Port2 Mode Normal IR Duplex Mode Full OnBoard Parallel Port... -
Page 44: H/W Monitor & Cpu Pnp Setup
Chapter 3 Parallel Port Depends on the type of your external device Mode which connects to this port to choose Normal, EPP, or ECP mode. Parallel Port IRQ This option specifies IRQ to parallel port. Parallel Port This option is only available if the setting of the Parallel Port Mode option is EPP/ECP. -
Page 45: Change Supervisor Password
BIOS Setup Change Supervisor Password This item lets you configure the system password which is required every time when the system boots up or an attempt is made to enter the Setup program. The password cannot be longer than six characters. Note: Keep a safe record of the new password. -
Page 46: Chapter 4 Software Driver
The CD came with the package is free of charge and includes all our products’ drivers and the path of this mainboard’s drivers and utilities are listed below: IDE Driver for Windows 95 (CD-ROM): \IDE\M750\Win95\Setup.exe VGA Driver Path (CD-ROM): \VGA\I740AGP\ USB Driver for Windows 95 (CD-ROM): \USB\Eusbsupp\Usbsupp.exe;...
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