Advertisement

Quick Links

Chapter 1
INTRODUCTION
The MICRO ATX AL12 mainboard is a high-performance personal computer
®
®
®
mainboard. This mainboard supports Intel
Pentium
processor/Pentium
TM
®
®
processor with MMX
technology, AMD
K5/K6/K6-2, and Cyrix
6x86/
6x86L/6x86MX/MII processors. This mainboard combines leading edge
®
®
AGP ATI
3D 128VR technology in graphics and Creative
ES1373 PCI
Enhanced technology in audio. The mainboard also supports three 32-bit
PCI (Peripheral Component Interconnect) Local Bus standard slots.
®
The mainboard uses the highly integrated Aladdin
5 chipset to support the
PCI/ISA and Green standards, and to provide the Host/AGP bridge. The
®
Aladdin
5 chipset integrates all system control functions such as ACPI
(Advanced Configuration and Power Interface). The ACPI provides more
Energy Saving Features for the OSPM(OS Direct Power Management)
®
function. The Aladdin
5 chipset also improves the IDE transfer rate by
supporting Ultra DMA/33 IDE that transfer data at the rate of 33MB/s.
The mainboard also supports the Hardware Monitor Controller as an
optional function. This function includes: CPU/chassis/power fan control,
CPU temperature detect and protect, and system voltage detect.
1-1

Advertisement

Table of Contents
loading

Summary of Contents for MSI MICRO ATX AL12

  • Page 1 Chapter 1 INTRODUCTION The MICRO ATX AL12 mainboard is a high-performance personal computer ® ® ® mainboard. This mainboard supports Intel Pentium processor/Pentium ® ® processor with MMX technology, AMD K5/K6/K6-2, and Cyrix 6x86/ 6x86L/6x86MX/MII processors. This mainboard combines leading edge ®...
  • Page 2: Cache Memory

    ® ® ® Socket 7 supports Intel Pentium processor/Pentium processor with technology. ® Cyrix 6x86/6x86L/6x86MX/MII are supported. ® K6/K6-2/K6-3 processors are supported. Chipset ® Aladdin 5 M1541/M1543C chipset. FSB (Front Side Bus) 100/95/83.3/75/66/60MHz clocks are supported. Cache Memory Supports 512K or 1MB Pipelined Burst cache memory. Switching Regulator Provides CPU with voltage ranging from 1.3V to 3.5V Support VI/O 3.45 for AMD K6 300 processor...
  • Page 3: On-Board Peripherals

    Video ® 3D 128 VR - Running on AGP BUS. - Onboard 8MB SDRAM. - 3D Acceleration. Audio ® Creative ES1373 - Running on PCI BUS. - 64 Voice and AC3 Capable - Support Direct Sound and Direct Sound 3D - AC97’...
  • Page 4 Remote Control Meet ACPI specifications. Power ON/OFF switch connector on-board. Soft Power-Off. Support modem ring wake-up . Support alarm wake-up. Support LAN wake-up.
  • Page 5 B:Serial Port/ VGA Port ® RAGE Turbo Top: Midi/ Game Port Bottom: Line-In Line-Out Creative ES1371 JCD1 JAUX1 JCMOS JTAD1 PCI Slot Aladdin ® Batt M1543C chipset PCI Slot PCI Slot CHSFAN JFP1 ISA Slot MS-5185 MICRO ATX AL12 Mainboard...
  • Page 6: Hardware Installation

    Chapter 2 HARDWARE INSTALLATION ® ® The MICRO ATX AL12 mainboard operates with Intel Pentium proces- ® ® sor/Pentium processor with MMX technology,AMD K5/K6/K6-2, and ® Cyrix 6x86/6x86L/6x86MX/MII processors. It could operate with 2.0V to 3.5V processors. The mainboard provides a 321-pin ZIF Socket 7 for easy CPU installation, a DIP switch (SW1) to set the proper speed for the CPU and (JV1) for setting the CPU voltage.
  • Page 7: Cpu Core Speed Derivation Procedure

    2.1-2 CPU Core Speed Derivation Procedure 1. The DIP Switch SW1 (4, 5, & 6) is used to adjust the CPU clock frequency. Clock 100MHz 95MHz 83MHz 75MHz 66MHz 60MHz 68MHz 2. The DIP Switch SW1 (1, 2, and 3) is used to set the Core/Bus (Fraction) ratio of the CPU.
  • Page 8 2.1-3 CPU Voltage Setting: JV1...
  • Page 9 Other CPU Voltage Setting VI/O VCore 3.45 3.45 1.35 3.45 3.45 1.45 3.45 3.45 1.55 3.45 3.45 1.65 3.45 3.45 1.75 3.45 3.45 1.85 3.45 3.45 1.95 3.45 3.45 3.45 3.45 3.45 3.45 3.45 3.45 3.45 3.45 3.45 3.45 3.45 3.45 3.45 3.45...
  • Page 10 2.1-3 CPU Speed and Voltage Setting: SW1 and JV1 To set the proper speed and voltage of the CPU, you must know the specifi- cations of your CPU (always ask the vendor for CPU specifications). ® ® Then refer to Table 2.1 (Intel Processor), Table 2.2 (Cyrix ®...
  • Page 11: Cpu Voltage

    ® Table 2.1 Intel Processor ® ® a. Intel Pentium Processor CPU Voltage CPU Speed Type VI/O Vcore 3.38 90 MHz 100 MHz 120 MHz 133 MHz 3.52 150 MHz 166 MHz 180 MHz 200 MHz ® ® b. Intel Pentium Processor with MMX Technology...
  • Page 12 ® Table 2.2 Cyrix Processor ® Cyrix 6x86 processor uses PR to rate the speed of their processors based ® ® on Intel Pentium processor core speed. For example, PR150 (120MHz) ® ® has 150MHz core speed of Intel Pentium processor, but it has120MHz ®...
  • Page 13 ® c. Cyrix 6x86MX Processor CPU Speed CPU Voltage Type VI/O Vcore PR200 (75 x 2) PR233 (66 x 3) (75 x 2.5) (83 x 2) PR266 (83 x 2.5) ® d. Cyrix MII processor CPU Voltage CPU Speed Type VI/O Vcore PR300 (66x3.5)
  • Page 14 ® Table 2.3 AMD Processor ® K5/K6 processor uses PR to rate the speed of their processors based ® ® on Intel Pentium processor core speed . For example, PR133(100MHz) ® ® has 133MHz core speed of Intel Pentium processor but has 100MHz core ®...
  • Page 15 ® b. AMD K6 Processor CPU Voltage CPU Speed Type VI/O Vcore 166MHz 200MHz 233MHz 266MHz 300MHz K6-2 300MHz K6-2 333MHz K6-2 350MHz K6-2 366MHz K6-2 380MHz K6-2 400MHz Note: In case, you encounter a CPU with different voltage, just go to Section 2.1-3 and look for the proper voltage settings.
  • Page 16 2.1-6 Fan Power Connectors: CPUFAN, PSFAN & CHSFAN These connectors support system cooling fan with +12V. It supports three pin head connector. When connecting the wire to the connector, always take note that the red wire is the positive and should be connected to the +12V, the black wire is Ground and should be connected to GND.
  • Page 17: Memory Bank Configuration

    2.2-1 Memory Bank Configuration The mainboard provides two 168-pin DIMM (Double In-Line Memory) sock- ets. It supports four memory banks for a maximum of 512MB memory. You can use DIMM from 8MB, 16MB, 32MB, 64MB, 128MB to 256MB. If you use 100 MHz CPU Bus Frequency, only PC100 DIMM Specs.
  • Page 18: Memory Installation Procedure

    2.2-2 Memory Installation Procedure: A. How to install DIMM Module Single Sided DIMM Double Sided DIMM 1. The DIMM slot has two keys marked “VOLT and DRAM” , so the DIMM memory module can only fit in one direction. 2. Insert the DIMM memory module vertically into the DIMM slot. Then, push it in.
  • Page 19: Memory Population Rules

    2.2-3 Memory Population Rules 1. This mainboard supports Table Free memory, so memory can be in- stalled in DIMM1 or DIMM2 in any order. 2. Use only 3.3v unbuffered DIMM. 3. The DRAM addressing and the size supported by the mainboard is shown next page.
  • Page 20 Table 2.2-1 EDO DRAM Memory Addressing DRAM MB/DIMM Address Size DRAM DRAM Density & Addressing Tech. Single Double Column Width pcs. pcs. Side(S) Side(D) 1Mx16 SYMM 8MBx4 16MBx8 1Mx16 ASYM 8MBx4 16MBx8 2Mx8 ASYM 16MBx8 32MBx16 2Mx8 ASYM 16MBx8 32MBx16 4Mx4 SYMM 32MBx16 64MBx32...
  • Page 21 The Power Switch, Reset Switch, Key Lock, Power LED, Speaker and HDD LED are all connected to the JFP1 connector block. Reset Switch Power Switch Speaker Power L E D L E D Keylock JFP2 2-16...
  • Page 22 2.3-1 Power Switch Connect to a 2-pin push button switch. This switch has the same function with JRMS1. 2.3-2 Reset Switch Reset switch is used to reboot the system rather than turning the power ON/ OFF. Avoid rebooting while the HDD LED is lit. You can connect the Reset switch from the system case to this pin.
  • Page 23 The mainboard also provides a standard floppy disk connector, FDD1 supports 360K, 720K, 1.2M, 1.44M and 2.88M floppy disk types. You can attach a floppy disk cable directly to this connector. 2-18...
  • Page 24 The mainboard has a 32-bit Enhanced PCI IDE Controller that provides two HDD connectors IDE1 (Primary) and IDE2 (Secondary). You can connect up to four hard disk drives, CD-ROM, 120MB Floppy and other devices to IDE1 and IDE2. IDE1(Primary IDE Connector) The first hard disk should always be connected to IDE1.
  • Page 25 This type of connector already supports the remote ON/OFF function. However, you need to connect the Remote Power On/OFF switch (JRMS1). Power Connector PIN DEFINITION SIGNAL SIGNAL 3.3V 3.3V -12V 3.3V PS_ON PW_OK 5V_SB Warning: Since the mainboard has the instant power on function, make sure that all components are installed properly before inserting the power connector to ensure that no damage will be done.
  • Page 26 The mainboard has a 9-pin male DIN connector for serial port COM A. This port is a 16550A high speed communication port that send/receive 16 bytes FIFOs. You can attach a mouse or a modem cable directly into this connector. 1 2 3 4 6 7 8 9 COM A...
  • Page 27 The mainboard provides a DB 15-pin connector to connect to a VGA monitor. Analog Video Display Connector(DB15-S) Signal Description Green Blue Not used Ground Ground Ground Ground Not used Ground Not used Horizontal Sync Vertical Sync 2-22...
  • Page 28 The mainboard provides a 25 pin female centronic connector for LPT. A parallel port is a standard printer port that also supports Enhanced Parallel Port(EPP) and Extended Capabilities Parallel Port(ECP). See connector and pin definition below: Parallel Port (25-pin Female) L P T PIN DEFINITION SIGNAL...
  • Page 29 ® The mainboard provides a standard PS/2 mouse mini DIN connector for ® ® attaching a PS/2 mouse. You can plug a PS/2 mouse directly into this connector. The connector location and pin definition are shown below: Pin5 Mouse Clock Pin6 Pin3 Pin4...
  • Page 30 You can connect joystick or game pads to this connector. Joystick/MIDI Line Out is a connector for Speakers or Headphones. Line In is used for external CD player, Tape layer, or other audio devices. Mic is a connector for the microphones. Line Out Line In Mic 1/8”...
  • Page 31 The mainboard provides a Universal Serial Bus root for attaching USB devices like: keyboard, mouse and other USB devices. You can plug the USB device directly to this connector. USB Port 2 1 2 3 4 USB Port 1 SIGNAL -Data0 +Data0 2-26...
  • Page 32 A battery must be used to retain the mainboard configuration in CMOS RAM. If you use the on-board battery, you must short 1-2 pins of JCMOS1 to keep the CMOS data. JCMOS1 JCMOS1 Function Normal Operation Short 1-2 Short 2-3 Clear CMOS &...
  • Page 33 The mainboard provides CD Line-in connector to let you connect to the cable provided by the CD-ROM. Right Left JCD1 2-28...
  • Page 34 Connect the audio cable provided by the CD, TV Tuner, or etc. into this connector. Right Left JAUX1 2-29...
  • Page 35 This connector is for Internal Modem Card with internal voice connector. Phone Mono-out JTAD1 2-30...
  • Page 36 The JSCL1 can be connected with LED connector from any SCSI card. This will enable the Hard disk Front panel to show any activity on the SCSI card. JSCL1 2-31...
  • Page 37 CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 ® BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE Chapter 3 ® BIOS USER’S GUIDE The system configuration information and chipset register information is stored in the CMOS RAM.
  • Page 38: Enter Bios Setup

    CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 ® BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE 3.1 Enter BIOS Setup ® Enter the AMI setup Program’s Main Menu as follows: 1.
  • Page 39 CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 ® BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE AMIBIOS HIFLEX SETUP UTILITIES - VERSION 1.20 (C) 1998 American Megatrends, Inc. All Rights Reserved Standard CMOS Setup Advanced CMOS Setup...
  • Page 40: Standard Cmos Setup

    CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 ® BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE 3.2 Standard CMOS Setup 1. Press <ENTER> on “Standard CMOS Setup” of the main menu screen .
  • Page 41: Advanced Cmos Setup

    CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 ® BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE 3.3 Advanced CMOS Setup 1. Press <ENTER> on “Advanced CMOS Setup” of the main menu AMIBIOS SETUP - ADVANCED CMOS SETUP (C) 1998 American Megatrends, Inc.
  • Page 42: Password Check

    CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 ® BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE Description of the item on screen follows: 1st Boot Device/2nd Boot Device/3rd Boot Device/4th Boot Device This option sets the sequence of boot drives.
  • Page 43: Advanced Chipset Setup

    CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 ® BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE 3.4 Advanced Chipset Setup 1. Press <ENTER> on “Advanced Chipset Setup” of the main menu screen.
  • Page 44: Graphics Aperture Size

    CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 ® BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE Description of the item on screen are as follows: USB Keyboard Legacy Support Set this option to Enable or Disable USB keyboard/mouse. The Optional and Fail-Safe default settings are Disabled.
  • Page 45: Power Management Setup

    CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 ® BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE 3.5 Power Management Setup 1. Press <ENTER> on “Power Management Setup” of the main menu screen.
  • Page 46 CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 ® BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE Description of the item on screen are as follows: Power Management/APM Set this option to Enabled to enable the power management features and APM(Advanced Power Management).
  • Page 47: Peripheral Setup

    CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 ® BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE 3.6 Peripheral Setup 1. Press <ENTER> on “Peripheral Setup” of the main menu screen. AMIBIOS SETUP - PERIPHERAL SETUP (C) 1998 American Megatrends, Inc.
  • Page 48: Onboard Fdc

    CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 ® BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE Description of the item on screen follows: Onboard FDC Choose Auto, for the BIOS to automatically detect the device. If the ISA add-on card has Onboard FDC to be set at Disabled FDC exist...
  • Page 49: Onboard Parallel Port

    CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 ® BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE Onboard Parallel Port Choose Auto, for the BIOS to automatically assign the onboard parallel port to the available parallel port or disabled. If the ISA add-on card has Onboard parallel port to be set as LPT1...
  • Page 50: Parallel Port Irq

    CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 CHAPTER 3 ® BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE Parallel Port IRQ If the onboard parallel mode is not on auto mode, the user can select the interrupt line for onboard parallel port.
  • Page 51 CHAPTER 4 ALI IDE DRIVER Chapter 4 ® IDE DRIVER 1. Overview The on-chip IDE controller supports two separate IDE controllers for up to 4 IDE devices providing an interface for IDE hard disks and CD-ROMS. The Ultra DMA specification (which supports the 33M bytes per second transfer rate) has been implemented in this IDE controller.
  • Page 52 CHAPTER 4 ALI IDE DRIVER 2 . ALi IDE Driver Setup & Usage Procedures ® 2.1 Windows 95/98 2.1-1 ALi IDE Driver Installation Procedure: Step 1: Click on “ALi IDE Driver” icon. Step 2: This will show an ALi IDE Driver installation menu. Step 3: Click on “Next”.
  • Page 53: System Requirements

    CHAPTER 5 VGA DRIVER Chapter 5 ® RAGE PRO TURBO VGA DRIVER 1. Overview ® The ATI RAGE PRO TURBO is a highly integrated graphics controller. Incorporated within this single chip are the 2D, 3D, and video accelerators, palette DAC, and dual-clock synthesizer. This multi-function integrated controller delivers TV-quality scaled video optimized for MPEG playback, industry-leading mach64 2D performance.
  • Page 54: Usage Procedures

    Insert the CD-title into your CD-ROM drive. This CD will auto-run. This will display installation for VGA driver and sound driver. Also included are MSI Utility, Adobe Acrobat, Remote Control Utility, and PC-Cillin 98. Just click the button for automatic installation for ATI Rage Pro Turbo VGA driver.
  • Page 55 CHAPTER 5 VGA DRIVER 2.1-1 ALi AGP Driver Installation Procedure: Step 1: Insert the provided CD_ROM disk into the CD-ROM drive. Step 2: Look for the CD_ROM drive, double click on the CD_ROM icon. This will show the setup screen. Step 3: Click on “ALi AGP Driver”...
  • Page 56 CHAPTER 5 VGA DRIVER 2.1-4 Changing resolution, color depth, and refresh rate: Step 1: Click Start menu and select Control Panel from Settings group. Step 2: Select Display icon. Step 3: Select Settings. Step 4: Select Color Palette to change between 16 color, 256 color, Hi color, or True color.
  • Page 57 CHAPTER 5 VGA DRIVER ® 2.2 Windows NT 4.0 ® You need to install Windows NT “Service Pack”, before you install ® Windows NT driver. 2.2-1 Display Driver Installation Procedure: Step 1: Click Start menu and select Control Panel from Settings group.
  • Page 58 CHAPTER 5 VGA DRIVER 2.2-2 Changing resolution, color depth, and refresh rate: Step 1: Click Start menu and select Control Panel from Settings group. Step 2: Select Display icon. Step 3: Select Settings. Step 4: Select Color Palette to change between 16 color, 256 color, 32768 colors, 65536 colors, and 16777216 colors.
  • Page 59 CHAPTER 6 AUDIO DRIVER Chapter 6 ® CREATIVE 1373 AUDIO DRIVER 1. Overview ® The Creative 1373 digital controller provides the next generation of audio performance to the PC market. 1.1 Features SoundScape WaveTable Synthesizer. Full DOS Game Compatibility. PCI Bus Master for fast DMA. Fully Compliant with PC97 Power Management Specification.
  • Page 60: Audio Driver Setup & Usage Procedures

    CHAPTER 6 AUDIO DRIVER 2 . Audio Driver Setup & Usage Procedures Insert the CD-title into your CD-ROM drive. This CD will auto-run. This will display installation for VGA driver and sound driver. Also ® ® included are Intel PIIX4 patch for Windows 95, PC-cillin 98, and Bus Master driver.
  • Page 61 CHAPTER 6 AUDIO DRIVER 2.1-1 Audio Driver Installation Procedure: Step 1: Insert the provided CD_ROM disk into the CD-ROM drive. Step 2: Look for the CD_ROM drive, double click on the CD_ROM icon. This will show the setup screen. Step 3: Click on “CREATIVE AudioPCI”sound drivers icon. Step 4: This will copy the audio drivers into the hard drive.

Table of Contents