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Chapter 1
INTRODUCTION
The MICRO ATX BX7 mainboard is a high-performance personal computer
®
®
mainboard based on the Intel
Pentium
II/III processor. This mainboard
®
combines leading edge AGP ATI
3D RAGE PRO/RAGE PRO Turbo technol-
®
ogy in graphics and Creative
ES1371/ES1373(reserved) PCI technology in
®
®
TM
audio. The Intel
Pentium
II/III processor supports MMX
(Multimedia
Extension) technology.
®
The mainboard uses the highly integrated Intel
82443BX AGP chipset to
support the PCI/ISA and Green standards, and to provide the Host/AGP
®
bridge. The Intel
82371EB 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 Intel
82371EB chipset also improves the IDE
transfer rate by supporting Ultra DMA/33 IDE that transfers data at the rate
of 33MB/s.
The mainboard also supports the System Hardware Monitor Controller as an
optional function. Its functions include: CPU /power supply/chassis fan
revolution detect, CPU/system voltage monitor, system temperature monitor,
and chassis intrusion detect(optional).
1-1

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Summary of Contents for MSI MS-6147ZX

  • Page 1 Chapter 1 INTRODUCTION The MICRO ATX BX7 mainboard is a high-performance personal computer ® ® mainboard based on the Intel Pentium II/III processor. This mainboard ® combines leading edge AGP ATI 3D RAGE PRO/RAGE PRO Turbo technol- ® ogy in graphics and Creative ES1371/ES1373(reserved) PCI technology in ®...
  • Page 2: Mainboard Features

    1.1 Mainboard Features ® ® Slot 1 for Intel Pentium II/III Celeron processor. Supports 233MHz, 266MHz, 300MHz, 333MHz, 350MHz, 400MHz, 450MHz, and faster. Chipset ® Intel 82443BX/PIIX4E chipset. Clock Generator 66/68/75/83/100/112/133MHz clocks are supported. Main Memory Supports four memory banks using two 168-pin unbuffered DIMM. Supports a maximum memory size of 256MB (8M x 8) or 512MB (16M x 4) registered DIMM only.
  • Page 3 ® 3D RAGE PRO/RAGE PRO TURBO 2x - Running on AGP BUS. - Onboard 8MB SDRAM. - 3D Acceleration. - AGP 2x mode (133MHz) support pipelined and sideband protocols. Sound ® Creative ES1371/ES1373 (reserved) - Running on PCI BUS. - 64 Voice and AC3 Capable (ES1373 only) - Support Direct Sound and Direct Sound 3D - AC97’...
  • Page 4 System Hardware Monitor (optional) CPU/Power Supply/Chassis Fan Revolution Detect CPU Fan Control (the fan will automatically stop when the system enters suspend mode) System Voltage Detect CPU Overheat Warning. Display Actual Current Voltage Other Features Keyboard Password Wake-Up (reserved) LAN Wake-Up Internal/External Modem Wake-Up...
  • Page 5: Mainboard Layout

    1.2 Mainboard Layout PSFAN Top: mouse JVSB1 CPUFAN Bottom: (Reserved) keyboard Top: Port 1 Bottom: Port 2 System Hardware Monitor (optional) JSOR1 Top: LPT Bottom: COM A VGA Port FW82443BX JRMS1 COM 2 Top: Midi/ Game Port Bottom: Line-Out Line-In J6: MDM_IN J5: AUX_IN J8: CD_IN...
  • Page 6: Hardware Installation

    Chapter 2 HARDWARE INSTALLATION ® ® The mainboard operates with Intel Pentium II/III/ Celeron processor. The mainboard uses a CPU Slot called Slot 1 for easy CPU installation and a jumper switch (SW1) to set the proper speed for the CPU. The CPU should always have a Heat Sink and a cooling fan attached to prevent overheating.
  • Page 7: Cpu Installation Procedures

    2.1-1 CPU Installation Procedures ® Different kinds of Pentium II/III processor that is currently used: the OEM ® version, the Boxed version, and Celeron . OEM Pentium II/III Processor ® has no Heat Sink, Fan and Heat Sink Support, the Boxed Pentium II/III Processor is provided with Heat Sink w/ fan and Heat Sink Support, while the Celeron...
  • Page 8 HSSBASE through the fins on the ATX heatsink. ® **Heat Sink w/ fan - Heat Sink that can be attached to the Pentium III processor with metal clip. Note: * Provided by MSI mainboard. ** Provided by Special request. HSSBASE HSSPIN RMAM...
  • Page 9 Step 1: Insert the Retention Mechanism Attach Mount at the bottom of the mainboard. Step 2: Install the Retention Mechanism. Look for the key on Slot 1, and match it with the Notch Key on the Retention Mechanism for proper direction. Then, attach the Retention Mechanism to the Retention Mechanism Attach Mount.
  • Page 10 Step 3: Install the Heat Sink Support Base. Look for the Two holes across Slot 1, and match it with the Two legs of the Heat Sink Support Base for the proper direction. Take note that one hole/leg is bigger than the other. The Four top pins of the Heat Sink Support Base should also be oriented towards Slot 1.
  • Page 11 Step 5: Install the Heat Sink with Fan to the Processor. Push down the metal clips, so that they are in line with the back of the Heat Sink. Be careful, so as not detach the metal clips from the Heat Sink.
  • Page 12 Step 6: Install the Processor. Unlock the Processor by pushing in the Processor Locks. Insert the Processor like inserting a PCI or an ISA card. Step 7: Lock the Processor Locks. Secure the CPU by pulling the Processor Locks out.
  • Page 13 Step 8: Install the Heat Sink Support Top Bar. Push the Heat Sink Support Top Bar to the Heat Sink Support Base, Until you hear a “click” sound. Check for a perfect fit. Heatsink Support Top The installation is now complete.
  • Page 14 ® B. Boxed Pentium II Processor Installation Procedures ® The Boxed Pentium II Processor has a built- in Fan and Heat Sink. It also has a Heat Sink Support. So if you’re going to use a Boxed Pentium Processor, all you need is the Retention Mechanism. Step 1: Insert the Retention Mechanism Attach Mount at the bottom of the mainboard.
  • Page 15 Step 3: Install the Heat Sink Support Base. Look for the 2 holes across Slot 1, and match it with the 2 Heat Sink Support Base. Take note that one hole/base is bigger than the other. Retention Mechanism Notch Hole PC-3742 Heat Sink Support Base...
  • Page 16 Step 4: Install the Heat Sink Support. Attach the 2 Heat Sink Supports to the sides of the Processor. These Heat Sink Supports will fit in any direction, so be sure that the Heat Sink Support Locks are oriented outwards for the proper direction. ®...
  • Page 17 Step 5: Unlock the Processor Locks and Heat Sink Support Locks. Push in the Processor Locks. Open the Heat Sink Support Locks. Processor Lock Heatsink Support Lock PC-3744 Step 6: Insert the Processor like inserting a PCI or an ISA card. 2-12...
  • Page 18 PC-3745 Step 7: Lock the Processor Locks and Heat Sink Support Locks Secure the CPU by pushing out the Processor Locks. Close the Heat Sink Support Locks. The installation is now complete. 2-13...
  • Page 19 C. OEM Celeron Processor Installation Procedures Step 1: Insert the Retention Mechanism Attach Mount at the bottom of the mainboard. Step 2: Install the Retention Mechanism. Look for the key on Slot 1, and match it with the Notch Key on the Retention Mechanism for proper direction.
  • Page 20 Step 3: Install the MSI Heat Sink (optional) to the Processor. Celeron Heat Sink processor The instruction procedure may vary depending on the Heat Sink that you’re using. plastic Clip Push down the plastic clips, so that they are in line with the hole on the processor.
  • Page 21 Procedure for detaching the Retention Cap: Notch Hole Retention Cap (Top View) To remove the Retention Cap, you need a Screw Driver (0.3 cm) tip. - Insert the screw driver into the retention cap notch hole. - Push the retention cap plastic lock inward. - Pull the retention cap upward.
  • Page 22: Cpu Core Speed Derivation Procedure

    2.1-2 CPU Core Speed Derivation Procedure 1. The DIP Switch SW1 (1, 2, 3, and 4) is used to set the Core/Bus (Fraction) ratio of the CPU. The actual core speed of the CPU is the Host Clock Frequency multiplied by the Core/Bus ratio. For example: CPU Clock 66MHz/100MHz Core/Bus ratio...
  • Page 23 2.1-3 CPU Speed Setting: SW1 To adjust the speed of the CPU, you must know the specification of your CPU (always ask the vendor for CPU specification). The mainboard can auto-detect between 66 or 100MHz CPU Bus Frequency. 2-18...
  • Page 24 a. 66MHz CPU Bus Frequency Type 233MHz 266MHz 300MHz 333MHz ® Table 2.1 233 ~ 333MHz Intel Pentium ® II/Celeron processor b. 100MHz CPU Bus Frequency Type 350MHz 400MHz 450MHz ® Table 2.2 350 ~ 450MHz Intel Pentium ® II processor 2-19...
  • Page 25 2.1-4 Fan Power Connectors: CPUFAN/PSFAN/SYSFAN 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 26 A battery must be used to retain the mainboard configuration in CMOS RAM. Short 1-2 pins of JBAT1 to store the CMOS data. JBAT1 Clear Data Keep Data Note: You can clear CMOS by shorting 2-3 pin, while the system is off. Then, return to 1-2 pin position.
  • Page 27: Memory Bank Configuration

    2.3-1 Memory Bank Configuration The mainboard supports a maximum memory size of 256MB (8M x 8) or 512MB (16M x 4) registered DIMM for SDRAM: It provides two 168-pin unbuffered DIMMs (Double In-Line Memory Module) sockets. It supports 8 MB to 256 Mbytes DIMM memory module. There are two kinds of DIMM specification supported by this mainboard: PC100 and PC66.
  • Page 28: Memory Installation Procedures

    2.3-2 Memory Installation Procedures A. How to install a DIMM Module Single Sided DIMM Double Sided DIMM 1. The DIMM slot has a two Notch Key “VOLT and DRAM”, so the DIMM memory module can only fit in one direction. 2.
  • Page 29: Memory Population Rules

    2.3-3 Memory Population Rules 1. Supports only SDRAM DIMM. 2. To operate properly, at least one 168-pin DIMM module must be in- stalled. 3. This mainboard supports Table Free memory, so memory can be installed on DIMM1 or DIMM 2 in any order. 4.
  • Page 30 The Power Switch, Reset Switch, Power LED, Speaker, Keylock and HDD LED are all connected to the JFP1 connector block. Reset Switch Power Switch Single Dual Speaker Color Color Power LED Buzzer (short pin) L E D Keylock JFP1 2-25...
  • Page 31 2.4-1 Power Switch Connect to a 2-pin push button switch. This switch had the same feature with JRMS1. 2.4-2 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 32 The mainboard also provides a standard floppy disk connector FDC that supports 360K, 720K, 1.2M, 1.44M and 2.88M floppy disk types. This connector supports the provided floppy drive ribbon cables. 2-27...
  • Page 33 The mainboard has a 32-bit Enhanced PCI IDE Controller that provides PIO mode 0~4, Bus Master, and Ultra DMA/33 function. It has two HDD connectors IDE1 (primary) and IDE2 (secondary). You can connect up to four hard disk drives, CD-ROM, 120MB Floppy (reserved for future BIOS) and other devices to IDE1 and IDE2.
  • Page 34: Atx 20-Pin Power Connector: Jpwr1

    2.7-1 ATX 20-pin Power Connector: JPWR1 This connector supports the power button on-board. Using the ATX power supply, functions such as Modem Ring Wake-Up and Soft Power Off are supported by this mainboard. This power connector supports instant power on function which means that system will boot up instantly when the power connector is inserted on the board.
  • Page 35 2.7-2 Remote Power On/Off Switch: JRMS1 Connect to a 2-pin push button switch. During OFF state, press once and the system turns on. During ON stage, push once and the system goes to sleep mode: pushing it more than 4 seconds will change its status from ON to OFF.
  • Page 36 The mainboard provides one 5-pin infrared (IR) connector for IR modules. This connector is for optional wireless transmitting and receiving infrared module. You must configure the setting through the BIOS setup to use the IR function. FIR and Consumer IR are reserved functions. IRTX IRRX 2-31...
  • Page 37: Pin Definition

    The mainboard has a 9-pin male DIN connector for serial port COM 1. 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 connec- tor.
  • Page 38 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 39 ® 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 40 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 41 The mainboard provides a UHCI(Universal Host Controller Interface) 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...
  • Page 42 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 2-37...
  • Page 43 This jumper is used to Enable/Disable the onboard VGA feature. Function JVGA1 Enable Onboard VGA Disable Onboard VGA 2-38...
  • Page 44 Attach a power saving switch to JGS1. When the switch is pressed, the system immediately goes into suspend mode. Press any key and the system wakes up. JGS1 2-39...
  • Page 45 JGL1 can be connected with two-color LED. There are two type of LED that you can use: 3-pin LED or 2-pin LED(ACPI request). LED will lit while the system is in suspend mode. JGL1 3-pin LED 2-pin LED Green Color Green Color Orange Orange...
  • Page 46 The mainboard supports three kinds of system boot up: the Boot-Up by switch, Immediate Boot-Up, and Last State. With the Boot-Up by Switch, the system will boot up only when the power on switch is pressed. For Immediate Boot-Up, the system will boot up instantly when the power connector is connected into the system;...
  • Page 47 The JWOL connector is for use with LAN add-on cards that supports Wake Up on LAN function. To use this function you need to set the “Resume By Ring” to enable at the BIOS Power Management Setup. JWOL SIGNAL 5VSB MP_WAKEUP Note: LAN wake-up signal is active “high”.
  • Page 48 The JMDM1 connector is for used with Modem add-on card that supports the Modem Wake Up function. To use this function, you need to set the “Resume By Ring” to enable at the BIOS Power Management Setup. JMDM1 SIGNAL MDM_WAKEUP 5VSB Note: Modem wake-up signal is active “low”.
  • Page 49 The connector is for Modem with internal voice connector. SPK IN GND MIC OUT SPK_IN is connected to the Modem Speaker Out connector. MIC_OUT is connected to the Modem Microphone In connector. 2-44...
  • Page 50 This connector is used for DVD Add on Card with Line In connector. 2-45...
  • Page 51 This connector is for Modem with internal voice connector. LGND R 2-46...
  • Page 52 This is used to check the CPU temperature. The J1 is a sensor that is placed near the processor heatsink. This will monitor the CPU temperature. JSOR1 2-47...
  • Page 53 This connector is connected to 2-pin connector chassis switch. If the Chassis is open, the switch will be short. The system will record this status. To clear the warning, you must enter the BIOS settting and clear the status. 2-48...
  • Page 54 The JVSB jumper is for setting keyboard power. This function is provided by keyboard and PS/2 mouse Wake-up function. JVSB1 5V (default) 5V Standby Disable keyboard Enable keyboard power on function power on function Note: To be able to use this function, you need a power supply that provide enough power for this feature.

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Ms-6147Micro atx bx7

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