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MSI 850 Pro2 Manual
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Chapter 1.
Introduction
The MS-6523 ATX mainboard is a high-performance computer
mainboard based on Intel
®
support the Intel
desktop markets.
The Intel
host addressing, allowing the processor to access the entire 4GB of the
chipset's memory address space. It also provides 4x AGP data transfers and
AGP Fast Writes capability.
®
The Intel
memory operating in lock-step using RSL technology. It is a highly-flexible
chipset which is designed to extend the basic graphics/multimedia PC
platform up to the mainstream performance desktop platform.
®
The Intel
multifunctional I/O Controller Hub that provides the interface to the PCI Bus
and integrates many of the functions needed in today's PC platforms. It
communicates with the host controller over a dedicated hub interface and
provides added flexibility in designing cost-effective system solutions.
This chapter includes the following topics:
Mainboard Specification
Mainboard Layout
Quick Components Guide
Key Features
MSI Special Features
®
82850 chipset. The MS-6523 is optimized to
®
Pentium
4 processor for high-end business/personal
®
Tehama chipset supports 64B cache line size and a 32-bit
Tehama chipset features a dual channel Direct RDRAM
82801BA (ICH2) chipset is a highly integrated
1-1
Introduction
1
1-2
1-4
1-5
1-6
1-7

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Summary of Contents for MSI 850 Pro2

  • Page 1 PC platforms. It communicates with the host controller over a dedicated hub interface and provides added flexibility in designing cost-effective system solutions. This chapter includes the following topics: Mainboard Specification Mainboard Layout Quick Components Guide Key Features MSI Special Features...
  • Page 2 Chapter 1 Mainboard Specification ® Supports Intel Willamette processor Supports 1.3GHz, 1.4GHz, 1.5GHz, 1.7GHz, 2.0GHz or faster Chipset ® Intel Tehama chipset - Up to 2GB maximum memory (Rambus) - AGP interface with 4x SBA/Data Transfer ® Intel ICH2 chipset - AC’97 Controller Integrated - 2 Full IDE channels, up to ATA100 - Low pin count interface for SIO...
  • Page 3 Introduction - 1 IrDA connector for SIR Audio ICH2 chip integrated AC’97 Codec BIOS The mainboard BIOS provides “Plug & Play” BIOS which detects the peripheral devices and expansion cards of the board automatically. IDE drive auto configure, Advanced Power Management (APM) 1.2, ACPI 1.0, DMI 2.0, ECC/Parity support, LS-120 support.
  • Page 4 Chapter 1 Mainboard Layout T : mouse B: keyboard CPUFAN ports Top : Parallel Port JWR2 Bottom: COM A COM B PSFAN1 D-LED (Optional) Top : Game port Bottom: Line-Out Line-In JWR1 RIMM1 BATT AGP Slot Winbond W83627HF ICH2 PCI Slot 1 PCI Slot 2 Codec PCI Slot 3...
  • Page 5 Introduction Quick Components Guide Component Function Reference RIMM1~4 Installing RIMM modules See p. 2-4~2-5 Socket 423 Installing CPU See p. 2-2~2-3 CPUFAN Connecting to CPU FAN See p. 2-20 SYSFAN Connecting to SYSTEM FAN See p. 2-20 PSFAN1 Connecting to POWER SUPPLY FAN See p.
  • Page 6 Chapter 1 Key Features ATX Form Factor ® CPU: Socket 423 for Intel Willamette Processors Memory: 4 RIMM DIMMs Slot: 1 AGP slot, 1 CNR slot, 4 PCI slots I/O: 2 serial ports, 1 parallel port, 4 USB 1.1 ports, 1 floppy port, 1 IrDA connector, 1 Audio/Game port USB Interface: USB 1.1 PC to PC Networking (Optional) LAN Wake up Function...
  • Page 7 Introduction MSI Special Features The MSI special features are designed by MSI R&D which are only available in MSI mainboards. The MS-6523 mainboard is optionally equipped with PC Alert™ III and D-LED™. PC Alert™ III (Optional) The PC Alert III is a utility you can find in the CD-ROM disk. The...
  • Page 8 Chapter 1 Features: Network Management - Monitoring & remote control Basic System Utilities - Scandisk & Defragment to maintain your HDD 3D Graphics Design - Enables a more friendly user interface Sofware Utilities - SoftCooler Optimized Cooling...
  • Page 9 Introduction D-LED™ (Optional) The D-LED™ uses graphic signal display to help users understand their system. Four LEDs embedded in the mainboard provide up to 16 combinations of signals to debug the system. The 4 LEDs can debug all problems that fail the system, such as VGA, RAM or other failures.
  • Page 10 Chapter 1 Processor Initialization - This will show information regarding the processor (like brand name, system bus, etc…) Testing RTC (Real Time Clock) Initializing Video Interface - This will start detecting CPU clock, checking type of video onboard. Then, detect and initialize the video adapter. BIOS Sign On - This will start showing information about logo, processor brand name, etc….
  • Page 11: Table Of Contents

    Hardware Setup C h a p t e r Hardware Setup This chapter provides you with the information about hardware setup procedures. While doing the installation, be careful in holding the compo- nents and follow the installation procedures. For some components, if you install in the wrong orientation, the components will not work properly.
  • Page 12: Central Processing Unit: Cpu

    Chapter 2 Central Processing Unit: CPU ® ® The mainboard supports Intel Pentium 4 processor. The mainboard uses a CPU socket called Socket 423 for easy CPU installation. Make sure that the CPU has a Heat Sink and a cooling fan attached to prevent overheating.
  • Page 13 Hardware Setup CPU Core Speed Derivation Procedure CPU Clock 100MHz Core/Bus ratio then CPU core speed Host Clock x Core/Bus ratio 100MHz x 14 1.4GHz Overclocking This motherboard is designed to support overclocking. However, please make sure your components are able to tolerate such abnormal setting, while doing overclocking.
  • Page 14: Memory Installation

    Chapter 2 Memory Installation The mainboard provides 4 gold-lead sockets for 184-pin RIMM modules. To operate properly, at least two RIMM modules must be installed. The mainboard supports the memory size up to 2 GB. RIMM Slots (RIMM 2~4) RIMM Slot (RIMM 1) Memory Population Rules Support RIMM only.
  • Page 15 Hardware Setup Installing the RIMM Modules You can install two or four RIMM modules into RIMM slots according to your needs. RIMM Module 1. The RIMM slot has 2 Notch Keys, so the RIMM memory module can only fit in one direction. 2.
  • Page 16: Power Supply

    Chapter 2 Power Supply The mainboard supports ATX power supply for the power system. Before inserting the power supply connectors, always make sure that all com- ponents are installed properly to ensure that no damage will be caused. To connect to the ATX power supply, make sure the plug of the power supply is inserted in the proper orientation and the pins are aligned.
  • Page 17 Hardware Setup ATX 12V Power Connector: JWR1 Attaching the ATX power supply to the connector help offer sufficient voltage to Pentium 4 CPU. This power connector also supports instant power on function. JWR1 SIGNAL ATX 5V/3V Power Connector: JWR2 The mainboard provides an extra 5V/3V power connector for you to connect to the ATX power supply.
  • Page 18: Back Panel

    Chapter 2 Back Panel The Back Panel provides the following connectors: Parallel Midi/Joystick Mouse Keyboard COM A COM B L-out L-in MIC Mouse Connector ® The mainboard provides a standard PS/2 mouse mini DIN connector ® ® for attaching a PS/2 mouse.
  • Page 19 Hardware Setup Keyboard Connector ® The mainboard provides a standard PS/2 keyboard mini DIN connec- ® ® tor for attaching a PS/2 keyboard. You can plug a PS/2 keyboard directly into this connector. Pin Definition SIGNAL DESCRIPTION Keyboard DATA Keyboard DATA No connection Ground Keyboard Clock...
  • Page 20 Chapter 2 Parallel Port Connector The mainboard provides a 25-pin female centronic connector for LPT. A parallel port is a standard printer port that supports Enhanced Parallel Port (EPP) and Extended Capabilities Parallel Port (ECP) mode. Pin Definition SIGNAL DESCRIPTION STROBE Strobe DATA0...
  • Page 21 Hardware Setup Serial Port Connectors: COM A & COM B The mainboard has two 9-pin male DIN connectors for serial port COM A and COM B. You can attach a serial mouse or other serial devices. Pin Definition 1 2 3 4 5 SIGNAL DESCRIPTION Data Carry Detect...
  • Page 22 Chapter 2 Connectors The mainboard provides connectors to connect FDD, IDE HDD, case, modem, LAN, USB Ports, IR module and CPU/Power supply/System FAN. Floppy Disk Drive Connector: FDD1 The mainboard provides a standard floppy disk drive connector that supports 360K, 720K, 1.2M, 1.44M and 2.88M floppy disk types. FDD1 2-12...
  • Page 23 Hardware Setup Hard Disk Connectors: IDE1 & IDE2 ® The mainboard uses an IDE controller on the Intel ICH2 chipset that provides PIO mode 0-4, Bus Master, and Ultra DMA 33/66/100 modes. It has two HDD connectors IDE1 (Primary) and IDE2 (Secondary). You can connect up to four hard disk drives, CD-ROM or 120MB Floppy to IDE1 and IDE2.
  • Page 24 Chapter 2 Case Connector: JFP1 The case connector block JFP1 allows you to connect to the Power Switch, Reset Swtich, Speaker, Power LED, Keylock and HDD LED on the case. Keylock HDD LED Buzzer (short pin) Power Speaker Power Switch Reset Switch JFP1...
  • Page 25 Hardware Setup 2-pin dual color power LED: Connected to pin 5 & 6. The 2-pin power LED changes its color to indicate different system states: GREEN color indicates full-on mode. ORANGE color indicates suspend/sleep mode. 3-pin dual color power LED: Connected to pin 4, 5 & 6. The 3-pin power LED changes its color to indicate different system states: GREEN color indicates full-on mode.
  • Page 26 Chapter 2 Power Saving LED Connector: JGL1 (Optional) JGL1 is connected to a power saving LED. There are three types of LED that you can use: 3-pin dual color or 2-pin single/dual color LED. If connected to a dual color LED, the LED light is green when system in turned on, and turns to orange color while entering the sleep state.
  • Page 27 Hardware Setup Remote Power On/Off Switch Connector: JRMS1 Connect to a 2-pin push button switch. When OFF, pressing the but- ton can turn the system on. When ON, pressing the button once will make the system enter the sleep/suspend state. If the button is pressed for more than four seconds, the system will be turned off.
  • Page 28 Chapter 2 Wake On Ring Connector: JMDM1 This connector allows you to connect to a modem card with Wake On Ring function. The connector will power up the system when a signal is received through the modem card. MDM_WAKEUP 5VSB JMDM1 Note: Modem wake-up signal is active “low”.
  • Page 29 Hardware Setup IrDA Infrared Module Connector: J18 This connector allows you to connect to an IrDA Infrared module. You must configure the setting through the BIOS setup to use the IR function. Signal IRRX IRTX Chassis Intrusion Switch Connector: J12 The connector is connected to a 2-pin chassis switch.
  • Page 30 Chapter 2 Fan Power Connectors: CPUFAN/SYSFAN/PSFAN The CPUFAN (processor fan), SYSFAN (system fan) and PSFAN1 (power supply fan) support system cooling fan with +12V. It supports three- pin head connector. When connecting the wire to the connectors, 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 31 Hardware Setup CD-In/Aux Line-In/Modem-In Connector: J8/J10/J11 J8 connector is for CD-ROM audio connector. J10 connector is for DVD add-on card with Line-in connector. J11 connector is for modem with internal audio connector. Mono_Out Phone_In Note: Mono_Out is connected to the Modem speaker-out connector. Phone_In is connected to the Modem Microphone-In connector.
  • Page 32 Chapter 2 USB PC To PC Connector: JUSB1 (Optional) The mainboard provides one USB (Universal Serial Bus) pin header that allows you to connect optional USB ports. JUSB1 is optionally imple- mented with USB PC to PC Networking function. Depending on the model you purchased, the mainboard may offer three USB 1.1 ports and one USB PC2PC port, or just four USB 1.1 ports.
  • Page 33 Hardware Setup Note: USB PC to PC Networking feature allows users to transfer and receive data from other computers or share system resources with other computers without using any network adapter. See below for instructions. To Attach the USB PC to PC cable 1.
  • Page 34 Chapter 2 4. Connect your PC to another PC via USB PC to PC cable. The transfer rate will run at USB 1.1 speed (12Mbps/s). Connect to the B Connect to the Type Connector USB 1.1 port of on your PC another PC B Type Connector For more information on USB PC to PC Networking function, refer to...
  • Page 35 Hardware Setup Jumpers The motherboard provides the following jumpers for you to set the computer’s function. This section will explain how to change your motherboard’s function through the use of jumpers. Clear CMOS Jumper: JBAT1 There is a CMOS RAM on board that has a power supply from external battery to keep the data of system configuration.
  • Page 36 Chapter 2 RDRAM Over Voltage Jumper: J20 The jumper is used to set the RDRAM voltage for overclocking purpose. Normal Over Voltage Over Voltage (2.5V) (2.58V) (2.68V) Over Voltage This motherboard is designed to support over voltage. However, please make sure your components are able to tolerate such abnormal setting, while doing over voltage.
  • Page 37 Hardware Setup Onboard Audio Codec Jumper: J19 The jumper is used to enable or disable the onboard software audio codec. When enabling the onboard audio codec, the system will use the onboard codec as the PRIMARY audio adapter and the installed CNR card as the SECONDARY one.
  • Page 38 Chapter 2 Clear BIOS Password Jumper: J17 The jumper is used to clear the BIOS password. To clear the password, open the jumper and restart your computer. Normal Clear BIOS Flash Jumper: J16 This jumper is used to lock or unlock the boot block area on BIOS. When unlocked, the BIOS boot block area can be updated.
  • Page 39 Hardware Setup Beep Device Jumper: J15 (Optional) The jumper is used to select the device for beep sound output. Output to External Output to Onboard Speaker Buzzer 2-29...
  • Page 40 Chapter 2 Slots The motherboard provides four 32-bit Master PCI Bus Slots, one AGP and one CNR slot. AGP Slot PCI Slots CNR Slot AGP (Accelerated Graphics Port) Slot The AGP slot allows you to insert the AGP graphics card only. AGP is an interface specification designed for the throughput demands of 3D graphics.
  • Page 41 Hardware Setup PCI Interrupt Request Routing The IRQ, abbreviation of interrupt request line and pronounced I-R-Q, are hardware lines over which devices can send interrupt signals to the microprocessor. The PCI IRQ pins are typically connected to the PCI bus as follows: Order 1 Order 2 Order 3 Order 4 PCI Slot 1 INT C# INT F# INT G# INT A#...
  • Page 42 AWARD BIOS Setup ® AWARD BIOS Setup ® ®...
  • Page 43 Chapter 3 Entering Setup Press DEL to enter SETUP Control Keys < ↑ > Move to the previous item < ↓ > Move to the next item < ← > Move to the item in the left hand < → > Move to the item in the right hand <Enter>...
  • Page 44 AWARD BIOS Setup ® Getting Help ↑↓ ) !IDE Primary Master !IDE Primary Slave !IDE Secondary Master !IDE Secondary Slave...
  • Page 45 Chapter 3 The Main Menu ® CMOS Setup Utility - Copyright(C) 1984-2001 Award Software !Frequency/Voltage Control !Standard CMOS Features !Advanced BIOS Features Load Fail-Safe Defaults !Advanced Chipset Features Load Optimized Defaults !Integrated Peripherals Set Supervisor Password !Power Management Setup Set User Password !PnP/PCI Configurations Save &...
  • Page 46 AWARD BIOS Setup ®...
  • Page 47 Chapter 3 Standard CMOS Features CMOS Setup Utility - Copyright(C) 1984-2001 Award Software Standard CMOS Features Date(mm:dd:yy): Fri, Feb 28,1999 Time(hh:mm:ss): 00:00:00 Item Help IDE Primary Master Press Enter 2557MB Menu Level > IDE Primary Slave Press Enter None IDE Secondary Master Press Enter None IDE Secondary Slave Press Enter None...
  • Page 48 AWARD BIOS Setup ®...
  • Page 49 Chapter 3 Advanced BIOS Features CMOS Setup Utility - Copyright(C) 1984-2001 Award Software Advanced BIOS Features Virus Warning Disabled BIOS Flash Write Control Disabled Item Help CPU L1 & L2 Cache Enabled Quick Power On Self Test Enabled First Boot Device Floppy Menu Level >...
  • Page 50 AWARD BIOS Setup ®...
  • Page 51 Chapter 3 3-10...
  • Page 52 AWARD BIOS Setup ® ® ® 3-11...
  • Page 53 Chapter 3 Advanced Chipset Features CMOS Setup Utility - Copyright(C) 1984-2001 Award Software Advanced Chipset Features RDRAM Bus Frequency Auto DRAM Data Integrity Mode Non-ECC Item Help System BIOS Cacheable Disabled Video BIOS Cacheable Disabled Delayed Transaction Enabled Menu Level >...
  • Page 54 AWARD BIOS Setup ® Enabled Enabled 3-13...
  • Page 55 Chapter 3 Integrated Peripherals CMOS Setup Utility - Copyright(C) 1984-2001 Award Software Integrated Peripherals OnChip Primary PCI IDE Enabled OnChip Secondary PCI IDE Enabled Item Help IDE Primary Master PIO Auto IDE Primary Slave PIO Auto IDE Secondary Master PIO Auto Menu Level >...
  • Page 56 AWARD BIOS Setup ® Enabled Enabled Enabled 3-15...
  • Page 57 Chapter 3 Hot KEY 3-16...
  • Page 58 AWARD BIOS Setup ® 3-17...
  • Page 59 Chapter 3 3-18...
  • Page 60 AWARD BIOS Setup ® Power Management Setup CMOS Setup Utility - Copyright(C) 1984-2001 Award Software Power Management Setup ACPI Suspend Type S1(POS) Power Management User Define Item Help Video Off Method DPMS Video Off In Suspend Suspend Type Stop Grant Menu Level >...
  • Page 61 Chapter 3 3-20...
  • Page 62 AWARD BIOS Setup ® Suspend Mode HDD Power Down Enabled Disabled Disabled 3-21...
  • Page 63 Chapter 3 Enabled 3-22...
  • Page 64 AWARD BIOS Setup ® PnP/PCI Configurations CMOS Setup Utility - Copyright(C) 1984-2001 Award Software PnP/PCI Configurations Reset Configuration Data Disabled Item Help Resources Controlled By Auto (ESCD) IRQ Resources Press Enter Menu Level > PCI/VGA Palette Snoop Disabled ↑ ↓ → ← Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help F5:Previous Values F6:Fail-safe defaults F7:Optimized Defaults 3-23...
  • Page 65 Chapter 3  Disabled 3-24...
  • Page 66 AWARD BIOS Setup ® PC Health Status CMOS Setup Utility - Copyright(C) 1984-2001 Award Software PC Health Status Chassis Intrusion Detect Disabled CPU Warning Temperature Disabled Item Help Current System Temp. C/102 Current CPU Temperature C/150 Current CPU FAN Speed 5532RPM Menu Level >...
  • Page 67 Chapter 3 3-26...
  • Page 68 AWARD BIOS Setup ® Frequency/Voltage Control CMOS Setup Utility - Copyright(C) 1984-2001 Award Software Frequency/Voltage Control CPU Clock Ratio CPU Vcore Select Default Item Help Auto Detect PCI CLK Enabled Spead Spectrum +/–0.25% CPU Clock Menu Level > ↑ ↓ → ← Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help F5:Previous Values F6:Fail-safe defaults F7:Optimized Defaults Note: Most of the Pentium 4 processor doesn’t support clock ratio adjustment.
  • Page 69 Chapter 3 3-28...
  • Page 70 AWARD BIOS Setup ® Load Fail-Safe/Optimized Defaults CMOS Setup Utility - Copyright(C) 1984-2001 Award Software !Frequency/Voltage Control !Standard CMOS Features !Advanced BIOS Features Load Fail-Safe Defaults !Advanced Chipset Features Load Optimized Defaults !Integrated Peripherals Set Supervisor Password !Power Management Setup Load Fail-Safe Defaults (Y/N)? N Set User Password !PnP/PCI Configurations...
  • Page 71 Chapter 3 CMOS Setup Utility - Copyright(C) 1984-2001 Award Software !Frequency/Voltage Control !Standard CMOS Features !Advanced BIOS Features Load Fail-Safe Defaults !Advanced Chipset Features Load Optimized Defaults !Integrated Peripherals Set Supervisor Password !Power Management Setup Load Optimized Defaults (Y/N)? N Set User Password !PnP/PCI Configurations Save &...
  • Page 72 AWARD BIOS Setup ® Set Supervisor/User Password CMOS Setup Utility - Copyright(C) 1984-2001 Award Software !Frequency/Voltage Control !Standard CMOS Features !Advanced BIOS Features Load Fail-Safe Defaults !Advanced Chipset Features Load Optimized Defaults !Integrated Peripherals Set Supervisor Password !Power Management Setup Set User Password Enter Password: !PnP/PCI Configurations...
  • Page 73 Chapter 3 System Setup About Supervisor Password & User Password: Supervisor password : Can enter and change the settings of the setup menus. User password: Can only enter but do not have the right to change the settings of the setup menus 3-32...
  • Page 74 USB PC to PC Networking Function Appendix A: USB PC to PC Networking Function USB PC to PC Networking Function...
  • Page 75 Appendix A Installing GeneLink™ LAN Driver Step 1. Installing driver Step 2 – Connect your PCs via the USB PC to PC cable Step 3 - Network Login Step 4 – Sharing your resources and Connecting to Internet...
  • Page 76 USB PC to PC Networking Function Notice: 1. You should use the same network protocol (TCP/IP, NetBEUI or IPX) for connecting GeneLink LAN to existing Home/Office LAN. 2. If you’ve already configured your [IPX/SPX] and [Client for Netware Networks] before installing GeneLink driver, we strongly recommend that you should also install Software Router while installing GeneLink...
  • Page 77 Appendix A Using USB PC to PC Networking Function How to share your files, folders, drives and printers...
  • Page 78 USB PC to PC Networking Function How to check if you have already shared your resources How to share your files, folders, drives and printers” Connecting to your existing Home or Office LAN GeneLink Software Router Notice: If you want to connect your GeneLink LAN to your existing Home/Office LAN, you should use the same protocol for the two LANs.
  • Page 79 Appendix A Connecting to Internet through USB PC to PC & Office/Home LAN...
  • Page 80 USB PC to PC Networking Function...
  • Page 81 Appendix A...
  • Page 82 USB PC to PC Networking Function SPECIAL NOTICE for those users who have already installed Network Adapter in their system: Software Router Software Router...
  • Page 83 Appendix A Connecting to internet through USB PC to PC & remote modem The function is available in Windows® 98SE and ME. PC with modem Your PC with USB Phone Line USB PC to PC cable Internet installed PC to PC function A-10...
  • Page 84 USB PC to PC Networking Function A-11...
  • Page 85 Appendix A Note: For the computer with a modem installed My Connection A-12...
  • Page 86 USB PC to PC Networking Function Note: Windows® ME A-13...

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Ms-6523