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Chapter 1
1-1 Preface.....................................................................................................1
1-2 Key Feature.............................................................................................1
Chapter 2
Hardware Installation..........................................................................................2
2-1 Unpacking...............................................................................................2
2-2 Mainboard Layout...................................................................................3
2-3 Quick Reference for Jumpers, Connectors & Expansion Socket.....4
2-4 Installation Steps....................................................................................5
2-5 Jumper Settings.....................................................................................5
2-6 System Memory (DRAM)........................................................................10
2-7 Central Processing Unit (CPU)..............................................................10
2-8 Expansion Cards....................................................................................11
2-9 External Connectors..............................................................................12
Chapter 3
AWARD BIOS SETUP..........................................................................................18
3-1 STANDARD CMOS SETUP.....................................................................19
3-2 BIOS FEATURES SETUP.......................................................................20
3-3 CHIPSET FEATURES SETUP................................................................24
3-4 POWER MANAGEMENT SETUP............................................................26
3-4-1 The Description of the Power Management.............................27
3-5 PNP/PCI CONFIGURATION SETUP........................................................29
3-6 LOAD BIOS DEFAULTS..........................................................................30
3-7 LOAD SETUP DEFAULTS.......................................................................30
3-8 INTEGRATED PERIPHERALS SETUP...................................................31
3-9 SUPERVISOR/USER PASSWORD..........................................................34
3-10 IDE HDD AUTO DETECTION.................................................................35
3-11 SAVE & EXIT SETUP.............................................................................37
3-12 EXIT WITHOUT SAVING........................................................................37
3-13 I/O & MEMORY MAP..............................................................................37
3-14 TIME & DMA CHANNELS MAP.............................................................39
3-15 INTERRUPT MAP...................................................................................39
3-16 BIOS REFERENCE-POST CODES........................................................40
Software Installed...............................................................................................44
Chapter 5
Question and Answer.........................................................................................46
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Summary of Contents for MSI J-TX98 R2

  • Page 1: Table Of Contents

    TABLE OF CONTENT Chapter 1 1-1 Preface.....................1 1-2 Key Feature.....................1 Chapter 2 Hardware Installation..................2 2-1 Unpacking....................2 2-2 Mainboard Layout...................3 2-3 Quick Reference for Jumpers, Connectors & Expansion Socket..4 2-4 Installation Steps..................5 2-5 Jumper Settings..................5 2-6 System Memory (DRAM)................10 2-7 Central Processing Unit (CPU)..............10 2-8 Expansion Cards..................11 2-9 External Connectors................12 Chapter 3...
  • Page 2: Preface

    Chapter 1 1-1 Preface Welcome to use the J-TX98 R2 mainboard. This mainboard is support Pentium  processor PC/AT compatible system with ISA bus and PCI local bus. Also for this board including some special designs like share memory VGA on-board, ACPI/AMP power management &...
  • Page 3: Hardware Installation

    Chapter 2 Hardware Installation 2-1 Unpacking This mainboard package should contain the following:  The J-TX98 R2 mainboard  USER’S MANUAL for mainboard  Cable set for IDE x1, Floppy x1, COM1 & COM2 x1, LPT & PS/2 Mouse x1, VGA x1 ...
  • Page 4: Mainboard Layout

    2-2 Mainboard Layout Figure 2-1 2-3 Quick Reference for Jumpers, Connectors &...
  • Page 5 Expansion Socket Jumpers Jumper Name Description Page JP17 CMOS RAM Clear 1-2 Normal p. 9 2-3 Clear CMOS JP19 FLASH ROM Voltage setting 1-2 12V FLASH ROM p. 5 5V FLASH ROM JP15 CPU Voltage selector for detail page 6 p.
  • Page 6: Installation Steps

    Socket/Slot Name Description Page SL1, SL3, SL5 ISA Slot 16-bits ISA Bus Expansion slots p.11 PCI1, PCI2, PCI3 PCI Slot 32-bits PCI Local Bus Expansion p.11 slots SIMM1, SIMM2 SIMM Module Socket 72-Pins SIMM D-RAM Module p.10 Expansion Socket SDRAM1, SDRAM2 DIMM Module Socket 168-Pins DIMM SDRAM Module p.10 Expansion Socket...
  • Page 7 This jumper is used for adjusting CPU working voltage, for this main board design it can auto detect the single voltage CPU or dual voltage CPU. The table of JP15 CPU voltage selection (O: open, S: short) CPU TYPE Voltage Default Intel Pentium processor Voltage P54VRE AMD single Voltage K5...
  • Page 8 Table for CPU Type selection ( : ON, : OFF) DIP Switch DIP Switch (1,2,3) DIP Switch (4,5,6) External clock frequency  Ratio CPU Type Setting External Clock Ratio clock frequency = CPU frequency 75MHz Pentium processor AMD K5-75MHz 50MHz 75MHz Cyrix/IBM 6X86-120 + 50MHz...
  • Page 9 100MHz Pentium processor AMD K5-PR100 66MHz 100MHz AMD K5-PR133 133MHz Pentium processor Cyrix/IBM 6X86-166 + 66MHz 133MHz 166MHz Pentium processor 166MHz Pentium processor 66MHz with MMX technology 166MHz Cyrix 6X86MX-PR166 AMD K5-PR166 AMD K6-PR166 200MHz Pentium processor 200MHz Pentium processor 66MHz with MMX technology 200MHz...
  • Page 10: System Memory (Dram)

    WARNING: Make sure your computer is POWER OFF when you CLEAR CMOS. Connect a jumper Cap over this jumper for a few seconds, will clears information stored in the CMOS RAM Chip that input by user, such as hard disk information and passwords. After CLEAR CMOS, you must enter the BIOS setup (by holding down <DEL>...
  • Page 11: Central Processing Unit (Cpu)

    This main board can be installed with 72 pin SIMM module DRAM, or 168 pins DIMM module synchronous DRAM. The DRAM memory system on main board can support BANK 0, BANK 1, BANK 2, for 72 pin SIMM socket was defined to be BANK 0, or BANK2 and SDRAM1 &...
  • Page 12: Expansion Cards

    guide. The white dot should point towards the end of the level. The CPU has a corner pin for three of the four corners, the CPU will only fit in the one orientation as shown as follow. With the added weight of the CPU fan, no force is required to insert the CPU.
  • Page 13 This connector connects to a standard AT power supply. To connect the leads from the power supply, ensure first that the power supply is not plugged. Most power supplies provide two plugs (P8 and P9), each containing six wires, two of which are black.
  • Page 14 4. PS/2 Mouse Connector (6-pins block): J1 If you are using a PS/2 mouse, you must purchase an optional PS/2 mouse set which connects to the 6-pins block and mounts to an open slot on your computer‘s case. PIN 1 PS/2 Mouse Module Connector 5.
  • Page 15 bracket will then be used for pointing devices or other serial devices. See BIOS configuration of “Onboard Serial Port” COM 2 Pin 1 COM 1 Pin 1 Serial port COMA and COMB Connector 7. Floppy drive Connector (34-pins block): FDD1 This connector supports the provided floppy drive ribbon cable.
  • Page 16 may also configure two hard disks to be both Masters using one ribbon cable on the primary IDE connector and another ribbon cable on the secondary IDE connector. Pin 1 Secondary IDE Connector 10. IDE activity LED: HDLED This connector connects to the hard disk activity indicator light on the case. HDLED IDE (Hard Drive) LED 11.
  • Page 17 System Case Connections 12. IR infrared module connector: IR This connector supports the optional wireless transmitting and receiving infrared module. This module mounts to small opening on system cases that support this feature you must also configure the setting through BIOS setup. Use the five pins as shown on the Back View and connect a ribbon cable from the module to the motherboard according to the pin definitions.
  • Page 18 + 12V R.P.M. SENCE CPU Fan Connector 15. ATX Power button/ Soft Power button: PS-ON When using ATX power, the system power can be controlled by a momentary switch connected to PS-ON Pushing the button once will switch the system between ON and SLEEP.
  • Page 19: Award Bios Setup

    AWARD BIOS SETUP Award's ROM BIOS provides a built-in Setup program which allows user modify the basic system configuration and hardware parameters. The modified data will be stored in a battery-backed CMOS RAM so data will be retained even when the power is turned off.
  • Page 20: Standard Cmos Setup

    3-1 STANDARD CMOS SETUP Choose "STANDARD CMOS SETUP" in the CMOS SETUP UTILITY Menu (Figure 3-1). The STANDARD CMOS SETUP allows user to configure system setting such as current date and time, type of hard disk drive installed in the system, floppy drive type, and the type of display monitor.
  • Page 21 Select the "BIOS FEATURES SETUP" option in the CMOS SETUP UTILITY menu allows user to change system related parameters in the displayed menu. This menu shows all of the manufacturer's default values of this motherboard. Again, user can move the cursor by pressing direction keys and <PgDn> of <PgUp>...
  • Page 22 Enabled: Activates automatically when the system boots up causing a warning message to appear when anything attempts to access the boot sector or hard disk partition table. Disabled: No warning message to appear when anything attempts to access the boot sector or hard disk partition table. ...
  • Page 23  Boot Up NumLock Status: The default value is On. Keypad is number keys. Off: Keypad is arrow keys.  Boot UP System Speed: It selects the default system speed-the speed that the system will run at immediately after power up. High: Set the speed to high.
  • Page 24: Chipset Features Setup

     Security Option: This category allows you to limit access to the system and Setup, or just to Setup. The default value is Setup. System: The system will not boot and access to Setup utility if the correct password is not entered at the prompt. Setup: The system will boot, but access to Setup utility if the incorrect password is entered at the prompt.
  • Page 25 ROM PCI/ISA BIOS (2A5IIJ19) CHIPSET FEATURES SETUP AWARD SOFTWARE, INC. Auto Configuration : Enabled CPU to PCI Post Write : 4T CPU to PCI Burst Mem. WR : Disabled L2 (WB) Tag Bit Length : 8bits ISA Bus Clock Frequency : PCICLK/3 SRAM Back-to-Back : Enabled System BIOS Cacheable : Enabled...
  • Page 26  RAS to CAS Delay (2T): The Timing between RAS to CAS delay you can choice 2T; 3T; 4T; 5T, the default value is 2T.  CAS# Pulse Width (FP) (2T): CAS Pulse width only for Fast Page mode DRAM you can choice: 2T; 1T. Default value is 2T. ...
  • Page 27: Power Management Setup

     VGA Memory Clock (MHz) (55): Setting the VGA memory clock frequency can choice 40 to 70 MHz. Default value is 55MHz, we recommend using default value, because the higher memory clock frequency setting makes system unstabled. 3-4 POWER MANAGEMENT SETUP Choose the "POWER MANAGEMENT SETUP"...
  • Page 28 This motherboard supports HDD Power Down, Doze and standby power saving functions when Intel Pentium Processor CPU is installed. The suspend function is also supported when the SMI switch is short. The detail description of these functions are provided as following: ...
  • Page 29: Pnp/Pci Configuration Setup

     Video Off Method This field defines the video off features. Three options are available: V/H SYNC + Blank, DPMS and Blank Only. The first option, which is the default setting, blanks the screen and turns off vertical and horizontal scanning; “DPMS” (acronym for Display Power management System) allows the BIOS to control the video display card if it supports the DPMS feature;...
  • Page 30: Load Bios Defaults

    AWARD SOFTWARE, INC. Resources Controlled By : Manual PCI IRQ Actived By : Level Reset Configuration Data: Disabled PCI IDE 2nd Channel : Enabled PCI IDE IRQ Map To : PCI-AUTO IRQ-3 assigned to : Legacy ISA Primary IDE INT# : A IRQ-4 assigned to : Legacy ISA Secondary IDE INT# : B IRQ-5 assigned to : PCI/ISA PnP...
  • Page 31: Integrated Peripherals Setup

    ROM PCI/ISA BIOS (2A5IIJ19) CMOS SETUP UTILITY AWARD SOFTWARE, INC. STANDARD CMOS SETUP INTEGRATED PERIPHERALS BIOS FEATURES SETUP SUPERVISOR PASSWORD CHIPSET FEATURES SETUP USER PASSWORD POWER MANAGEMENT ETECTION Load BIOS Default (Y/N)? Y PNP/PCI CONFIGUR LOAD BIOS DEFAULTS EXIT WITHOUT SAVING LOAD SETUP DEFAULTS Esc : QUIT ↑↓→←...
  • Page 32 AWARD SOFTWARE, INC. Internal PCI/IDE : Both Parallel Port Mode : Normal IDE Primary Master PIO : Auto IDE Primary Salve PIO : Auto IDE Secondary Master PIO : Auto IDE Secondary Slave PIO : Auto PS/2 mouse function : Enabled Primary Master UltraDMA: Auto USB Controller : Enabled...
  • Page 33  IDE Secondary Slave PIO: The default value is Auto. Auto: BIOS will automatically detect the Onboard Secondary Slave PCI IDE HDD Accessing mode. Mode0~4: Manually set the IDE Accessing mode.  Onboard FDC Controller: The default value Enabled. Enabled: Enable the Onboard floppy drive interface controller. Disabled: Disable the Onboard floppy drive interface controller.
  • Page 34: Supervisor/User Password

    NOTE: Parallel Port address is 378H/3BCH that selects the routing of IRQ7 for LPT1. Parallel Port address is 278H that selects the routing of IRQ5 LPT1.  Parallel port Mode: This field allows the user to select the parallel port mode.
  • Page 35: Ide Hdd Auto Detection

    Figure 3-3 for the details). Supervisor Password allows you to change all CMOS settings but the User Password setting doesn’t have this function. The way to set up the passwords for both Supervisor and User are as follow: 1. Choose either Supervisor Password or User Password in the Main Menu and press <Enter>.
  • Page 36 The "IDE HDD AUTO DETECTION" utility is a very useful tool especially when you do not know which kind of hard disk type you are using. You can use this utility to detect the correct disk type and install in the system automatically. Also you can set HARD DISK TYPE to “Auto”...
  • Page 37: Save & Exit Setup

    During HDD accessing, the IDE controller will transform the logical address described by sector, head & cylinder into its own physical address inside the HDD. The maximum HDD size supported by LBA mode is 8.4 Gigabytes which is obtained by the following formula: no.
  • Page 38: Exit Without Saving

    The "SAVE & EXIT SETUP" option will bring you back to boot up procedure with all the changes you just made which are recorded in the CMOS RAM. 3-12 EXIT WITHOUT SAVING The "EXIT WITHOUT SAVING" option will bring you back to normal boot up procedure without saving any data into CMOS RAM.
  • Page 39: Time & Dma Channels Map

    000-01F DMA controller (Master) 020-021 INTERRUPT CONTROLLER (Master) 022-023 CHIPSET control registers. I/O ports 040-05F TIMER control registers 060-06F KEYBOARD interface controller (8042) 070-07F RTC ports & CMOS I/O ports 080-09F DMA register 0A0-0BF INTERRUPT controller (Slave) 0C0-0DF DMA controller (Slave) 0F0-0FF MATH COPROCESSOR 1F0-1F8...
  • Page 40: Interrupt Map

    TIME MAP: TIMER Channel 0 System timer interrupt TIMER Channel 1 DRAM REFRESH request TIMER Channel 2 SPEAKER tone generator DMA CHANNELS: DMA Channel 0 Available DMA Channel 1 Onboard ECP (Option) DMA Channel 2 FLOPPY DISK (SMC CHIP) DMA Channel 3 Onboard ECP (default) DMA Channel 4 Cascade for DMA controller 1 DMA Channel 5 Available DMA Channel 6 Available...
  • Page 41 ISA PORT codes are typically output to port address 80h. Description Post Name OEM Specific-Cache controller. Turn Off Chipset Cache Processor Status (1 FLAGS) Verification. Processor Test 1 Tests the following processor status flags carry, zero, sign, overflow. The BIOS will set each of these flags, verify the are set, then turn each flag off and verify it is off.
  • Page 42 Early chip set initialization. Setup low memory Memory presence test. OEM chip set routines. Clear low 64K of memory. Test first 64K memory. Cyrix CPU initialization. Early Cache Cache initialization. Initialization Setup Interrupt Vector Table Initialization first 120 interrupt vectors with SPURIOUS_INT_HDLR and initialize INT 00h-1Fh according to INT_TBL Test CMOS RAM Checksum, if bad, or insert key...
  • Page 43 Interrupt Bits register is on. Test 8259 Interrupt Force an interrupt and verify the interrupt occurred. Functionality Test Stuck NMI Bits Verity NMI can be cleared. (Parity I/O Check) Display CPU clock. 1B-1E Reserved Set EISA Mode If EISA non-volatile memory checksum is good, execute EISA initialization.
  • Page 44 Serial/Parallel Ports port). Reserved Detect & Initialize Initialize math coprocessor. Math Coprocessor Reserved Reserved 48-4D Reserved Manufacturing POST Loop Reboot if Manufacturing POST Loop pin is set. or Display Messages Otherwise display any messages (i.e., any non-fatal errors that were detected during POST) and enter Setup.
  • Page 45: Chapter 4 Software Installed

    Software Installed WINDOWS 3.1X Display Driver Quick Installation Step 1. Run windows, Change your directory path to D:\5598\VGA\WIN31, Running "setup.exe" According the process to complete installation Step 2. From "SIS Multimedia V1.04" window, you can setup the resolution, Font size and monitor type WINDOWS 95 Display Driver Quick Installation Step 1.
  • Page 46: Question And Answer

    Step 7. Restart Windows NT40 Step 8. When the "Display properties" window appear, setup your resolution, select "test", select "OK", you will be finished your installation WINDOWS NT3.5X Display Driver Quick Installation Step 1. Boot form Windows NT3.5X, Copy "D:\5598\VGA\WINNT35\*.*" to "A:\" (if your CD-ROM is D driver) Double-click "Main"...
  • Page 47 Question 1: When use External VGA CARD and using DIMM in SDRAM2 (BANK2) only the system don’t have the screen. Ans: Change the DIMM to SDRAM1 to solve this problem. Question 2: When using Ti 32MB DIMM 2pcs, no screen on system. Ans: Please change the “SDRAM CAS Latency”...

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