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Product warranty or service will not be extended if: (1) the product is repaired, modified or altered, unless such repair, modification of alteration is authorized in writing by ASUS; or (2) the serial number of the product is defaced or missing.
How this Manual is Organized ............7 Item Checklist .................. 7 II. FEATURES ..................8 Features of the ASUS SP98-N Motherboard ........8 Parts of the ASUS SP98-N Motherboard ........9 Riser Card Back ................. 9 Riser Card Front ................. 9 III.
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ASUS PCI-SC200 & PCI-SC860 SCSI Cards ......55 Setting Up the ASUS PCI-SC200 & PCI-SC860 ..... 56 Setting the INT Assignment for the ASUS PCI-SC200 ... 56 Terminator Requirements for SCSI Devices ......56 Terminator Settings for the ASUS PCI-SC860 ......57 Terminator Settings for the ASUS PCI-SC200 ......
Canadian Department of Communications Statement This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Cana- dian Department of Communications. ASUS SP98-N User’s Manual...
Instructions on setting up the BIOS software Support Software: Information on the included support software VI. ASUS SCSI Cards: Installation of ASUS SCSI cards (optional) Item Checklist Please check that your package is complete. If you discover damaged or missing items, please contact your retailer.
II. FEATURES Features of the ASUS SP98-N Motherboard The ASUS SP98-N motherboard is carefully designed for the demanding PC user who wants many features in a small package, namely: • Mini NLX: Features ASUS’ custom-designed mini-NLX form factor. • SiS Chipset: Features the SiS 5598 chipset with built-in video controller and support for video-shared memory from 1MB to 4MB.
II. FEATURES Parts of the ASUS SP98-N Motherboard RJ45 LAN Activity Joystick/MIDI T: Parallel Conn. COM 1 B: Serial Conn. COM 2 Port Indicator Connector Connector T: PS/2 Mouse B: PS/2 Keyboard Multi-I/O Intel CPU Compatible ZIF Socket 7 Intel 82558...
III. INSTALLATION ASUS SP98-N Motherboard Layout Parallel Port PS/2 RJ-45 Joystick/MIDI COM 1 COM 2 MOUSE (TOP PORT) KEYBOARD (BOTTOM) VGA Setting 1 Jack Connector Internal Speaker Connector CPU Voltage Audio Chipset CPU ZIF Socket 7 Freq. Ratio Intel 82558...
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29 Back Panel Audio Connectors (10-1 pin Block) 19) INT_SPKR p. 29 Internal Speaker Connector (4 pins) 20) CDROM p. 30 CD-ROM Drive Connector (50-1 pins) 21) FEATURE p. 30 Video Feature Connector (26 pins) ASUS SP98-N User’s Manual...
3. Hold components by the edges and try not to touch the IC chips, leads or connectors, or other components. 4. Place components on a grounded antistatic pad or on the bag that came with the component whenever the components are separated from the system. ASUS SP98-N User’s Manual...
WARNING! Move the jumper to the “Clear CMOS” setting only when clearing RTC data. Otherwise, BIOS setup information may be cleared. RTCLR RTCLR Battery test Normal Setting (Default) Clear CMOS SP98-N Real Time Clock (RTC) RAM ASUS SP98-N User’s Manual...
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Do not overclock your processor. Overclocking can cause undue stress on the CPU and motherboard. It may result in a slower speed or other unpredictable outcomes. The table on the following page shows the approved CPUs and their settings. ASUS SP98-N User’s Manual...
*Compatible Cyrix CPU Identification The only IBM/Cyrix 6x86(L)-PR166+ (M1) CPU that is sup- ported on this motherboard is revision 2.7 or later. Look the underside of the CPU for the serial number. The number should read G8DC6620A or later. ASUS SP98-N User’s Manual...
These jumpers allow you to set the VGA interrupt method. The default disables the chipset’s internal interrupt routing. Some video capture cards may require that the interrupt be assigned by the onboard chipset. Interrupt Disabled Interrupt by Chipset (Default) (Video Capture Cards) SP98-N Onboard VGA Interrupt ASUS SP98-N User’s Manual...
• BIOS shows EDO or SDRAM memory on bootup screen. • 8 chip/side modules do not support parity, only 9 chip/side modules support parity. • Single sided modules are usually 16 or 64 MB, double sided are usually 8, 32, or 128MB. ASUS SP98-N User’s Manual...
Lock SP98-N 168-Pin DIMM Memory Sockets The Dual Inline Memory Module (DIMM) memory modules must be 3.3Volt Un- buffered Synchronous DRAM (SDRAM) or Extended Data Output (EDO) . You can identify the type of DIMM module by the illustration below: 168-Pin DIMM Notch Key Definitions (3.3V)
CPU. Once completely inserted, hold down on the fan and close the socket’s lever. IMPORTANT: You must set jumpers for “CPU to BUS Frequency Ratio” and jumpers for “BUS Frequency Selection” depending on the CPU that you install. SP98-N ZIF Socket 7 with Pentium MMX Processor ASUS SP98-N User’s Manual...
Both ISA and PCI expansion cards may need to use IRQs. System IRQs are avail- able to cards installed in the ISA expansion bus first, and any remaining IRQs are then used by PCI cards. Currently, there are two types of ISA cards. ASUS SP98-N User’s Manual...
Used By ISA and DMA x Used By ISA for those IRQs and DMAs you want to reserve). ISA Cards and Hardware Monitor The onboard hardware monitor uses the address 290H-297H so legacy ISA cards must not use this address or else conflicts will occur. ASUS SP98-N User’s Manual...
IRQ12. See “PS/2 Mouse Control” in BIOS Features Setup of the BIOS SOFTWARE. PS/2 Mouse (6-pin Female) PS/2 Keyboard (6-pin Female) 3. Joystick/MIDI Connector (15-pin Female) This connector is for a standard joystick or MIDI device. Joystick/Midi (15-pin Female) ASUS SP98-N User’s Manual...
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8. LAN Condition LED (3-diode Indicator) This LED indicates the speed (green, bottom), activity (yellow), and link (green, top) status of network conditions. See “VII. ASUS Network Interface” for more information. LAN Condition LED (3-diode Indicator) ASUS SP98-N User’s Manual...
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IMPORTANT: Be sure that the NLX power supply can deliver at least 720mAmp on the 5volt standby lead (5VSB). You may experience difficulty in powering on your system without this specification. NLX Power Connector ASUS SP98-N User’s Manual...
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Floppy Disk Drive Connector 14. LAN Activity Connectors (2-pin LAN_LED & 3-pin WOL_CON) These connectors support Local Area Network (LAN) cards, such as the ASUS PCI-L101, with output signals for data transfer activity. The LAN_LED con- nector allows the front panel LED to blink during transfer activity between the network and the computer.
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This connector is used to connect the front panel microphone jack to the moth- erboard through a ribbon cable. Riser Card Front The front panel’s 1/8inch micro- phone jack connects to the riser card through a ribbon cable. Riser Slot Front Panel Microphone Jack ASUS SP98-N User’s Manual...
Accepts a 1/8inch connector from a microphone or other audio source. L. USB Port1 and Port 2 Accepts 15 USB devices on each port. M. Infrared Window Allows transmission and reception of infrared signals by the onboard module. ASUS SP98-N User’s Manual...
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This connector support a cooling fan of 500mAMP (6WATT) or less. CPU Fan Power FANSTP# +12 Volt FSCPU# SP98-N 12Volt Cooling Fan Power 18. Audio Connectors (10-1 pin JACK_CON, Three 1/8-inch jack Female) These connectors are provided for audio input and output signals. Motherboard Audio Conn. Back Panel Audio Conn.
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CD-ROM. Only a slim CD-ROM will fit in the NLX system housing. SP98-N CD-ROM Drive Connector 21. Video Feature Connector (26 pin FEATURE) This connector is used for third party video accessories, such as video capture cards or television tuners.
The operating system will close Windows 95/NT and power off your computer. NOTE: The message, It’s now safe to turn off your computer, will not be shown in Windows 95/NT when using Shut Down with NLX power supplies. ASUS SP98-N User’s Manual...
“Save Current BIOS To File” option. If the boot block in the file is different from the current boot block, this option will not update the main block. Instead, it will display the following messages. ASUS SP98-N User’s Manual...
This option erases the Plug-and-Play (PnP) configuration record. 2. Update BIOS Including Boot Block and ESCD This option updates the boot block, the baseboard BIOS, and the PnP extended sys- tem configuration data (ESCD) parameter block from a new BIOS file. ASUS SP98-N User’s Manual...
BIOS to File.” Enter the “Current BIOS Revision:” for the file name. Updating BIOS Procedures (only when necessary) 1. Download an updated ASUS BIOS file from the Internet (WWW or FTP) or a BBS (Bulletin Board Service) (see ASUS CONTACT INFORMATION on page 3 for details) and save to the disk you created earlier.
You can also restart by turning the system off and then back on again. Do this only, however, if the first two methods fail. When you run Setup, the CMOS SETUP UTILITY main program screen will ap- pear with the following options: ASUS SP98-N User’s Manual...
User-configurable fields appear in a different color. If you need information on the selected field, press <F1>. The help menu will then appear to provide you with the information you need. The memory display at the lower right-hand side of the screen is read-only and automatically adjusts accordingly. ASUS SP98-N User’s Manual...
(landing zone), SECTOR (number of sectors) and MODE. The SIZE field auto- matically adjusts according to the configuration you specify. The documentation that came with your hard disk should provide you with the information regarding the drive specifications. ASUS SP98-N User’s Manual...
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VGA or any higher resolution card, choose EGA/VGA. Halt On (All Errors) This field determines which types of errors will cause the system to halt. Choose from either All Errors; No Errors; All, But Keyboard; All, But Diskette; or All, But Disk/Key. ASUS SP98-N User’s Manual...
SCSI. This allows multiple operating systems to be used on both IDE and SCSI drives or the primary operating system to boot using a SCSI hard disk drive. ASUS SP98-N User’s Manual...
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ROMs on them, you will need to know which addresses the ROMs use to shadow them specifically. Shadowing a ROM reduces the memory available between 640KB and 1024KB by the amount used for this purpose. ASUS SP98-N User’s Manual...
Time, CAS Pulse Width (Read and Write), and Refresh RAS Assertion. For DRAM Read Leadoff Time, leave this item on its default setting of 5T. SDRAM Configuration (12ns SDRAM): Leave on default setting. SDRAM Read Leadoff Time (Normal): Leave on default setting. ASUS SP98-N User’s Manual...
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This field allows you to reverse the hardware drive letter assignments of your floppy disk drives. Two options are available: No Swap and Swap AB. If you want to switch drive letter assignments through the onboard chipset, set this field to Swap AB. ASUS SP98-N User’s Manual...
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Because each IDE device may have a different Mode timing (0, 1, 2, 3, 4), it is neces- sary for these to be independent. PIO and DMA timings can be independently set. The default setting of Auto will allow autodetection to ensure optimal performance. ASUS SP98-N User’s Manual...
Video Off Option (Susp,Stby -> Off ) This field determines when to activate the video off feature for monitor power management. The settings are All Modes -> Off; Always On; Suspend -> Off; and Susp,Stby -> Off . ASUS SP98-N User’s Manual...
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You can individually Enable or Disable each IRQ to include in the sleep function. IRQ8 (RTC Alarm) is usually set to Disable so that any software alarm clock or event calendar can wake up the system. ASUS SP98-N User’s Manual...
ISA card is using that channel. If you install a legacy ISA card that requires a unique DMA channel, and you are not using an ICU, you must set the field for that channel to Yes. ASUS SP98-N User’s Manual...
This “Load BIOS Defaults” option allows you to load the troubleshooting default values permanently stored in the BIOS ROM. These default settings are non-opti- mal and disable all high performance features. This feature does not affect the fields on the Standard CMOS Setup screen. ASUS SP98-N User’s Manual...
NOTE: If any of the monitored items are out of range, you will be prompted by this message: “Hardware Monitor found an error, enter POWER MANAGEMENT SETUP for details” The bottom of the screen will instruct you to: “Press F1 to continue, DEL to enter SETUP”. ASUS SP98-N User’s Manual...
<Enter> instead of entering a new password when the “Enter Password” prompt appears. A message confirms the password has been disabled. NOTE: If you forget the password, see CMOS RAM in section III for procedures on clearing the CMOS. ASUS SP98-N User’s Manual...
The autodetection feature can only detect one set of parameters for a particular IDE hard disk. Some IDE drives can use more than one set. This is not a problem if the drive is new and there is nothing on it. ASUS SP98-N User’s Manual...
Select this option to exit the Setup utility without saving the modifications you specify during the current session. To exit without saving, highlight “Exit Without Saving” on the main screen, type “Y”, and then press <Enter>. ASUS SP98-N User’s Manual...
V. SUPPORT SOFTWARE Desktop Management Interface (DMI) Introducing the ASUS DMI Configuration Utility This motherboard supports DMI within the BIOS level and provides a DMI Con- figuration Utility to maintain the Management Information Format Database (MIFD). DMI is able to autodetect and record information pertinent to a computer’s system such as the CPU type, CPU speed, and internal/external frequencies, and memory size.
V. SUPPORT SOFTWARE Using the ASUS DMI Configuration Utility Edit DMI (or delete) Use the (left-right) cursors to move the top menu items and the (up-down) cursor to move between the left hand menu items. The bottom of the screen will show the available keys for each screen.
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You can load the BIOS defaults from a MIFD file and can clear all user modified and added data. You must reboot your computer in order for the defaults to be saved back into the Flash BIOS. ASUS SP98-N User’s Manual...
SCO UNIX floppy disk. Windows 95 support is also available using the device drivers included within the Windows software. The ASUS PCI-SC200 and ASUS PCI-SC860 are Plug and Play adapters that are auto detected by BIOS and current operating systems that support Plug and Play features.
VI. ASUS PCI SCSI Cards Setting Up the ASUS PCI-SC200 & PCI-SC860 There are two jumper settings you may need to make on the ASUS PCI-SC200 to set it up. One setting assigns the PCI INT interrupt, the other sets the card’s termination.
Not Terminated Terminator Setting (Terminated / Not Terminated) Decide whether or not you need to terminate the ASUS PCI-SC200 based on its position in the SCSI chain. Only the devices at each end of the chain need to be terminated. If you have only internal or only external devices connected to the ASUS PCI-SC200, then you must terminate the ASUS PCI-SC200.
SCSI identification number that is not in use by any other SCSI device. There are eight possible ID numbers, 0 through 7. The ASUS PCI-SC200 and ASUS PCI-SC860 cards have fixed SCSI IDs of 7. The SCSI ID serves two purposes: •...
V4.0; IBM LAN Server 2.x, 3.0; IBM LAN Support V1.x; IBM OS/2 EE V2.0; DEC Pathworks V4.x & V5.0; Sun PC-NFS; Banyan VINES; IBM TCP/IP for DOS & OS/ 2; Wollongong Pathway Access Unix Driver - SCO Unix ASUS SP98-N User’s Manual...
VII. ASUS Network Interface SP98-N Network Interface Layout Link Activity On: 100Base-TX Speed Off: 10Base-T LAN_LED RJ45 SP98-N Network Interface LED Indicators Link Indicator (green, top): This LED monitors 10Base-T and 100Base-TX con- nections. This LED lights to indicate a successful network connection, and remains steady if the connection is stable.
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CONFIG.SYS file, type REM in front of each line that loads a network driver. Or, with DOS 6.x or later press “F5” as DOS starts, to bypass the drivers. 2. Insert the ASUS Configuration and Drivers disk in a floppy drive, switch to that drive, and at the DOS prompt, type “SETUP”.
If your computer displays an error while booting, it may require additional steps to configure. Install network drivers - Windows NT Version 4.0 only After starting Windows NT, you need to install the device drivers. Have the Windows NT CD-ROM disk available for this procedure. ASUS SP98-N User’s Manual...
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3. When the list of adapters appears, scroll to the end of the list and select <Other> Requires disk from manufacturer. 4. Insert the ASUS Configuration and Drivers disk in the A: drive and click OK. 5. Select the “Intel EtherExpress PRO Adapter” and click OK.
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1. After you have set up your SP98-N for network use, start Windows 95. The New Hardware Found dialog box appears. If this box does not appear and Windows 95 starts normally, you may need to manually add the network interface or adapter.
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Duplexing is a performance option that lets you choose how the network interface or adapter sends and receives data packets over the network. The SP98-N netowrk inter- face can operate at full duplex only when connected to a full duplex 10BASE-T, 100BASE-TX switching hub, or another full duplex network interface or adapter.
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Windows 95 If you are a LAN Administrator setting up server-based push installation of Windows 95 as defined in Microsoft Windows 95 Resource Kit, additional steps are required for this network interface or adapter. ASUS SP98-N User’s Manual...
If you configured the network interface for full duplex, make sure the hub port is also configured for full duplex. Setting the wrong duplex mode can degrade performance, cause data loss, or result in lost connections. ASUS SP98-N User’s Manual...
Test the network interface or adapter by running Intel diagnostics. For DOS or Windows 3.1 computers, run Setup on the ASUS Configuration and Drivers disk. For Windows NT and Windows 95 run Intel PROSet by double-clicking the Intel PROSet Icon in the Control Panel.
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The network interface or adapter stopped working when another network in- terface or adapter was added to the computer. • Make sure the cable is connected to the SP98-N network interface or RJ45 port. • Make sure your PCI BIOS is current.
EIA 568 wiring standard. Fast Ethernet Hubs and Switches The two basic types of hubs are shared hubs and switching hubs. ASUS SP98-N’s network interface can be used with either type of hub for 10 Mbps. At 100 Mbps, a TX hub or switch is required.
A: To enable Wake-On-LAN function, your system requires an Ethernet LAN adapter card or interface that can activate the Wake-On-LAN function, a client with Wake- On-LAN capability, and software such as LDCM Rev. 3.10 or up that can trigger the wake-up frame. ASUS SP98-N User’s Manual...
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The cable used to connect the Ethernet card to a host (generally a Hub) is called a straight-through twisted-pair. The end connectors are called RJ45 connectors, which are not compatible with the standard RJ11 telephone connectors. The illustration shows a connection between a typical Hub and the ASUS SP98-N’s network interface. RJ45 Straight-Through Cable...
2. The Main Menu would appear and direct you to configure SiS 5597/5598. 3. When you complete configuration, you may save your preferences to “AUTOEXEC.BAT file and use it as your power-on (or hardware reset) default environment. ASUS SP98-N User’s Manual...
For example : Set Suspend Timer be 5 minutes. >SVGAUTL /PB:5 <Enter> Note: 1. Suspend Time would be “ta + tb”. (i.e. standby time + suspend time) 2. The timers will not be very accurate and would just be around the time. ASUS SP98-N User’s Manual...
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25.1 M 640x350 31.5 K 25.1 M 640x350 31.5 K 25.1 M 640x480 31.5 K 25.1 M 640x480 31.5 K 25.1 M 320x200 31.5 K 25.1 M NOTE: i - interlaced mode n - noninterlaced mode ASUS SP98-N User’s Manual...
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640x480 31.5 K 25.1 M 640x480 37.9 K 31.5 M 640x480 37.5 K 31.5 M 43++ 640x480 43.4 K 36.0 M 640x480 31.5 K 25.1 M 640x480 37.9 K 31.5 M 640x480 37.5 K 31.5 M ASUS SP98-N User’s Manual...
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NOTE: i - interlaced mode n - noninterlaced mode * For the limitation of memory bandwidth in 1MB DRAM configuration, the following video modes is not supported in 1MB configuration: modes 45*, 45+, 46+, 46#, 47+, and 47#. ASUS SP98-N User’s Manual...
4. In “Run” Screen, select your driver source. e.g. D:\MM\WIN31\SETUP.EXE 5. Follows the directions appeared on the screen to complete the unpack & copy procedures. 6. After unpack & copy complete, a SiS Multimedia Vx.xx” program group would be created and shown on screen. ASUS SP98-N User’s Manual...
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The operating principles of zoom-in and zoom-out are as follow: (1) The resolution change sequence for zoom-in is 1024x768 ===> 800x600 ===> 640x480 . (2) The resolution change sequence for zoom-out is 640x480 ===> 800x600 ===> 1024x768 . ASUS SP98-N User’s Manual...
To use the SiS MMPlayer, you just follow the procedures below: 1. In “SiS Multimedia Vx.xx” program group, choose “SiS MMPlayer” icon and SiS MMPlayer VCP-like icon would appear. 2. Enjoy the SW MPEG playback as you like. ASUS SP98-N User’s Manual...
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Open File & Type Control Minimize This Application Eject CD Title (Not implemented yet.) Fast Backward Fast Forward Mark in Mark out Pause Play Stop Begin : Volume increase (Not implemented yet.) : Volume decrease (Not implemented yet.) ASUS SP98-N User’s Manual...
12. Windows 95 would go back to “Display Properties” Screen, select “Close” or “Apply” item. 13. In “System Settings Change” Screen, select “Yes” item to restart your computer. 14. After restarting, Windows 95 will run on 640x480x256 color, 60NI. ASUS SP98-N User’s Manual...
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(3) Center Screen: An utility to adjust the position of display on the screen. 6. “SiS Multimedia V x.xx” program group has been created, select “Restart Now”. 2.5.2 Operation 1. For Video Operations (“SiS MMPlayer”), please refer to section 1.3. ASUS SP98-N User’s Manual...
If the display test screen was bad then select “No”. Win- dows NT will give you an error message. 5. If the display test screen was good and you select “Yes”, Windows NT 3.51 will prompt you to restart Windows NT 3.51. ASUS SP98-N User’s Manual...
“No”. Windows NT 4.0 will give you an error message. 6. Click “OK”. If the display test screen was good and you select “Yes”, Windows NT 4.0 will change the mode without restarting Windows NT 4.0. ASUS SP98-N User’s Manual...
& copy all related driver files to where you assign. 4. After “unpack and copy” completed, exit the INSTDRV.EXE program. 5. Refer to Sec. 5.1 to Sec. 5.4 for the real installation procedures for each program. ASUS SP98-N User’s Manual...
7. In “Available Video Displays:” item, choose the “SiS Super VGA ADI v4.2 Display and Rendering driver” item. 8. In “Select Display Resolution” screen, choose which display driver you want to use. 9. Go through the whole instructions, and the system would start with the selected display setting. ASUS SP98-N User’s Manual...
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4. Change your current working directory to \3DS3 (where your 3D Studio V3.0 usually resides). 5. Delete original configuration file “3DADI.CFG”. 6. Type 3DS VIBCGF <Enter> to configure your display environment. 7. After the “Company Register Screen” appears, press <Enter> to continue. ASUS SP98-N User’s Manual...
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13. Once completing the detail configuration, you may enter 3D Studio in the same configuration simply by type \3DS3\3DS <Enter> next time. 14. If you want to change your video configuration, just follow the procedures men- tioned before to re-configure. ASUS SP98-N User’s Manual...
4. Choose which one you would like to use and click “OK”. 5. Then installation program would complete all installation process and create a “SiS Setup” for future change mode usage. 6. Shutdown and re-boot OS/2 to make your selection effectively. ASUS SP98-N User’s Manual...
4. Choose which one you would like to use and click “OK”. 5. Then installation program would complete all installation process and create a “SiS Setup” for future change mode usage. 6. Shutdown and re-boot OS/2 to make your selection effectively. ASUS SP98-N User’s Manual...
6. Select the desired resolution (and color) and frame rate on this screen, then click “OK” to complete installation and “SiS Setup” icon would be created for future change modes and frame rate usage. 7. After completing installation, shutdown and re-boot OS/2 to make your selection effectively. ASUS SP98-N User’s Manual...