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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.
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 MES User’s Manual...
Connector set for LCD (with LCD chip onboard) Connector set for TV Out (with TV Out chip onboard) Connector set for audio input/output and game/MIDI port (with audio chip onboard) ASUS IrDA-compliant infrared module (optional) ASUS PCI-L101 Wake-On-LAN 10/100 Fast Ethernet Card (optional) ASUS MES User’s Manual...
2. FEATURES 2.1 The ASUS MES Motherboard The ASUS MES motherboard is carefully designed for the demanding PC user who wants many intelligent features in a small package. 2.1.1 Specifications • Intel Processor Support: Supports Intel’s Celeron processor designed for the Socket 370 and packaged in Plastic Pin Grid Array (PPGA).
PC. This interface transmits sharp, bright images by eliminating digital-to-analog and analog-to-digital conversions, which can accumulate noise and degrade image quality. • TV Out: Supports optional onboard TV out function. ASUS MES User’s Manual...
• ACPI Ready: ACPI (Advanced Configuration and Power Interface) is also imple- mented on all ASUS smart series motherboards. ACPI provides more Energy Saving Features for future operating systems (OS) supporting OS Direct Power Management (OSPM) functionality. With these features implemented in the OS, PCs can be ready around the clock, yet satisfy all the energy saving standards.
A simple glimpse provides useful infor- mation to the user. • Keyboard Wake Up: Keyboard Wake Up can be enabled or disabled to allow the computer to be powered ON using your keyboard. ASUS MES User’s Manual...
2. FEATURES 2.2 Parts of the ASUS MES Motherboard The following are part descriptions for the motherboard parts shown on the next page. Socket 370 for Intel Celeron 370 processors ATX Power Connector for connection to an ATX power supply...
Lithium Cell 2Mbit Flash EEPROM CMOS Power (Programmable BIOS) ISA Slot 1 (SLOT1) DIP Switches DIP Switches CHA_FAN (DSW2) (DSW1) ISA Slot 1 (SLOT2) IDE LED (The grayed items are optional at the time of purchase.) ASUS MES User’s Manual...
SMBus Connector (5-1 pins) 20) COM2 p.37 Serial Port COM2 Header (10-1 pins) (Cont’d on next page) The integrated hardware monitor uses the address 290H-297H so legacy ISA cards must not use this address; otherwise, conflicts will occur. ASUS MES User’s Manual...
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ATX Power / Soft-Off Switch Lead (2 pins) 26) SMI (PANEL) p.39 System Management Interrupt Switch Lead (2 pins) 27) LED (PANEL) p.39 System Message LED (2 pins) 28) ATXPWR p.39 ATX Power Supply Connector (20 pins) ASUS MES User’s Manual...
3. Hold components by the edges and try not to touch the IC chips, leads or con- nectors, 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 MES User’s Manual...
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1 2 3 Disable Enable (Default) MES Keyboard Wake Up Motherboard Feature Settings (DIP Switches – DSW1 & DSW2) The motherboard’s onboard functions are adjusted through the DIP switches. The white block represents the switch’s position. The example below shows all the switches in the OFF position.
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[OFF] (default) +0.1V [ON] DSW1 Normal Add 0.1 Volt (Default) MES Voltage I/O Setting 3) CPU Vcore Voltage Setting (DSW1-8) This switch allows you to select the core voltage (VCORE) supplied to the CPU. Setting DSW1-8 Normal [OFF] (default) +0.1V...
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8MB of system memory as display memory. Non-UMA uses the optional dedicated onboard VGA memory (up to 8MB SDRAM) Setting DSW2-6 [ON] (default) Non-UMA [OFF] DSW2 Non-UMA MES VGA Frame Buffer Setting ASUS MES User’s Manual...
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Disable the onboard audio if you are using an audio card on an expansion slot. NOTE: This setting is available only on motherboards with the onboard audio option. Setting DSW2-8 Enable [ON] Disable [OFF] DSW2 Enable Disable (Default) MES Onboard Audio Setting ASUS MES User’s Manual...
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WARNING! Frequencies above 100MHz exceed the specifications for the on- board chipset and are not guaranteed to be stable. PCI frequencies above 33MHz exceed the specifications for PCI cards and are not guaranteed to be stable. ASUS MES User’s Manual...
66MHz. • ASUS motherboards support SPD (Serial Presence Detect) DIMMs. This is the memory of choice for best performance vs. stability. • Two possible memory chips are supported: SDRAM with and without ECC.
20 Pins 60 Pins 88 Pins Lock Front MES 168-Pin DIMM Sockets The DIMMs must be 3.3V Unbuffered for this motherboard. To determine the DIMM type, check the notches on the DIMMs (see figure below). 168-Pin DIMM Notch Key Definitions (3.3V)
CAUTION: Be careful not to scrape the motherboard when mounting a clamp- style processor fan or else damage may occur to the motherboard. Socket 370 CPU (Top) Socket 370 CPU (Bottom) Notch MES Socket 370 ASUS MES User’s Manual...
Resources tab which shows the Interrupt number and address. Make sure that no two devices use the same IRQ or your computer will experience prob- lems when those two devices are in use at the same time. ASUS MES User’s Manual...
Used By ISA and DMA x Used By ISA for those IRQs and DMAs you want to reserve). 3.7.4 ISA Cards and Hardware Monitor The integrated hardware monitor uses the address 290H-297H, so legacy ISA cards must not use this address or else conflicts will occur. ASUS MES User’s Manual...
This connection is for a standard keyboard using an PS/2 plug (mini DIN). This connector will not allow standard AT size (large DIN) keyboard plugs. You may use a DIN to mini DIN adapter on standard AT keyboards. PS/2 Keyboard (6-pin Female) ASUS MES User’s Manual...
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See Onboard Serial Port 1 in 4.4.2 I/O Device Configuration for settings. Serial Port (9-pin Male) COM 1 ASUS MES User’s Manual...
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Line In allows tape players or other audio sources to be recorded by your com- puter or played through the Line Out. Mic allows microphones to be connected for inputting voice. Line Out Line In 1/8" Stereo Audio Connectors ASUS MES User’s Manual...
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(Pin 5 is removed to prevent inserting in the wrong orienta- tion when using ribbon cables with pin 5 plugged). NOTE: Orient the red markings on the floppy ribbon cable to PIN 1 PIN 1 MES Floppy Disk Drive Connector ASUS MES User’s Manual...
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11) Wake-On-LAN Connector (3-pin WOL_CON) This connector connects to a LAN card with a Wake-On-LAN output, such as the ASUS PCI-L101 Ethernet card (see 7.1 ASUS PCI-L101 Fast Ethernet Card). The connector powers up the system when a wakeup packet or signal is received through the LAN card.
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CPU fan if these pins are incorrectly used. These are not jumpers, do not place jumper caps over these pins. Power Supply Fan CPU Fan Power Chassis Fan Power MES 12-Volt Cooling Fan Power ASUS MES User’s Manual...
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Ground Ground Modem-In MODEM MES Internal Audio Connectors 16) IrDA-Compliant Infrared Module Connector (5-pin IR) This connector supports the optional wireless transmitting and receiving infra- red module. This module mounts to a small opening on system cases that sup- port this feature. You must also configure the setting through UART2 Use In- frared (see 4.4.2 I/O Device Configuration) to select whether UART2 is di-...
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11: COMPOSITE 6: GND 12: (No Connection) MES TV Out Connector 18) LCD Header (20-pin LCDHD) This header supports the provided LCD cable with mounting bracket. Connect the cable to this header and mount the bracket to the case on a free expansion slot.
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MES SMBus Connector 20) Serial Port COM 2 Header (10-1 pin COM2) The optional serial port bracket can be used to add an additional serial port for additional serial devices. COM2 PIN 1 MES Serial COM2 Bracket ASUS MES User’s Manual...
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Keyboard Lock Message LED Power LED MES System Panel Connectors 21) System Warning Speaker Connector (4-pin SPEAKER) This 4-pin connector connects to the case-mounted speaker. You may leave this disconnected if your motherboard has an onboard buzzer which can replace the chassis speaker.
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+5-volt standby lead (+5VSB). You may experience difficulty in power- ing ON your system if your power supply cannot support the load. For Wake- On-LAN support, your ATX power supply must supply at least 720mA +5VSB. MES ATX Power Connector ASUS MES User’s Manual...
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3. HARDWARE SETUP (This page was intentionally left blank) ASUS MES User’s Manual...
Down, and then click Shut down the computer?. The power supply should turn off after Windows shuts down. NOTE: The message “You can now safely turn off your computer” will not appear when shutting down with ATX power supplies. ASUS MES User’s Manual...
To save your current BIOS, type [1] at the Main Menu and then press <Enter>. The Save Current BIOS To File screen appears. Type a filename and the path, for ex- ample, A:\XXX-XX.XXX and then press <Enter>. ASUS MES User’s Manual...
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BIOS update, press Y to start the update. The utility starts to program the new BIOS information into the flash ROM. When the programming is fin- ished, Flashed Success- fully will be displayed. Follow the onscreen in- structions to continue. ASUS MES User’s Manual...
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.
To access the BIOS Setup program, press the <Delete> key after the computer has booted through its POST. NOTE: Because the BIOS software is constantly being updated, the following BIOS screens and descriptions are for reference purposes only and may not ex- actly reflect your BIOS screens. ASUS MES User’s Manual...
Brings up a selection menu for the highlighted field <Home> or <PgUp> Moves the cursor to the first field <End> or <PgDn> Moves the cursor to the last field <F5> Resets the current screen to its Setup Defaults <F10> Saves changes and exits Setup ASUS MES User’s Manual...
Item Specific Help window located to the right of each menu. This window displays the help text for the currently highlighted field. NOTE: The item heading in square brackets represents the default setting for that field. ASUS MES User’s Manual...
1.2MB (opposed to 1.44MB) in a 3.5-inch dis- kette. Configuration options: [Disabled] [Drive A] [Drive B] [Both] Video [EGA/VGA] This field allows setting of display type. Use [MONO] for black and white monitors; otherwise, use the [EGA/VGA] setting. Configuration options: [EGA/VGA] [MONO] ASUS MES User’s Manual...
IDE hard disk drives must be partitioned (such as with FDISK) and then for- matted before data can be read from and write on. Primary IDE hard disk drives must have its partition set to active (also possible with FDISK). ASUS MES User’s Manual...
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NOTE: To make changes to this field, the Type field must be set to [User Type HDD] and the Translation Method field must be set to [Manual]. ASUS MES User’s Manual...
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IDE devices. Set to [Disabled] to suppress Ultra DMA capability. NOTE: To make changes to this field, the Type field must be set to [User Type HDD]. Configuration options: [0] [1] [2] [3] [4] [Disabled] ASUS MES User’s Manual...
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User password. When disabled, anyone may access all BIOS Setup program functions. When enabled, the Supervisor password is required for entering the BIOS Setup program and having full access to all Security menu options. ASUS MES User’s Manual...
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Short solder points to Clear CMOS CLRRTC MES Clear RTC RAM Halt On [All Errors] This field determines which types of errors will cause the system to halt. Configuration options: [All Errors] [No Errors] [All,But Keyboard] [All,But...
IRQ12, whether on bootup a PS/2 mouse is detected or not. OS/2 Onboard Memory > 64M [Disabled] When using OS/2 operating systems with installed DRAM of greater than 64MB, you need to set this option to [Enabled]; otherwise, leave this on [Disabled]. ASUS MES User’s Manual...
This controls the idle clocks after issuing a precharge command to SDRAM. NOTE: To make changes to this field, the SDRAM Configuration field must be set to [User Define]. Refresh RAS Assertion [5T] Leave on default setting. ASUS MES User’s Manual...
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This field allows you to reserve an address space for ISA expansion cards that require it. Configuration options: [None] [15M-16M] [14M-16M] [12M-16M] Host-to-Memory Lead-off Time [9T] Leave on default setting. SDRAM Refresh Mode [Simultaneous] Leave on default setting. ASUS MES User’s Manual...
Onboard Serial Port 2 [2F8H/IRQ3] This allows you to set the address for the onboard serial connector. Serial Port 1 and Serial Port 2 must have different addresses. Configuration op- tions: [3E8H/IRQ4] [2F8H/IRQ3] [3F8H/IRQ4] [2E8H/IRQ10] [Disabled] ASUS MES User’s Manual...
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This field allows you to configure the parallel port DMA channel for the selected ECP mode. This selection is available only if you select [ECP] or [ECP+EPP] in Parallel Port Mode above. Configuration options: [1] [3] [Disabled] ASUS MES User’s Manual...
NOTE: If your Symbios SCSI card does not have a BIOS, the Symbios SCSI card will not function. Configuration options: [Auto] [Disabled] USB Function [Disabled] The USB ports can be activated or deactivated using this field. Configura- tion options: [Disabled] [Enabled] ASUS MES User’s Manual...
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ICU, you must set the field for that IRQ to [Yes]. For example: If you install a legacy ISA card that requires IRQ 10, then set IRQ10 Used By ISA to [Yes]. Configuration options: [No/ICU] [Yes] ASUS MES User’s Manual...
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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]. Configuration options: [No/ICU] [Yes] PCI/PNP ISA UMB Resource Exclusion ASUS MES User’s Manual...
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 640K and 1024K by the amount used for this purpose. Configuration options: [Disabled] [Enabled] ASUS MES User’s Manual...
3.x and Windows 95, you need to install Windows with the APM feature. For Windows 98 and later, APM is automatically installed. A battery and power cord icon labeled “Power” will appear in the “Control Panel.” Choose “Ad- vanced” in the Power Management Field. ASUS MES User’s Manual...
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[Disabled] [20 Sec] [1 Min] [5 Min] [10 Min] [15 Min]...[40 Min] Suspend Mode [Disabled] Sets the time period for the system to go into suspend mode. Configuration options: [Disabled] [20 Sec] [1 Min] [5 Min] [10 Min] [15 Min]...[40 Min] ASUS MES User’s Manual...
This feature requires an optional network interface with Wake- On-LAN and an ATX power supply with at least 720mA +5V standby power. Automatic Power Up [Disabled] This allows an unattended or automatic system power up. Configuration options: [Disabled] [Enabled] ASUS MES User’s Manual...
NOTE: If any of the monitored items is out of range, an error message will appear: “Hardware Monitor found an error. Enter Power setup menu for details”. You will then be prompted to “Press F1 to continue, DEL to enter SETUP”. ASUS MES User’s Manual...
PCI bus slots instead of using the BIOS. Thus interrupts may be reassigned by the OS when [Yes] is selected. When a non-PnP OS is installed or to prevent reassigning of interrupt settings, select the default setting of [No]. Configuration options: [No] [Yes] ASUS MES User’s Manual...
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Quick Power On Self Test [Enabled] Configuration options: [Disabled] [Enabled] Boot Up Floppy Seek [Enabled] Configuration options: [Disabled] [Enabled] Boot Up NumLock Status [On] Configuration options: [Off] [On] Full Screen Logo [Enabled] Configuration options: [Disabled] [Enabled] ASUS MES User’s Manual...
This option should only be used if you do not want to save the changes you have made to the Setup program. If you have made changes to the fields other than system date, system time and password, the system will ask for confirmation before exiting. ASUS MES User’s Manual...
This option saves your selections without exiting the Setup program. You can then return to other menus and make changes. After selecting this op- tion, all selections are saved and a confirmation is requested. Select [Yes] to save any changes to the non-volatile RAM. ASUS MES User’s Manual...
Windows may load an older display driver that is incompatible with the onboard VGA chip. Always use the driver available on the ASUS Support CD or an applicable driver update from your ASUS vendor or from the ASUS web site.
D:\SETUP.EXE (assuming that your CD-ROM drive is drive D:). 5.2.1 Installation Menu • Install ASUS PC Probe Vx.xx: Installs a simple utility to monitor your computer’s fan, temperature, and voltages. • Install Bus Master IDE Driver: Installs SiS5595 Bus Master IDE Driver V1.53C.
Insert the Support CD that came with your motherboard into your CD-ROM drive or double-click the CD drive icon in My Computer to bring up the setup screen. NOTE: ASUS PC Probe will not run if another hardware monitoring utility is in- stalled. To uninstall any program, see 5.11 Uninstalling Programs.
CD drive icon in My Computer to bring up the setup screen. (1) Click here. (2) Click here and then click Next to start the installation. (3) Click here and then click OK to restart. ASUS MES User’s Manual...
Insert the Support CD that came with your motherboard into your CD-ROM drive or double-click the CD drive icon in My Computer to bring up the setup screen. (1) Click here. (2) Click here. (3) Click here. (4) Click here. (5) Click here and then click Finish. ASUS MES User’s Manual...
This page allows you to adjust the brightness and contrast of the screen output. This function is available only in 16-bit color (high color, 65K-color) and 32-bit (true color plus 8 bits for an alpha channel,16.7M-color) color depths. ASUS MES User’s Manual...
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If your screen is unreadable and you are not able to answer the question within 15 seconds, your original settings will be restored. You may also press <ESC> to abort the settings changes. NOTE: Some settings require you to restart the computer for the settings to take effect. ASUS MES User’s Manual...
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(true color, 16.7M-color) modes. In 16-color and 256-color modes, gamma correction is not supported. Sets the preferred tint of your display Sets the preferred tint of your displa;y Preview picture Change preview picture Sets your display’s color mapping Restores settings to the original program defaults ASUS MES User’s Manual...
(1) Click here. (2) Click here. (4) Select the preferred language of the driver and then click (3) Choose Upgrade Drivers here to start installation. and then click here. (5) Click here and then click Finish to restart. ASUS MES User’s Manual...
CD drive icon in My Computer to bring up the setup screen. (1) Click here. (2) Click here. (4) Click here to set AudioRack as your default CD player. (3) Click here. (5) Click here to complete Setup. (6) Click here to start AudioRack32. ASUS MES User’s Manual...
CD drive icon in My Computer to bring up the setup screen. (2) Click here. (1) Click here. (3) Click here and then click Next. (4) Click here and then click Finish to restart. ASUS MES User’s Manual...
(6) & (7) Select the preferred features by clicking the appropriate buttons. (5) Click here. (8) Insert a floppy disk and then click here. Once the Emergency Clean disk is created, click OK. (3) Click here and then click Finish to restart. ASUS MES User’s Manual...
CD drive icon in My Computer to bring up the setup screen. (2) Click here. (1) Click here. (3) Click here only after you have (4) Click here. read the License Agreement. (5) Click here and then click Finish to restart. ASUS MES User’s Manual...
Add/Remove Programs is a basic component within Windows. You may use this function if a program does not provide its own uninstallation program. (1) Double-click here to open the Add/Remove Programs Properties dialog box. (2) Select the program to remove and click here. (3) Click here. ASUS MES User’s Manual...
ASUS Utility, and then click Probe Vx.xx. The PC Probe icon will appear on the taskbar’s system tray indicating that ASUS PC Probe is running. Clicking the icon will allow you to see the status of your PC. ASUS MES User’s Manual...
6. SOFTWARE REFERENCE 6.1.2 Using ASUS PC Probe Monitoring Monitor Summary Shows a summary of the items being monitored. Temperature Monitor Shows the PC’s temperature. Temperature Warning threshold adjustment (Move the slider up to increase the threshold level or down to decrease...
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Information Hard Drives Shows the used and free space of the PC’s hard disk drives and the file allocation table or file system used. Memory Shows the PC’s memory load, memory usage, and paging file usage. ASUS MES User’s Manual...
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Shows information pertinent to the PC, such as CPU type, CPU speed, and in- ternal/external frequencies, and memory size. Utility Lets you run programs outside of the ASUS Probe modules. To run a program, click Execute Program. ASUS MES User’s Manual...
6. SOFTWARE REFERENCE 6.1.3 ASUS PC Probe Task Bar Icon Right clicking the PC Probe icon will bring up a menu to open or exit ASUS PC Probe and pause or resume all sys- tem monitoring. When the ASUS PC Probe...
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6. SOFTWARE REFERENCE (This page was intentionally left blank) ASUS MES User’s Manual...
The Audio Recorder is a separate application from the AudioRack32. It can be used to add effects and edit files recorded with the Digital Audio Player or by the Audio Recorder itself. The Audio Recorder can be launched from the AudioRack32’s Digital Audio Player or on its own. ASUS MES User’s Manual...
Track or File Name: shows the name of the current track or file in the playlist. Time Index: displays the amount of time elapsed for the track or file in hours, minutes, seconds, and tenths of a second. ASUS MES User’s Manual...
AudioRack32, invoke the Always on Top command, select active components (DAT, MIDI, or CD), or exit the AudioRack32. The Stop, Pause, and Play buttons affect components that are currently active ASUS MES User’s Manual...
Digital Audio Player. The display tells you the file name, size, number of bits per sample, sample rate, and whether the file was recorded in stereo or mono. Click again to return to the image of the tape deck. ASUS MES User’s Manual...
FM, producing richer timbre and greater depth of instru- ment voices. FM synthesis is a lower quality technology compared with Wave table synthesis. This card supports Wave table synthesis therefore ESFM is not supported on this card. ASUS MES User’s Manual...
Auto Repeat. goes back one second in the MIDI file. opens the Set Playlist dialog box. goes forward one second in the MIDI file. ejects the CD from the CD-ROM drive. ASUS MES User’s Manual...
To the right of the text boxes is a box displaying the icon associated with the particu- lar file. If a file has no icon associated with it, it is given a default icon. ASUS MES User’s Manual...
You may configure the settings by modifying the file “auddrive.ini” in the Windows directory. Under the section [MixerRak], you can enable or disable the display of each input by setting its corresponding binary value to 1 (enable) or 0 (disable). ASUS MES User’s Manual...
6. SOFTWARE REFERENCE 6.3 Desktop Management Interface (DMI) 6.3.1 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 auto-detect and record information pertinent to a computer’s system such as the CPU type, CPU speed, and internal/external frequencies, and memory size.
6. SOFTWARE REFERENCE 6.3.3 Using the ASUS DMI Configuration Utility NOTE: The following screen displays are provided as examples only and may not reflect the screen contents on your system. 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.
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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 MES User’s Manual...
Motherboard type Other If you are using the ASUS PCI-L101 on an ASUS motherboard, leave the jumper on its defaut setting of “ASUS.” If you are using another brand of motherboard, set the jumper to “Other.” Connect the Wake on LAN (WOL) output signal to the motherboard’s WOL_CON in order to utilize the Wake-On-LAN feature of the moth-...
A: To enable Wake-On-LAN function, your system requires an Ethernet LAN adapter card that can activate Wake-On-LAN function, a client with Wake-On-LAN capa- bility, and software such as LDCM Rev. 3.10 or up that can trigger wake-up frame. ASUS MES User’s Manual...