R MEL-M
Socket 370 microATX Motherboard
USER’S MANUAL
USER'S NOTICE
No part of this manual, including the products and software described in it, may be repro-
duced, transmitted, transcribed, stored in a retrieval system, or translated into any language in
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OR PRODUCT.
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• XGstudio and Soft Synthesizer is a trademark of the Yamaha Corporation.
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The product name and revision number are both printed on the product itself. Manual revi-
sions are released for each product design represented by the digit before and after the period
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For previous or updated manuals, BIOS, drivers, or product release information, contact ASUS
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SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE FUR-
NISHED FOR INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE AT
ANY TIME WITHOUT NOTICE, AND SHOULD NOT BE CONSTRUED AS A COM-
MITMENT BY ASUS. ASUS ASSUMES NO RESPONSIBILITY OR LIABILITY FOR
ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS MANUAL, INCLUD-
ING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT.
Copyright © 1999 ASUSTeK COMPUTER INC. All Rights Reserved.
Product Name:
Manual Revision:
Release Date:
ASUS MEL-M
1.03 E329
February 1999
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ASUS MEL-M User’s Manual
ASUS CONTACT INFORMATION
ASUSTeK COMPUTER INC. (Asia-Pacific)
Marketing
Address:
Telephone:
Fax:
Email:
150 Li-Te Road, Peitou, Taipei, Taiwan 112
+886-2-2894-3447
+886-2-2894-3449
info@asus.com.tw
Technical Support
Tel (English): +886-2-2894-3447 ext. 706
Tel (Chinese): +886-2-2894-3447 ext. 701
Fax:
Email:
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+886-2-2895-9254
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news2.asus.com.tw
www.asus.com.tw
ftp.asus.com.tw/pub/ASUS
ASUS COMPUTER INTERNATIONAL (America)
Marketing
Address:
6737 Mowry Avenue, Mowry Business Center, Building 2
Newark, CA 94560, USA
+1-510-608-4555
info-usa@asus.com.tw
Fax:
Email:
Technical Support
Fax:
BBS:
Email:
WWW:
FTP:
+1-510-608-4555
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www.asus.com
ftp.asus.com.tw/pub/ASUS
ASUS COMPUTER GmbH (Europe)
Marketing
Address:
Telephone:
Fax:
Email:
Harkort Str. 25, 40880 Ratingen, BRD, Germany
49-2102-445011
49-2102-442066
sales@asuscom.de
Technical Support
Hotline:
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Email:
WWW:
FTP:
49-2102-499712
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ftp.asuscom.de/pub/ASUSCOM
ASUS MEL-M User’s Manual
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CONTENTS
I. INTRODUCTION .............................................................................. 7
How this manual is organized ............................................................. 7
Item Checklist ..................................................................................... 7
II. FEATURES ....................................................................................... 8
The ASUS MEL-M Motherboard ....................................................... 8
Parts of the ASUS MEL-M Motherboard ......................................... 11
III. HARDWARE SETUP .................................................................... 12
ASUS MEL-M Motherboard Layout ................................................ 12
Hardware Setup Steps ....................................................................... 14
1. Motherboard Settings .................................................................... 14
2. System Memory (DIMM) ............................................................ 17
DIMM Memory Installation .................................................. 18
3. Central Processing Unit (CPU) .................................................... 19
4. Expansion Cards ........................................................................... 21
Expansion Card Installation Procedure ................................. 21
Assigning IRQs for Expansion Cards.................................... 21
Assigning DMA Channels for ISA Cards .............................. 22
ISA Cards and Hardware Monitor ......................................... 22
5. External Connectors ..................................................................... 23
Power Connection Procedures .......................................................... 33
Flash Memory Writer Utility ............................................................ 34
IV. BIOS SETUP ................................................................................... 34
Main Menu .................................................................................. 34
Managing and Updating Your Motherboard’s BIOS................... 36
6. BIOS Setup .................................................................................. 37
Load Defaults ........................................................................ 38
Standard CMOS Setup ................................................................ 38
Details of Standard CMOS Setup: ......................................... 38
BIOS Features Setup ................................................................... 41
Details of BIOS Features Setup ............................................. 41
Chipset Features Setup ................................................................ 44
Details of Chipset Features Setup.......................................... 44
Power Management Setup........................................................... 47
Details of Power Management Setup .................................... 47
PNP and PCI Setup ..................................................................... 50
Details of PNP and PCI Setup ............................................... 50
Load BIOS Defaults .................................................................... 52
Load Setup Defaults .................................................................... 52
Supervisor Password and User Password ................................... 53
IDE HDD Auto Detection ........................................................... 54
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ASUS MEL-M User’s Manual
CONTENTS
Save & Exit Setup ....................................................................... 55
Exit Without Saving .................................................................... 55
V. SUPPORT CD ................................................................................. 57
A. PC Probe ...................................................................................... 61
B. Audio Driver................................................................................. 67
C. Yamaha XGstudio ........................................................................ 69
D. Ystation ........................................................................................ 75
APPENDIX ........................................................................................... 83
DMI Utility ....................................................................................... 83
ASUS CIDB Chassis Intrusion Sensor Module ................................ 87
ASUS PCI-L101 Fast Ethernet Card ................................................ 89
ASUS MEL-M User’s Manual
5
FCC & DOC COMPLIANCE
Federal Communications Commission Statement
This device complies with FCC Rules Part 15. Operation is subject to the following
two conditions:
• This device may not cause harmful interference, and
• This device must accept any interference received, including interference that
may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installa-
tion. This equipment generates, uses and can radiate radio frequency energy and, if
not installed and used in accordance with manufacturer’s instructions, may cause
harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interfer-
ence by one or more of the following measures:
• Re-orient or relocate the receiving antenna.
•
• Connect the equipment to an outlet on a circuit different from that to which the
Increase the separation between the equipment and receiver.
receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
WARNING! The use of shielded cables for connection of the monitor to the graphics
card is required to assure compliance with FCC regulations. Changes or modifica-
tions to this unit not expressly approved by the party responsible for compliance
could void the user’s authority to operate this equipment.
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 Canadian
Department of Communications.
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ASUS MEL-M User’s Manual
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I. INTRODUCTION
How this manual is organized
This manual is divided into the following sections:
Introduction
Features
I.
II.
III. Hardware Setup
IV. BIOS Setup
V.
VI. Software Reference Reference material for the included support software
Manual information and checklist
Information and specifications concerning this product
Instructions on setting up the motherboard
Instructions on setting up the BIOS software
Information on setting up the included support software
Software Setup
Item Checklist
Check that your package is complete. If you discover damaged or missing items,
please contact your retailer.
(1) ASUS Motherboard
(1) IDE ribbon cable for master and slave drives
(1) Ribbon cable for (1) 5.25” and (2) 3.5” floppy disk drives
(1) Bag of spare jumper caps
(1) Support CD with drivers and utilities
(1) This Motherboard User’s Manual
ASUS IrDA-compliant infrared module (optional)
ASUS chassis intrusion sensor module (optional)
ASUS PCI-L101 Wake-On-LAN 10/100 fast ethernet card (optional)
ASUS MEL-M User’s Manual
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II. FEATURES
The ASUS MEL-M Motherboard
The ASUS MEL-M motherboard is carefully designed for the demanding PC user
who wants many intelligent features in a small package.
Specifications
•
Intel Processor Support: Supports Intel’s Celeron processor designed for the
Socket 370 and packaged in a Plastic Pin Grid Array (PPGA).
Intel AGPset: Features Intel’s 440LX AGPset with I/O subsystems and front
side bus (FSB) platform for 66MHz internal bus.
•
• Enhanced ACPI & Anti-Boot Virus BIOS: Programmable BIOS (Flash
EEPROM), offering enhanced ACPI for Windows 98 compatibility, built-in hard-
ware-based virus protection, and autodetection of most devices for virtually au-
tomatic setup.
• Versatile Memory Support: Equipped with three DIMM sockets to support
Intel PC66-compliant SDRAMs (8, 16, 32, 64, 128, or 256MB) up to 768MB.
• AGP Slot: Supports an Accelerated Graphics Port card for high performance,
component level interconnect targeted at 3D graphical display applications sup-
porting a 66MHz bus.
• Yamaha Audio with AC’97 Codec (optional): Provides a PCI audio chipset
with 3D surround and positioning capability and an 18-bit stereo, full duplex,
audio codec that conforms to AC’97 analog component specfications.
PCI & ISA Expansion: Provides three 32-bit PCI expansion slots and one 16-
bit ISA expansion slot .
•
• Wake-On-LAN: Supports Wake-On-LAN activity through an optional ASUS
•
•
•
PCI-L101 Fast Ethernet card or a similar ethernet card.
SB-Link™: Features Creative’s SB-Link™, allowing SB16 compatibility, us-
ing Intel’s PC-PCI and serialized IRQ protocols, to AWE64D or compatible PCI
audio cards.
PC Health Monitoring: Provides an easier way to examine and manage system
status information such as CPU and system voltages, temperatures, and fan sta-
tus through the onboard hardware ASIC and bundled LDCM.
Super Multi-I/O: Provides two high-speed UART compatible serial ports and
one parallel port with EPP and ECP capabilities.
• Desktop Management Interface (DMI): Supports DMI through BIOS, which
allows hardware to communicate within a standard protocol creating a higher
level of compatibility. (Requires DMI-enabled components.)
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ASUS MEL-M User’s Manual