SOYO 5ED5 Manuel utilisateur
5ED5/5EDM
586 CPU Supported PCI Mainboard
User’s Guide & Technical Reference
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Tested To Comply
With FCC Standards
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About This Guide
This UserÕs Guide is for assisting system manufacturers and end users in setting
up and installing the mainboard. Information in this guide has been carefully
checked for reliability; however, no guarantee is given as to the correctness of the
contents. The information in this document is subject to change without notice.
Copyright Notice
Copyright 1997, Soyo Computer Inc. All rights reserved. This manual is
copyrighted by Soyo Computer Inc. You may not reproduce, transmit, transcribe,
store in a retrieval system, or translate into any language, in any form or by any
means, electronic, mechanical, magnetic, optical, chemical, manual, or otherwise,
any part of this publication without express written permission of Soyo Computer
Inc.
Trademarks
Soyo is a registered trademark of Soyo Computer Inc. All trademarks are the
property of their owners.
Disclaimer
Soyo Computer Inc. makes no representations or warranties regarding the
contents of this manual. We reserve the right to revise the manual or make
changes in the specifications of the product described within it at any time
without notice and without obligation to notify any person of such revision or
change. The information contained in this manual is provided for general use by
our customers. Our customers should be aware that the personal computer field is
the subject of many patents. Our customers should ensure that they take
appropriate action so that their use of our products does not infringe upon any
patents. It is the policy of Soyo Computer Inc. to respect the valid patent rights of
third parties and not to infringe upon or assist others to infringe upon such rights.
Restricted Rights Legend
Use, duplication, or disclosure by the Government is subject to restrictions set
forth in subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer
Software clause at 252.277-7013.
Product Rights
Product mentioned in this manual are mentioned for identification purpose only.
Product names appearing in this manual may or may not be registered trademarks
or copyrights of their respective companies.
If you need any further information, please come to our home page on internet.
The address is Òhttp://www.soyo.com.twÓ.
Edition: November 1997
Version 1.0
5ED5/5EDM SERIAL
Table of Contents
Chapter 1: Introduction .................................................. 1
Key Features ............................................................................... 1
Unpacking the Mainboard........................................................... 2
Electrostatic Discharge Precautions............................................ 2
Mainboard Layout w/ Default Settings ....................................... 3
Chapter 2: Hardware Setup ............................................ 5
Jumpers ....................................................................................... 5
JP5: CMOS Clear Jumper .................................................... 5
JP22: CPU Burst Mode Jumper ........................................... 6
JP1: Smart Detect CPU Voltage Auto/Manual Jumper ....... 6
JP37: DIMM Voltage Jumper .............................................. 7
CPU Type Configuration ............................................................ 8
P54C/P55C Series CPUs Settings ......................................... 8
P54C/P55C Series CPUs Settings (Continued) ..................... 9
AMD K5/K6 Series CPUs Setting ...................................... 10
Cyrix 6x86/L/MX Series CPUs Setting .............................. 11
Memory Configuration ............................................................. 12
Memory Configuration Table.............................................. 12
RAM Bank Installation Notice............................................ 12
Cache Configuration ................................................................. 13
Cache Size and RAM Locations ......................................... 13
Multi I/O Port Addresses .......................................................... 13
Connectors ................................................................................ 14
Front Panel Connectors ....................................................... 14
Back Panel Connectors........................................................ 15
Other Connectors................................................................. 15
Chapter 3: BIOS Setup.................................................. 18
Standard CMOS Setup .............................................................. 19
BIOS Features Setup ................................................................. 21
Chipset Features Setup.............................................................. 24
Power Management Setup ........................................................ 27
PNP/PCI Configuration Setup .................................................. 30
Load Setup Defaults.................................................................. 32
Load BIOS Defaults.................................................................. 32
Integrated Peripherals ............................................................... 33
Supervisor Password ................................................................. 35
User Password ........................................................................... 36
IDE HDD Auto Detection ......................................................... 37
iv
Quick Installation Guide ................................................ 38
Motherboard Layout............................................................ 38
CPU Voltage and Frequency Jumper Settings .................... 38
Voltage Settings: JP30 ................................................... 38
CPU Frequency Settings: SW1 ..................................... 38
Memory Configuration........................................................ 38
Additional Jumper Settings ................................................. 39
Settings for Various Processors: SW1 & JP30................... 39
1 Introduction
The ETEQ 82C662X PCI mainboard is a high-performance ATX form-
factor system board that supports P54C/P55C family CPUs. This
mainboard is fully compatible with industry standards and adds many
technical enhancements.
Key Features
¥ CPU
Ñ Supports P54C/P55C family CPUs running at 75~233 MHz
speeds; Cyrix 6x86/6x86L/6x86MX CPUs running at
PR150~PR266 speeds; and AMD K5/K6 CPUs running at
P75~PR300 speeds
Ñ Supports Socket 7 for upgrade
Ñ Supports P54C/P55C series SMM Mode and CPU Stop Clock
Ñ Supports MMX technology and Smart Detect CPU Voltage
function
¥ L2 Cache Controller
Ñ On-board 512K/1M Pipeline Burst SRAMs Cache
¥ DRAM Controller
Ñ Supports 2 strips of 72-pin FPM/EDO SIMM (symmetrical/
asymmetrical addressing)
Ñ Supports 3 strips of 168-pin EDO/SDRM Unbuffered DIMM
Ñ Comes with three DIMM banks, supports 8/16/32/64/128 MB
unbuffered DIMMs
Ñ Memory configuration for DIMM is from 8MB to 384 MB; for
SIMM is from 8MB to 64MB
¥ BUS Controller
Ñ Compliant to PCI specifications v2.1
Ñ Five 32-bit PCI slots, two ISA slots, and one AGP slot
ÑOnboard USB (Universal Serial Bus) port
¥ Peripheral Controller
Ñ System BIOS with ÒPlug and PlayÓ function
Ñ Onboard PCI Master IDE controller and floppy controller
Ñ Onboard supports two high speed UARTS (w/i 16550 FIFO), one
ECP/EPP/SPP multi-mode parallel port, and one PS/2 mouse port
Ñ Onboard FLASH Memory for easy upgrade BIOS
Ñ Easy installation of ETEQ E-IDE/ATAPI CD-ROM Bus Master
Drivers included
Ñ Onboard IR function
2Introduction
Unpacking the Mainboard
The mainboard package contains:
¥ The EQ82C662X Mainboard
¥ One CD (including Manuals/Drivers/Utilities)
Note: Do not unpack the mainboard until you are ready to install it.
Follow the precautions below while unpacking the mainboard.
1. Before handling the mainboard, ground yourself by grasping an
unpainted portion of the systemÕs metal chassis.
2. Remove the mainboard from its anti-static packaging and place it on
a grounded surface, component side up.
3. Check the mainboard for damage. If any chip appears loose, press
carefully to seat it firmly in its socket.
Do not apply power if the mainboard appears damaged. If there is
damage to the board contact your dealer immediately.
Electrostatic Discharge Precautions
Make sure you ground yourself before handling the mainboard or other
system components. Electrostatic discharge can easily damage the
components. Note that you must take special precaution when handling
the mainboard in dry or air-conditioned environments.
Take these precautions to protect your equipment from electrostatic
discharge:
¥ Do not remove the anti-static packaging until you are ready to install
the mainboard and other system components.
¥ Ground yourself before removing any system component from its
protective anti-static packaging. To ground yourself grasp the
expansion slot covers or other unpainted portions of the computer
chassis.
¥ Frequently ground yourself while working, or use a grounding strap.
¥ Handle the mainboard by the edges and avoid touching its
components.
Introduction 3
Mainboard Layout w/ Default Settings
2
3
1
78
2
4
5
19
11
20
9
10
15
12 12
14 14
13 18 16
17
6
Figure 1Ð1. Mainboard Layout
1. ZIF socket 7 11. Floppy Connector
2. EQ82C662X Chipset 12. IDE1/IDE2 Connector
3. Pipelined Burst SRAM 13. Parallel Port Connector
4. Super I/O Chip 14. COM1/COM2 Connector
5. PnP FLASH BIOS 15. ATX Power Connector
6. TAG SRAM 16. PS/2 KB Connector
7. ISA Slots 17. PS/2 Mouse Connector
8. PCI Slots 18. USB Connectors
9. Unbuffered DIMM Bank 19. 3 Volt. Lithium Battery
10. SIMM Bank 20. AGP Port
4Introduction
Default settings are as follows: Pentium 133MHz CPU, 512K Pipelined
Burst cache, On-board PCI E-IDE Enabled, 2 high speed UARTS
Enabled (w/ 16550 FIFO), 1 EPP/ECP port (ECP + EPP mode), 5V
SIMM/3.3V DIMM, and AT power supply.
(Slave)
#2 #1
ISA Slot
#5 #4 #3 #2 #1
PCI Slot
AGP Port
Flash BIOS
SMC8669
EQ82C6629
FDC
3V
Lithium
Battery
TAG SRAM
P.B. SRAM
32k x 32
COM2 COM1
PRT
USB1
USB2
PS/2 KB
Conn.
PS/2 Mouse
Conn.
ATX PW
Socket 7
(for 586 CPUs)
EQ82C6628
DIMM Bank 1 (Share with SIMM Bank)
DIMM Bank 2
DIMM Bank 3
SIMM Bank
IDE2IDE1
123
JP44
123
JP22
31
JP30
115 7 9
1
2
3
JP43
1
JP1
2
4
6
JP37
123
JP5
KB_LOCK SPEAK
HDD
LED
TB
LED
RESETPW2
SW1
123456
ON
1
5
IR1
+–
++––
Figure 1Ð2. Regular Mainboard Default Setting
Note: Make sure the system is well ventilated to prevent overheating
and ensure system stability.
2 Hardware Setup
This chapter is designed for Normal edition mainboard use only and it
explains how to configure the mainboardÕs hardware. After you install
the mainboard, you can set jumpers, install memory on the mainboard,
and make case connections. Refer to this chapter whenever you upgrade
or reconfigure your system.
CAUTION:Turn off power to the mainboard, system chassis, and
peripheral devices before performing any work on the
mainboard or system.
Jumpers
This mainboard uses different colors of jumper caps to identify different
functions of the jumpers:
Jumper Cap Color White Black Blue Red Green
Function clear
CMOS
CPU
burst
mode
Smart
Detect CPU
voltage
DIMM
voltage
CPU
Voltage
JP5: CMOS Clear Jumper
Clear the CMOS memory by momentarily shorting pin 2Ð3; then
shorting pin 1Ð2 to retain new settings.
CMOS Setting JP5
Retain CMOS data
(default)
123
Clear CMOS data
123
6Hardware Setup
JP22: CPU Burst Mode Jumper
Due to different designs, there are two kinds of CPU burst modes:
Interleave Burst and Linear Burst. Select the correct mode according to
the CPU you are using.
CPU Burst Mode JP22
Interleave
(for P54C/P55C and AMD
K5/K6 CPU)
123
Linear
(for Cyrix 6x86/L/MX CPU)
123
When using a Cyrix series of CPUs, follow the below procedures after
select the burst mode:
1. Press<Delete> key to enter the BIOS setup menu during the boot-up,
2. Select ÒChipset Features SetupÓ,
3. Set the ÒLinear BurstÓ to ÒEnabledÓ,
4. Press <Esc> to go back to the main menu and choose ÒSave & Exit
SetupÓ to reboot your computer.
JP1: Smart Detect CPU Voltage Auto/Manual Jumper
For P54C/P55C and Cyrix 6x86/L CPUs, this board automatically
detects and adjusts the CPU voltage to the proper voltage. JP1 is
reserved for a few older non-Intel CPUs which can not be detect
correctly. If you run into problems while detecting the voltage of older
CPUs, remove the jumper cap to correct it.
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