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SY-5EHM/5EH5 V1.3
Super 7
Motherboard
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®
Pentium Class CPU supported
ETEQ82C663 PCI/AGP Motherboard
AT Form Factor
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User's Guide
&
Technical Reference
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NSTL “Year 2000 Test” Certification Letter September 23, 1998 Testing Date: September 23, 1998 Certification Date: September 23, 1998 Certification Number: NCY2000-980923-004 To Whom It May Concern: We are please to inform you that the “SY-5EHM/5EH5” system has passed NSTL Year 2000 certification test program. The Year 2000 test program tests a personal computer for its ability to support the year 2000. The “SY-5EHM/5EH5: system is eligible to carry the NSTL :Year 2000 Certification”
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SPORTON INTERNATIONAL INC. Declaration of Conformity According to 47 CFR, Part 2 and 15 of the FCC Rules Declaration No.: D872907 July.10 1998 The following designated product EQUIPMENT: Main Board MODEL NO.: SY-5EH Which is the Class B digital device complies with 47 CFR Parts 2 and 15 of the FCC rules. Operation is subject to the following two conditions : (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including in
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SOYO™ SY-5EHM/5EH5 V1.3 About This Guide This User's Guide is for assisting system manufacturers and end users in setting up and installing the Motherboard. 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 1999, Soyo Computer Inc. All rights reserved. This manual is copyrighted by Soyo Computer Inc. Y
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Table of Contents SY-5EHM/5EH5 V1.3 Table of Contents SY-5EHM/5EH5 V1.3 MOTHERBOARD LAYOUT............................... 1 CHAPTER 1 INTRODUCTION........................................................... 2 1-1 KEY FEATURES............................................................ 2 1-2 HANDLING THE MOTHERBOARD............................... 5 1-3 ELECTROSTATIC DISCHARGE PRECAUTIONS.........5 CHAPTER 2 HARDWARE SETUP .................................................... 6 2-1 PREPARA
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Motherboard Features SY-5EHM/5EH5 V1.3 SY-5EHM/5EH5 V1.3 Motherboard Layout PS/2 Mouse Connector KB Connector 1 5 Flash BIOS AT Power 3V Lithium SMC PRT 1COM 2 4 Battery FDC37C669Q 1 9 1 ATX Power USB1 1 1 JP44 1 1 3 3 JP5 1 5 1 COM 1 IR1 1 AGP Slot PCI Slot #3 PCI Slot #2 PCI Slot #1 IDE 1 IDE 2 FDC ISA Slot #3 ETEQ ETEQ ISA Slot #2 1 EQ82C6638 EQ82C6629 3 ISA Slot #1 JP7 JP8 + 1 Power RST (Optional) _ LED 3 Keylock PW2 1 P.B. SRAM TAG SRAM 64Kx64 SIMM 1 + + Turbo
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Introduction SY-5EHM/5EH5 V1.3 Chapter 1 INTRODUCTION The SY-5EHM/5EH5 V1.3 AGP/PCI Motherboard is a high-performance AT form-factor system board. SY-5EHM/5EH5 V1.3 uses the ETEQ82C663 AGP/PCI Chipset technology and ® supports Pentium class processors. This Motherboard is fully compatible with industry standards and adds many technical enhancements. 1-1 KEY FEATURES CPU Supports Intel Pentium Processor P54C/P55C series CPUs featuring speeds of 100-233 MHz Supports Cyrix 6x86/6
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Introduction SY-5EHM/5EH5 V1.3 Supports 2 strips of 168-pin SDRAM unbeffured DIMM 2 x 168-pin DIMM banks support 8/16/32/64/128/256 MB unbuffered DIMM modules Support 2 strips of 72-pin FPM/EDO SIMM 2 x 72-pin SIMM banks support 8/16/32/64 MB SIMM modules Memory configuration: System memory: 8MB to 640MB with EDO/SDRAM SY-5EHM/5EH5 V1.3 PLATFORM FEATURES Board Size 4-layer PCB, 22x23cm(8.7”x9.1”), AT Form Factor ® Socket 7 Socket for Pentium class CPUs with Host Bus frequency of
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Introduction SY-5EHM/5EH5 V1.3 FDC 1 Floppy Disk Drive (FDD) Port (Supports 1.2MB/1.44MB/2.88MB and LS120/3-mode FDD) SIR 5-pin Serial Infrared Device Connector Keylock 5-pin KeyLock Connector Reset 2-pin Reset Switch Connector Speaker 4-pin PC Speaker Connector TB_LED 2-pin Turbo LED Connector HDD_LED 2-pin IDE Device LED Connector PWRBT ATX Power On/Off Switch 2-pin Connector JP1 Single or Dual voltage selection Jumper JP5 CMOS Clear Jumper JP7 CPU bus clock frequ
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Introduction SY-5EHM/5EH5 V1.3 1-2 HANDLING THE MOTHERBOARD To avoid damage to your Motherboard, follow these simple rules while unpacking: Before handling the Motherboard, ground yourself by grasping an unpainted portion of the system's metal chassis. Remove the Motherboard from its anti-static packaging. Hold the Motherboard by the edges and avoid touching its components. Check the Motherboard for damage. If any chip appears loose, press carefully to seat it firmly in its socket.
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Hardware Setup SY-5EHM/5EH5 V1.3 Chapter 2 HARDWARE SETUP Congratulations on your purchase of SY-5EHM/5EH5 V1.3 Super 7 TM Motherboard. You are about to install and connect your new Motherboard. Note: Do not unpack the Motherboard from its protective anti-static packaging until you have made the following preparations. 2-1 Preparations Gather and prepare all the following hardware equipment to complete the installation successfully: 1. Pentium compatible processor with CPU cooling
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Hardware Setup SY-5EHM/5EH5 V1.3 2-2 Unpacking the Motherboard When unpacking the Motherboard, check for the following items: The SY-5EHM/5EH5 V1.3 ETEQ82C663 PCI/AGP Motherboard The Quick Start Guide * The Installation CD-ROM * The CPU Retention Set One IDE Device Flat Cable One Floppy Disk Drive Flat Cable One bracket with one 9-pin serial connector, attached with 9-pin flat cable, and one 6-pin PS/2 mouse connector, attached with 6-pin cable. One bracket with one 25-pin
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Hardware Setup SY-5EHM/5EH5 V1.3 2-3 Installation Guide We will now begin the installation of the Motherboard. Please follow the step-by-step procedure designed to lead you to a complete and correct installation. Step 1. CPU Installation ® Follow these instructions to install your Pentium class processor correctly. Locate the CPU socket labeled Socket 7 on your Motherboard and note the distinctive pinhole arrangement. Note the corresponding pinhole arrangement on the processor. Bl
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Hardware Setup SY-5EHM/5EH5 V1.3 Follow these steps to install the CPU in the Socket 7: 1. Lift the socket handle up to a vertical position. 2. Align the blunt edge of the CPU with the matching pin-hole distinctive edge on the socket. 3. Seat the processor in the socket completely and without forcing. 4. Then close the socket handle to secure the CPU in place. 1 2 3 4 Step 2. CPU Fan (JP12) Installation ® Your Pentium processor kit comes with a cooling fan.
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Hardware Setup SY-5EHM/5EH5 V1.3 Step 3. CPU Voltage Setting (SW2,JP1) JP1 3 1 2 4 Single or Dual Voltage Selection SW2 ON 15 2 3 4 CPU Voltage 2 3 4 5 6 1 * Please verify the correct voltage with your dealer before installation. Use the following tables to set SW2 to the proper "Voltage Value", according to the specifications marked on your CPU: This Motherboard comes with pre-configured setting of CPU voltage. However the voltage of your CPU maybe diffe
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Hardware Setup SY-5EHM/5EH5 V1.3 CPU you are installing and adjust the settings on SW2 accordingly. This motherboard supports CPU core voltages from 2.0 to 3.5V in 0.1V increments. Use the following tables to set the CPU voltage jumpers SW2 to match the voltage value of your CPU: CPU Core Voltage Setting: SW2 Voltage Value 1 2 3 4 5 3.5V on on on on off 3.4V off on on on off 3.3V on off on on off 3.2V off off on on off 3.1V on on off on off 3.0V off on off on off 2.9V on off off on
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Hardware Setup SY-5EHM/5EH5 V1.3 Processor Voltage Value: SW2 JP1 Voltage Setting Single Voltage ON 1 Intel P54C - P100 VORE:3.3V Intel P54C - P133 15 2 3 4 VI/O:3.3V ON Single Voltage 1 Intel P54C - P166 VORE:3.5V Intel P54C - P200 15 2 3 4 VI/O:3.5V Dual Voltage ON 1 Intel P55C - P166 VORE:2.8V Intel P55C - P200 VI/O:3.3V 12 3 4 5 Intel P55C - P233 AMD K5 - PR100 Single Voltage ON 1 AMD K5 - PR133 VORE:3.5V 15 2 3 4 AMD K5 - PR166 VI/O:3.3V Dual Vol
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Hardware Setup SY-5EHM/5EH5 V1.3 Voltage Settings for Various Processors (continued) Processor Voltage Value: SW2 JP1 Voltage Setting AMD K6-2 450 ON AMD K6-2 475 Dual Voltage 1 AMD K6-2 500 VORE:2.4V 15 2 3 4 AMD K6-III 400 VI/O:3.3V AMD K6-III 450 The AMD K6-2 and K6-III come in several versions with different voltages. Please ask your dealer for the correct voltage. Dual Voltage ON 1 AMD K6-2 550 VORE:2.3V 15 2 3 4 VI/O:3.3V The Cyrix 6x86(L) come in Cyrix 6x86(
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Hardware Setup SY-5EHM/5EH5 V1.3 Step 4. CPU Frequency Setting (SW1) ON 12 3 4 5 6 SW1 Host Bus Frequency ON 12 3 4 5 6 SW1 Frequency Multiplier 2 3 4 5 6 1 * The SY-5EHM/5EH5 V1.3 Motherboard is designed to support most ® Pentium class processors currently on the market. Jumpers SW1 is used to configure the Motherboard frequency parameters to match the working frequency of your CPU. 14
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Hardware Setup SY-5EHM/5EH5 V1.3 CPU FREQUENCY SETTING (SW1) Configure the SW1 jumpers to the settings that match your CPU speed. Refer to the following tables to set the Frequency Multiplier and Host Bus Frequency of your CPU: Frequency Multiplier Host Bus Frequency Host Bus Multiplier 1 2 3 4 5 6 Frequency 1.5/3.5x off off off 66MHz off on on 2.0x* on off off 75MHz off off on 2.5x on on off 83MHz off on off 3.0x off on off 95MHz on off off 4.0x on off on 97MHz on off on 4.5x on
