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SY-7ISA+
Motherboard
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FC-PGA Socket 370 Processor supported
815E AGP/PCI/CNR
66/100/133 MHz Front Side Bus supported
ATX Form Factor
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User's Manual
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SOYO™ SY-7ISA+ Copyright © 2001 by Soyo Computer Inc. Trademarks: Soyo is the registered trademark of Soyo Computer Inc. All trademarks are the properties of their owners. Product Rights: All names of the product and corporate mentioned in this publication are used for identification purposes only. The registered trademarks and copyrights belong to their respective companies. Copyright Notice: All rights reserved. This manual has been copyrighted by Soyo Computer Inc. No part of th
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Table of Contents SY-7ISA+ Table of Contents CHAPTER 1 MOTHERBOARD DESCRIPTION.....................................1 1-1 INTRODUCTION...............................................................1 1-2 HANDLING THE MOTHERBOARD...............................3 1-3 ELECTROSTATIC DISCHARGE PRECAUTIONS..........3 1-4 SY-7ISA+ MOTHERBOARD LAYOUT ...........................4 1-5 SY-7ISA+ MOTHERBOARD COMPONENTS.................5 1-6 CHIPSET........................................................
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Table of Contents SY-7ISA+ 3-5 INTEGRATED PERIPHERALS.......................................69 3-6 POWER MANAGEMENT SETUP..................................74 3-7 PNP/PCI CONFIGURATION SETUP..............................78 3-8 PC HEALTH STATUS......................................................81 3-9 LOAD FAIL-SAFE DEFAULTS......................................83 3-10 LOAD OPTIMIZED DEFAULTS.....................................84 3-11 SUPERVISOR PASSWORD..................................
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Motherboard Description SY-7ISA+ Chapter 1 MOTHEBOARD DESCRIPTION 1-1 INTRODUCTION The SY-7ISA+ AGP/PCI/CNR Motherboard is a high-performance, Socket 370 processor, support ATX form-factor system board. SY-7ISA+ uses the 815E Chipset technology. This Motherboard is fully compatible with industry standards Supports Intel® FC-PGA processors - FSB 66MHz: Celeron(400-700MHz) - FSB 100MHz: Pentium® III (500-850MHz) - FSB 133MHz: Pentium® III (533-1000MHz) Supports 66/100/133 MHz Fron
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Motherboard Description SY-7ISA+ Supports multiple-boot function AGP 2.0 Compliant; AGP Universal Connector supports: - 1.5V and 3.3V AGP cards - 1X/2X/4X data transfer Supports Communication Networking Riser Slot (CNR 1.0 compliant) * Smart Card Reader - Compliant with Personal Computer Smart Card (PC/SC) Working Group standard - Compliant with smart card (ISO 7816) protocols - Supports card present detect - Supports Smart Card insertion power-on feature 3 x DIMM slots for S
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Motherboard Description SY-7ISA+ 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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Motherboard Description SY-7ISA+ 1-4 SY-7ISA+ MOTHERBOARD LAYOUT PS/2 KB P PS S/2 Mo /2 Mous use e Connector Connector 3 1 ATX Power JP1 1 3 1 1 JP34 3 3 JP6JP7 USB 1 USB 2 CJ1CJ2 1 1 2 2 PRT COM A IDE 2 IDE 1 VGA JOYSTICK 1 CPUFAN 3 LINE-OUT LINE-IN AGP Slot MIC JACK 1 4 CDIN1 PCI#1 FDC1 Sigmatel Intel STAC9721 PCI#2 JP10 PCI#3 WOL Header JP5 ITE IT8712F-A CMOS Clear PCI#4 Jumper 1 Power Reset LED JP33 PWRBT Keylock 1 PCI#5 COM1 3V 2 STR Lithium JP9 LED S
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Motherboard Description SY-7ISA+ 1-5 SY-7ISA+ MOTHERBOARD COMPONENTS AB C D EF G H I AH J AG AF K AE L M N O P Q AD AC AB AA Z Y X V U T S R 5
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Motherboard Description SY-7ISA+ A Enable/Disable USB Keyboard Wake Up Jumper B Enable/Disable Power-On by Keyboard Jumper C CPU Frequency Settings Jumper D Socket 370 Connector E 32-bit AGP slot F Intel FW82815 Chip G ATX Power Supply Connector H DIMM Bank I CPU Frequency Settings Jumper J Bus Mastering E-IDE/ATAPI Ports K Floppy Disk Drive (FDD) L Intel FW82801 Chip M CMOS Clear Jumper N Wake-On-LAN( WOL) Header O Chassis Cooling Fan Connector P Front panel connectors Q SPEA
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Motherboard Description SY-7ISA+ 1-6 CHIPSET The Intel ® 815E Chipset is a high-flexibility chipset designed to extend from the basic graphics/multimedia PC platform up to the mainstream performance desktop platform. The chipset consists of a Graphics and Memory Controller Hub (Intel® 815E GMCH), an I/O Controller Hub2 (ICH2) for the I/O subsystem, and a Firmware Hub(FWH). The Intel® 815E GMCH integrates a system memory SDRAM controller that supports a 64-bit 100/133 MHz SDRAM array. T
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Motherboard Description SY-7ISA+ Enhanced DMA Controller, Interrupt Controller & Timer Functions Bus Master IDE controller – Supports Ultra ATA/100 USB host interface with support for 4 USB ports AC’97 2.1 interface Low Pin Count (LPC) interface Firmware Hub(FWH)interface support Alert On LAN SIM Bus controller I/O APIC Upstream accelerated hub architecture interface for access to the GMCH 1-6.2 Intel® 815E GMCH Overview The Intel® 815E GMCH functions and capabilities inc
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Motherboard Description SY-7ISA+ requests on the host bus). Host bus addresses are decoded by the Intel® 815E GMCH for accesses to system memory, PCI memory and PCI I/O (via hub interface), PCI configuration space and Graphics memory. The Intel® 815E GMCH takes advantage of the pipelined addressing capability of the pipelined addressing capability of the processor to improve the overall system performance. The Intel® 815E GMCH supports the 370-pin socket processor. *370-pin socket (PGA3
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Motherboard Description SY-7ISA+ 1-6.5 Multiplexed AGP and Display Cache Interface The Intel® 815E GMCH multiplexes an AGP interface with a display cache interface for internal 3D graphics performance improvement. The Display Cache is used only in the internal graphics. When an AGP card is installed in the system, the Intel® 815E GMCH internal graphics will be disabled and the AGP controller will be enabled. 1-6.5.1 AGP Interface A single AGP connector is supported by the Intel® 815E GM
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Motherboard Description SY-7ISA+ 1-6.5.2 AIMM Card Interface Display Cache Interface multiplexed on the AGP interface: 32-bit data interface 133 MHz SDRAM interface only Flexible AGP In-Line Memory Module (AIMM) Implementation Support for 2 1Mx16, or 1 2Mx32 on AIMM card 4MB max addressable 1-6.5.3 Display Cache Interface The Intel® 815E GMCH support a Display Cache SDRAM controller with a 32-bit 133 MHz SDRAM array. The DRAM type supported is industry standard Synchronous DRAM
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Motherboard Description SY-7ISA+ independently enabled or disabled. For the Intel® 815E GMCH, a Display Cache (DC) can be used for the Z-buffer is located in system memory. The Intel® 815E GMCH integrated graphics accelerator’s 2D capabilities include BLT and arithmetic STRBLT engines, a hardware cursor and an extensive set of 2D registers and instructions. The high performance 64-bit BitBLT engine provides hardware acceleration for many common Windows operations. In addition to its 2D/
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Motherboard Description SY-7ISA+ 1-6.8 IDE Support The motherboard has two independent bus-mastering PCI IDE interfaces. These interfaces support PIO Mode3, PIO Mode 4, PIO Mode 5 ATAPI devices (e.g., CD-ROM), and Ultra DMA 33/66/100 synchronous-DMA mode transfers. The BIOS supports logical block addressing (LBA) and extended cylinder head sector (ECHS) translation modes. The BIOS automatically detects the IDE device transfer rate and translation mode. Programmed I/O operations usually r
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Motherboard Description SY-7ISA+ 1-6.9 Real-Time Clock The real-time clock supports 256 bytes of battery-backed CMOS SRAM. Hardware implementation to indicate century rollover. 1-7 I/O INTERFACE CONTROLLER The motherboard uses the ITE IT8712F-A I/O controller which features: Single diskette drive interface Two serial ports FIFO supports on both serial and diskette interfaces One parallel port with Extended Capabilities Port (ECP) and Enhanced Parallel Port (EPP) support PS/2 styl
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Motherboard Description SY-7ISA+ program, the diskette drive interface can be configured for the following diskette drive capacities and sizes. 360 KB, 5.25-inch 1.2 MB, 5.25-inch 720 KB, 3.5-inch 1.2 MB. 3.5-inch (driver required) 1.25-1.44 MB, 3.5-inch 2.88 MB, 3.5-inch 1-7.4 PS/2 Keyboard and Mouse Interface PS/2 keyboard and mouse connectors are located on the back panel of the motherboard. The +5 V lines to keyboard and mouse connectors are protected with a fuse that prev
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Motherboard Description SY-7ISA+ 1-8 HARDWARE MONITOR The optional hardware monitor subsystem provides low-cost instrumentation capabilities. The features of the hardware monitor subsystem include: An integrated ambient temperature sensor Fan speed sensors, which monitor the fan 1 and fan 2 connectors Power supply voltage monitoring to detect levels above or below acceptable values When suggested ratings for temperature, fan speed, or voltage are exceeded, an interrupt is activated.
