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S1682D
User Manual
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TYAN TAHOE 2 ATX, S1682D User Manual

1S1682D-001-02
TABLE OF CONTENTS
1. Introduction.......................................................................3
1.1 Overview............................................................... 3
1.2 Hardware Specifications........................................ 4
1.3 Software Specifications......................................... 5
1.4 Environment...........................................................5
1.5 Manual Organization ............................................. 5
1.6 Manual Conventions............................................. 6
1.7 CPU Prototypes .....................................................6
2. Board Installation............................................................8
2.1 Unpacking.............................................................. 8
2.2 Installation of the motherboard ............................ 8
2.3 S1682D Board Layout & Jumper Locations......... 9
2.4 CMOS RTC............................................................15
3. CPU Installation and Removal .................................... 19
4. Troubleshooting...............................................................24
Appendix: LM78 System Hardware Monitor and Intel
LANDesk® Client/Server Manager software LDCM..... 27
Declaration of Conformity..................................................28
BIOS - Speaker beep codes................................................. 29
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Chapter 1: Introduction
1.1 Overview
The S1682D system board--TAHOE 2 ATX, is a quality, high performance, dual processing motherboard designed for Intel's latest generation Pentium II microprocessors. This motherboard utilizes Intel's 440FX PCI series chipset and supports CPU speeds of 233MHz to 300MHz. The S1682D, designed for a dual system, will also support two Pentium Pro processors with Tyan riser cards.
The S1682D's PCI Local Bus provides high performance capabilities that are ideal for a wide range of demanding applications such as: CAD, CAM, CAE, networking, multi-user environments, database management, desktop publishing, image processing, 3D animation and video production.
This integrated system board achieves high reliability with numerous features and yet is small enough to be supported in an "ATX" form-factor. Some of the features included are: on-board dual channel PCI PIO (Mode 3 & 4), DMA (Mode 2) IDE, on-board floppy controller, and on-board high speed I/O.
Flexibility and expandibility have been designed into the S1682D board . With I/O and drive controller support built on-board, the five PCI and three ISA slots (one shared/seven usable slots) are available for add-on expansion cards.
In order to provide you with more detailed information about board components and their functions, Tyan has designed the Web Page and Clickable motherboards for your reference. Please refer to Tyan Computer's web site located at http://www.tyan.com for more information about your S1682 D board. Here you will also find information on all of Tyan's products along with FAQ's, distributors, drivers and CMOS setting explanations.
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1.2 Hardware Specifications/Features
The S1682D board is designed for the demanding end-user who wants to accomplish complicated tasks in a user-friendly environment. To achieve this purpose, the main board includes the following features:
CPU Information • Intel Pentium II 233 MHz through 300 MHz
(233MHz, 266 MHz, 300 MHz) CPUs.
• Two Pentium II Processor slots
• Supports Pentium Pro 150-200 MHz (150 MHz, 166MHz, 180MHz, 200MHz) processors
• Four on-board fan headers (2 CPU / 2 Case)
Chipset Information • Intel 440 FX series (Natoma) chipset.
• 25/30/33 MHz PCI bus
• Two PCI Bus Mastering EIDE Channels (up to 22MB/sec DTR)
• PIO Mode 3 & 4 (up to 17MB/sec DTR)
• Support for up to 1GB (1024MB) of memory
• 2 USB headers (use with optional bracket : Tyan PN# S1606-001-01) Rev. 1.2 compliant
System RAM • Eight-72 pin SIMMs (4 double banks)
• Supports 5V or 3.3V memory
• Supports EDO (Extended Data Out), FPM (Fast Page Mode), ECC (Error Correcting Code) or Parity checking
Drive & System I/O
• Two PCI Bus Mastering EIDE channels
• Supports EIDE CD-ROMs
• PIO Mode 3 & 4 (up to 17 MB/sec DTR)
• Bus Mastering Mode (up to 22MB/sec DTR)
• Two floppy drives (up to 2.88 MB)
• Two ATX serial ports support 16550 UART's
• One ATX ECP/EPP parallel port
• One IR (infra red) I/O interface port
• One ATX keyboard port
• One ATX PS/2 mouse port
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Bus Slots • Five 32-bit PCI Bus Master slots
• Three ISA Bus Slots (One ISA and one PCI shared slots)
1.3 Software Specifications
BIOS • Award or AMI Plug 'n' Play flash BIOS
• Deep green and Energy Star compliant.
• ATX CMOS setup, BIOS/CHIPSET setup and hard disk utility included.
• Support for easy BIOS upgrades with flash chip.
Operating System • Operates with MS-DOS, Windows 3.x, Win
dows for Workgroups 3.x, Windows 95, Windows NT
• OS/2, Novell Netware, and SCO Unix, Linux. Tyan is also a Solaris certified manufacturer.
1.4 Environment
Operating Temperature 0o to +55o C Humidity <80% @36C
o
Altitude @10,000 feet (operating) Vibration 0 to 1,000 Hz Voltage 230 Watt ATX power supply
1.5. Manual Organization
Chapter 1 "Introduction" describes the features and performance of the S1682D system.
Chapter 2 "Installation" describes the procedures of setting up the system board. Also refer to this Chapter for detailed information about jumper settings.
Chapter 3 "Installation and Removal of the CPU" gives detailed instructions on installation and removal of the latest Pentium II--Boxed and Passive CPU's.
If you encounter any problem, refer to Chapter 4 "Trouble-shooting", which describes trouble-shooting procedures for the system.
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Refer to Addendum A (AMI BIOS CMOS Setup) or Addendum B (Award BIOS CMOS Setup) for the setup requirements and the CMOS Configuration information, including instructions to change the password, to format a hard disk, and to troubleshoot CMOS errors. Both AMI and Award BIOS Setup documents are also available in the Adobe Acrobat format. Please refer to the Web Page located at ftp://ftp.tyan.com/ s1682da.pdf for AMI and ftp://ftp.tyan.com/s1682db.pdf for Award BIOS information.
1.6. Manual Conventions
In this manual, the following terms are used in reference to setting up jumpers:
1. When the term "Close" is used, the pin (pins) specified for the jumper should be connected (closed), and the circuit of the connecting pins will be shorted.
2. When the term "Open" is used, the pin (pins) specified for the jumper should not be connected, and the circuit of the connecting pins will not be shorted.
1 2 3 4
Pins 1&2: Open
Pins 3&4: Closed (Shorted)
1.7. CPU Prototypes
Currently, Intel produces two types of Pentium II processors: the "Boxed" (or Active) Processor, and the Passive Processor.( Refer to the Pictures shown on Page 8) These two types of processors are essentially the same in design. The only difference between these two types of proces­sors lies in their cooling methods. The Boxed (Active) processor is equipped with a CPU cooling fan built in with the CPU, and the Passive Processor is equipped with a heat sink. These two types of CPUs provide the user with the same function, and should be installed in the "Pentium II" slots on the S1682D board. (Refer to Chapter 3 for the installation and removal of Pentium II processors.)
Although the S1682D motherboard is designed for a dual system, it can also accommodate a single CPU. However, when a single CPU Configuration is chosen, the Pentium II CPU should be installed in the Pentium II Primary slot as mentioned in Chapter 3.
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Pentium II Boxed (Active) CPU
Shown with Power Connector for Fan
Pentium II (Passive) CPU
Shown with Heatsink
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Chapter 2: Board Installation
2.1 Unpacking
2.1.1. Item Checklist
The motherboard package should contain the following:
• S1682D Motherboard • User's manual
• One IDE 40 pin cable • BIOS manual
• One 34 pin floppy cable • 2 Retention modules (M2100F)
2.1.2. Precautionary measures before handling the motherboard
Since the motherboard contains sensitive electronic components which can easily be damaged by static electricity, the motherboard should be left in its original packaging until it is ready to be installed.
Before you open the carton of your computer, do the following:
1. Make sure that you stand on an Anti-static mat. (Do not stand on a rug or carpet.)
2. It is also strongly recommended that you wear an anti-static strap. (Anti­static straps can be purchased at your local computer hardware stores.)
3. With the power supply plugged in and the system turned off, touch an unpainted area of the system chassis before handling the motherboard or any component. Remember to repeat the above steps whenever you handle the motherboard or its components.
2.1.3. Proper handling of the motherboard
After opening the S1682D motherboard carton, remove the board by hold­ing its edges. Place it on a grounded anti-static surface with the component side up. Inspect the board for damage. Do not touch the bottom of the
board.
(Note: DO NOT APPLY POWER TO THE BOARD IF IT HAS BEEN
DAMAGED!)
2.2 Installation of the motherboard
You are now ready to install your motherboard. The mounting hole pattern of the S1682D matches the ATX system board specifications. Please install the board in the chassis designed for a standard ATX form factor board.
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2.3.1 Motherboard Layout
J6
Com2
PS/2
Mouse
Power
PS/2
KB
1
J19
•••
CHSFAN
Parallel Port
J22
J21
USB1
USB2
Com1
•••••
•••••
•••
1
•••
1
J20
•••
CPUFAN
conn.
Pentium II Secondary Slot
PCI Slot 1
J30
J36
PCI Slot 2
PCI Slot 3
PCI Slot 4
PCI Slot 5
1
J23
•••
CPUFAN
82441FX
82442FX
Pentium II Primary Slot
1
••••••
J34
J37
••••
J33
J32
PIIX3
J11
J12
••••••
SIMM 0
SIMM 0
••
J24 J25
J31
••
••
Floppy
1
Primary
1
IDE
Secondary IDE
1
J13
J14
••
SIMM 1
SIMM 1
J26 J27
JP1
•••
J58
••
SIMM 2
SIMM 2
••
ALT IR
J16
J15
••
••
SIMM 3
SIMM 3
••
J29
••••
CON4
•••••••••••••••••••••••••••
Keyboard
(For more information about this mainboard, please visit our Web Page and Clickable motherboards at http://www.tyan.com/html/faq.html.)
ISA Slot 1
J49
•••
J50
ISA Slot 2
ISA Slot 3
•••
J44
I/O
APIC
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••
RTC
J60
CHSFAN
1
•••
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