Fujitsu siemens D981 Technical Manual

Introduction

This Technical Manual applies for the System board D981.

This system board is available in different configuration levels. Depending

on the hardware configuration of your device, it may be that you cannot find several options in your version of the system board, even though they are described.

You may find further information in the description "BIOS Setup". Further information to drivers is provided in the readme files on hard disk or on the

supplied drivers diskettes or on the "Drivers & Utility" CD.

Notational conventions

The meanings of the symbols and fonts used in this manual are as follows:

Pay particular attention to texts marked with this symbol. Failure to

observe this warning endangers your life, destroys the system, or may lead to loss of data.

This symbol is followed by supplementary information, remarks and tips.

Texts which follow this symbol describe activities that must be performed in the

order shown.

This symbol means that you must enter a blank space at this point.

This symbol means that you must press the Enter key.

Texts in this typeface

Texts in this bold typeface

Texts in italics

"Quotation marks" indicate names of chapters and terms that are being emphasized.

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indicate commands or menu item.

are screen outputs from the PC.

are the entries you make via the keyboard.

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Introduction Features

Features

System board in ATX format

•

Intel Pentium II processor with MMX technology and 512 Kbyte second-level

•

cache in the processor cache module Processor cache module with SEC contact technology for Intel Slot 1

•

processor slot (SEC = Single Edge Contact) 16 to 512 Mbytes main memory (SDRAM)

•

Error identification and error recognition via ECC

•

2 or 4 Mbit Flash-BIOS

•

1 AGP slot for AGP graphics controller (AGP = Accelerated Graphics Port)

•

3 PCI slots (all with busmaster capability)

•

2 ISA slots

•

1 ISA/PCI lot (shared)

•

IDE hard disk controller connected to PCI bus for up to four IDE drives

•

(e.g. IDE hard disk drives, ATAPI CD ROM drive) Real-time clock/calendar with integrated battery backup

•

Floppy disk controller (up to 2.88 Mbytes format)

•

Parallel interface (ECP- and EPP-compatible)

•

2 serial ports (16C550 compatible with FIFO)

•

PS/2 mouse port

•

PS/2 keyboard port

•

Security functions

•

USB (Universal Serial Bus)

•

Energy saving functions

•

Connector for external loudspeaker

•

Connector for chipcard reader

•

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Features Introduction

Optional Components

Audio controller on ISA-BUS (PnP) Crystal CS 4235 Audio Codec or CS 4236

•

Audio Codec, 16 bit stereo; compatible with Soundblaster Pro™, Windows Sound System and MPU 401; 3D audio support; internal FM synthesis

The audio output can be set in the BIOS Setup in the screen

•

dvanced/Peripheral Configuration

Amplifier Level

loudspeaker (with amplifier) to the audio output. Use use passive loudspeakers

Connector for CD-line in, Game/Midi, Voice-Modem, AUX IN Microphone connector (via supplementary board) Audio input (Line in) Loudspeaker connector (active/passive) Socket for wavetable chip SCSI controller Adaptec 7880 SCSI bus (termination) Fan connector Connector for remote-on (fax/modem board) Connector for infrared connection Wakeup on LAN (WOL) Prepared for Siemens Nixdorf system monitoring

. Use

Line Level

, menu option

if you connect headphones or an active

Audio Output

Amplifier Level

Line Level

if you

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Introduction External ports

External ports

4 3 2 1

ISA 3

ISA 1

PCI 2

PCI 3

PCI 4

ISA 2

PCI 1

1 2

1 = PS/2 mouse port 2 = Parallel port 3 = MIDI/Game port 4 = PS/2 keyboard port 5 = USB ports

6 = Serial port 1 7 = Serial port 2 8 = Audio port (Line out) 9 = Audio port (Line in) 10 = Audio port (Microphone)

The connectors marked do not have to be present on the system board.

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Important notes

Store this manual close to the device. If you pass on the device to third parties, you should also pass on this manual.

Be sure to read this page carefully and note the information before you

open the PC. Please note the information provided in the chapter "Safety" in the

Operating Manual of the PC. Incorrect replacement of the lithium battery may lead to a risk of

explosion. It is therefore essential to observe the instructions in the chapter „Add-on modules The lithium battery must be replaced with an identical battery or a battery type recommended by the manufacturer (CR2032).

Do not throw lithium batteries into the trashcan. It must be disposed of in accordance with local regulations concerning special waste.

The shipped version of this board complies with the requirements of the EEC directive 89/336/EEC with regard to "Electromagnetic compatibility".

Compliance was tested in a typical PC configuration. When installing the board, refer to the specific installation

information in the Operating Manual or Technical Manual of the receiving device.

“ - „Replacing the lithium battery“.

Connecting cable for peripherals must be adequately insulated to avoid interference.

The heat sink can become very hot during operation. Make sure you do

not touch modules when adding components to the system board. There is a danger of burns!

The warranty expires if the device is damaged during the installation or

replacement of system expansions. Information on which system expansions you can use is available from your sales office or the customer service.

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Important notes

Boards with electrostatic sensitive devices (ESD) may be identified by labels.

When you handle boards fitted with ESDs, you must observe the following points under all circumstances:

You must always discharge yourself (e.g. by touching a grounded object)

•

before working. The equipment and tools you use must be free of static charges.

•

Pull out the power plug before inserting or pulling out boards containing

•

ESDs. Always hold boards with ESDs by their edges.

•

Never touch pins or conductors on boards fitted with ESDs.

•

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Settings

PCI 4

PCI 3

PCI 2

PCI 1

ISA 3

ISA 2

ISA 1

4 3 2 1

234

OFF/OPEN

678

Switch 1 = must be set to

off

Switch 2 = System BIOS recovery Switch 3 = Write protection for floppy disks

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Switch 4 = reserved Switch 5 - 8 = clock frequency

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Settings Recovering System BIOS - switch 2

Recovering System BIOS - switch 2

Switch 2 enables recovery of the old system BIOS after an attempt to update has failed. To restore the old system BIOS you need a Flash BIOS Diskette (call customer service).

off

The System BIOS executes from floppy drive A: and restores the System BIOS on the system board.

The System BIOS is started from the system board (default setting).

Write protection for floppy disks - switch 3

Switch 3 is used to define whether floppy disks can be written or deleted in the floppy disk drive. To write and delete floppy disks, the write -protection in

must be disabled (in menu

setup Enabled

on off

The floppy disk drive is write-protected. Read, write and delete floppy disks is possible (default setting).

Security

, the field

Diskette Write

must be set to

BIOS

Clock speed - switch 5, 6, 7 and 8

The switches may only be set as specified in the table below for the

particular processor used. This system board you may use only with processors with a host bus

frequency of 66 MHz. Do not use processors with a host bus frequency of 100 MHz!

processor switch 5 switch 6 switch 7 switch 8

233/66 MHz on on off off 266/66 MHz on off on on 300/66 MHz on off on off 333/66 MHz on off off on 366/66 MHz on off off off Reserved off x x x

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Add-on modules

4 3 2 1

PCI 4

1 = Pentium II with heat sink 2 = 3 locations for main memory (DIMM) 3 = 1 optional locations for main memory

(DIMM)

PCI 3

PCI 2

PCI 1

ISA 3

ISA 2

ISA 1

5 = Socket for wavetable chip (optional) 6 = 3 ISA slots 7 = 4 PCI slots 8 = 1 AGP slot

4 = Lithium battery The connectors marked do not have to be present on the system board.

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Add-on modules Upgrading main memory

Upgrading main memory

The system board incorporates three or four locations for installing memory modules in DIMM format. The board supports a maximum of 512 Mbytes.SDRAM memory modules can be used.

You may use memory modules of different size.

DIMM = Dual Inline Memory Module SDRAM = Synchronous Dynamic Random Access Memory

You may only use unbuffered 3.3V memory modules. Buffered memory

modules are not permitted. SDRAM memory modules must have a cycle time of 15 ns or less or be

designed for a clock frequency of 66 MHz.

Installing memory modules

Flip the holders on each side of the relevant location outwards.

Insert the memory module into the location.

At the same time flip the lateral holders upwards until the memory module

snaps in place.

Removing a memory module

Flip the holders to the right and left of the location outwards.

Pull the memory module out of its location.

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Installing/removing the Pentium II Add-on modules

Installing/removing the Pentium II

This system board you may use only with processors with a host bus

frequency of 66 MHz. Do not use processors with a host bus frequency of 100 MHz!

Installing the Pentium II

Place the Pentium II in the holder (1).

Push the Pentium II down in the holder and press it into the slot until the clamps (2) to the left and right snap into place.

Set the clock frequency of the new Pentium II using switches 5 to 8 of the switch block.

If the Pentium II has a fan, attach the associated cable to the connector for the processor fan on the system board.

Removing the Pentium II

If the Pentium II has a fan, pull out the associated cable.

Press the clamps (2) on either side of the Pentium II inwards and pull the Pentium II up and out.

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Add-on modules Upgrading the wavetable module

Upgrading the wavetable module

If the system board is prepared for upgrading with a single-chip wavetable module (Crystal CS9236), the upgrade is carried out as shown in the figure.

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