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A26361-D1025-Z120-7-7419

A26361-D1025-Z120-7-7419

System board D1025

Technical Manual

October 1998 edition

Creative is a registered trademark, Sound Blaster 16 and VIBRA 16C are trademarks of Technology
Ltd.

Intel and Pentium are registered trademarks and MMX and OverDrive are trademarks of Intel
Corporation, USA.

AMD-K6 is a trademark of Advanced Micro Devices, Inc.

Microsoft, MS, MS-DOS and Windows are registered trademarks of Microsoft Corporation.

PS/2 and OS/2 Warp are registered trademarks of International Business Machines, Inc.

All other trademarks referenced are trademarks or registered trademarks of their respective owners,
whose protected rights are acknowledged.



Siemens Nixdorf Informationssysteme AG 1998.

All rights, including rights of translation, reproduction by printing, copying or similar methods, even of
parts are reserved.

Offenders will be liable for damages.

All rights, including rights created by patent grant or registration of a utility model or design, are
reserved.

Delivery subject to availability. Right of technical modification reserved.

Summary of Contents for D1025

Page 1: ...Start 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 i This symbol is followed by supplementary information remarks and tips Texts which follow this symbol describe activities that must be p...

Page 2: ...dentical 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 Electromagnetic compatibility Compliance was tested in a typical PC configuration When installi...

Page 3: ...erve 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 ...

Page 4: ... to 256 Mbyte SDRAM 2 Mbit Flash BIOS PCI bus IDE hard disk controller connected to PCI bus for up to four IDE drives e g IDE hard disk drives ATAPI CD ROM drives prepared for ultra DMA33 mode supports PIO modes 0 4 Supports booting from a 120 Mbyte floppy disk drive Floppy disk controller up to 2 88 Mbytes format Real time clock calendar with integrated battery backup Parallel interface ECP and E...

Page 5: ...upport only for CS4235 internal FM synthesis i The audio output can be set in the BIOS Setup in the screen Advanced Peripheral Configuration menu option Audio Output to Line Level or Full Power Use Line Level if you connect headphones or an active loudspeaker with amplifier to the audio output Use Full Power if you use passive loudspeakers USB Universal Serial Bus Energy saving functions Connector...

Page 6: ...1 2 3 11 1 MIDI Game port 2 PS 2 mouse port 3 Audio port Headphones Line out 4 Audio port Line in 5 Audio port Microphone 6 USB ports 7 PS 2 keyboard port 8 Serial port 1 9 Parallel interface 10 LAN port 11 Video connector The connectors marked do not have to be present on the system board ...

Page 7: ...ker 5 Fan 6 Connector for fax boards 7 Wake On LAN 8 SCSI indicator 9 I2 C connector 10 Feature connector 11 LAN_OFF jumper 12 Voice modem 13 AUX IN 14 CD Line in 15 Power supply 1 16 Power supply 2 17 IDE drives 3 and 4 secondary 18 Floppy disk drive 19 IDE drives 1 and 2 primary 20 Connector for chipcard reader 21 IrDA The connectors marked do not have to be present on the system board ...

Page 8: ...sts e g hub Green indicator Signals that a Magic Packet TM is being received i To use the LAN controller the power supply must provide a 5V auxiliary voltage of at least 500 mA If you want to use the WOL functionality WOL Wake On LAN you have to make the relevant settings in BIOS Setup Otherwise malfunctions may occur Please contact our customer service The onboard LAN controller may be switched o...

Page 9: ...rol Panel under Display Properties in the tabs MGA Monitor and MGA settings after these drivers have been installed Screen resolution Refresh rate Hz Horizontal rate kHz Max number of colors 2MB Max number of colors 4MB 8MB 640x480 120 31 to 51 256 256 640x480 120 31 to 51 64 K 64 K 640x480 120 31 to 51 16 mio 16 mio 800x600 120 37 to 77 256 256 800x600 120 37 to 77 64 K 64 K 800x600 120 37 to 77 ...

Page 10: ...024 85 71 to 96 256 256 1600x1024 85 71 to 96 64K 1600x1024 85 71 to 96 16 mio 1600x1200 84 71 to 105 256 256 1600x1200 84 71 to 105 64 K 1600x1200 75 71 to 105 16 mio 1600x1280 75 94 to 100 256 256 1600x1280 75 94 to 100 64 K 1600x1280 72 94 to 100 16 mio Not available this value is only available with 8 MB 64 K high color 16 bit 16 million true color 24 bit ...

Page 11: ... DMA1 DMA3 DMA0 USB controller IRQ11 Mouse controller IRQ12 Numeric processor IRQ13 IDE controller 1 IRQ14 IDE controller 2 IRQ15 assigned IRQ interrupts assigned as shipped Possible IRQ these interrupts can be used for your particular application Possible address this address can be used for your particular application Possible DMA these DMAs can be used for your particular application i MPU 401 ...

Page 12: ...A26361 D1025 Z120 7 7419 Settings with switches 1 2 OPEN OFF 1 2 3 4 5 6 7 8 ON Switch 1 2 3 and 4 clock speed Switch 5 recovering system BIOS Switch 6 must be set to off Switch 7 reserved Switch 8 write protection for floppy disk drive ...

Page 13: ... be able to restore the system BIOS To restore the old BIOS you need a Flash BIOS Diskette call customer service on The System BIOS executes from floppy drive A and restores the System BIOS on the system board off The System BIOS is started from the system board default setting Write protection for floppy disk drive switch 8 Switch 8 is used to define whether floppy disks can be written or deleted...

Page 14: ...e power outlet 1 2 5 4 2 3 6 7 1 8 9 1 Locations bank 1 for main memory 2 Locations bank 2 for main memory 3 Lithium battery 4 Processor with heat sink and fan 5 VCore jumper for processor core voltage 6 Socket for video memory board 7 Slot for platter 8 Flash BIOS 9 Socket for wavetable chip i All PCI slots have bus master capability ...

Page 15: ...d You may only use unbuffered 3 3V modules Buffered modules are not permitted You can only use 66 MHz or faster SDRAM memory modules Installing memory modules Flip the retainers to the left and right of the location outward Insert the memory module into the appropriate location Press the lateral holders until they snap in place Press the lateral holders firmly against the location Removing a memor...

Page 16: ...f the processor matches the mark A on the socket 4 The mark on the processor may be covered by a heat sink In this case let yourself be guided by the marking in the rows of pins on the underside of the processor Push the lever back down so that it snaps into place Set the switches 1 2 3 and 4 depending on the processor which is installed Setting the processor core voltage Processor type Jumper VCo...

Page 17: ...mory extension is correctly aligned before you press it into the base on the system board The pins on the connector strip must fit exactly into the openings of the female connectors Otherwise the memory extension might be damaged 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...

Page 18: ... 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 Make sure that you insert the battery the right way round The plus pole must be on the top 1 2 3 Lift the contact 1 a few millimeters and remove the battery from its socket 2 Insert a new lithium battery of the ...

Page 19: ... screen resolution 9 Resource table 11 Settings with switches 12 Clock speed switch 1 2 3 and 4 13 Recovering System BIOS switch 5 13 Write protection for floppy disk drive switch 8 13 Add on modules 14 Upgrading main memory 15 Replacing the processor 16 Upgrading the video memory 17 Upgrading the wavetable module 17 Replacing the lithium battery 18 ...

Page 20: ...ft Corporation PS 2 and OS 2 Warp are registered trademarks of International Business Machines Inc All other trademarks referenced are trademarks or registered trademarks of their respective owners whose protected rights are acknowledged Copyright Siemens Nixdorf Informationssysteme AG 1998 All rights including rights of translation reproduction by printing copying or similar methods even of parts...

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