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Siemens Nixdorf D853 Technical Manual

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PCE-5S
Technical Manual
Published by
Siemens Nixdorf Informationssysteme AG
33094 Paderborn
81730 München
Order No.: A26361-K326-Z124-1-7619
Printed in the Federal Republic of Germany
AG 1194
The Intel Inside Logo is
a registered trademark
A26361-K326-Z124-1-7619
of Intel Corporation
Dieses Handbuch wurde auf Recycling-Papier gedruckt.
This manual has been printed on recycled paper.
Ce manuel est imprimé sur du papier recyclé.
Este manual ha sido impreso sobre papel reciclado.
Questo manuale è stato stampato su carta da riciclaggio.
Denna handbok är tryckt på recyclingpapper.
Dit handboek werd op recycling-papier gedrukt.
11/94

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Summary of Contents for Siemens Nixdorf D853

  • Page 1 Questo manuale è stato stampato su carta da riciclaggio. Denna handbok är tryckt på recyclingpapper. Dit handboek werd op recycling-papier gedrukt. PCE-5S Published by Siemens Nixdorf Informationssysteme AG 33094 Paderborn 81730 München Order No.: A26361-K326-Z124-1-7619 Printed in the Federal Republic of Germany...
  • Page 2 Please contact: the order number of the manual. – one of our IT Service Shops – your sales partner Siemens Nixdorf Informationssysteme AG – your sales office User Documentation Department BS2000 QM2, Otto-Hahn-Ring 6, You will find the addresses of the 81730 München, Germany...
  • Page 3 Introduction System unit . . . Your training needs The Siemens Nixdorf Training Centers offer you a wide range of PCE-5S Interfaces, interrupts and training courses in information technology and on IT products and DMA assignment other subjects - onsite near to your workplace or offsite at one of our training centers.

  • Page 4: Table Of Contents

    Contents Boards Contents System board Configuration options for the EISA slots Introduction Terminating resistor for SCSI interface 1 Explanation of symbols DIP switches Safety Connection board Connecting drives to SCSI controller 2 System unit Opening the system unit Keyboard labeling Removing top cover and side covers Removing the front cover Index...

  • Page 5: Introduction

    Introduction This technical manual describes all the activities required to modify your PCE hardware (e.g. installing boards or drives). Modifications to the system unit very often require the system to be reconfigured afterwards with the setup menu or the EISA configuration utility. Please read the notes on this subject in the text.

  • Page 6: Safety

    Safety The real-time clock chip on the system board includes a lithium battery which may be replaced only by authorized personnel. Incorrect handling Safety may lead to a risk of explosion. The chip may be replaced only with an identical chip or with a type Please note the information provided in the Operating Manual of the PCE.

  • Page 7: System Unit

    System unit Opening the system unit System unit Opening the system unit Unlock the system unit. Switch the PCE off. Pull out the power plug. If any cables attached to the system unit are obstructing you, pull out the connectors on the system unit: Remove the cover at the rear of the system unit (1 + 2).
  • Page 8 Opening the system unit System unit System unit Opening the system unit If you want to install or remove boards (e.g. expansion, memory or processor boards), you must also remove the plastic side cover. Unscrew the screw 1. If you are installing or removing a drive, also undo screw 2. If exist, pull the loudspeaker plug on the connection board (1).

  • Page 9: Removing The Front Cover

    Opening the system unit System unit System unit Closing the system unit Removing the front cover Closing the system unit You only need to remove the front cover if you are installing or removing a drive. To close the system unit, you must first replace the front cover if they have been removed.

  • Page 10: Replacing Side Covers And Top Cover

    Closing the system unit System unit System unit Closing the system unit Replacing side covers and top cover Ensure that the two side covers are not confused when they are installed. If you have installed or removed boards, you must first attach the plastic cover. Drop the side cover into the groove at a slanting angle (1).
  • Page 11 Closing the system unit System unit System unit Closing the system unit If you have also removed the second side cover, insert it likewise and fasten it with screw (2). Lock the cover plate at the back of the system unit. Insert the power plug.

  • Page 12: Installing And Removing A Board

    Installing and removing a board System unit System unit Installing and removing a board Installing and removing a board Installing a board Open the housing as described under "Opening the system unit". Push the board horizontally up against the system board at the rear. Ensure that the metal bracket of the board is inserted between spring and slot.

  • Page 13: Removing A Board

    Installing and removing a board System unit System unit Installing and removing a board Removing a board Open the housing as described under "Opening the system unit". Replace the rear slot cover plate. Ensure that the rear slot cover plate is inserted between spring and slot.

  • Page 14: Cabling Of Scsi Controller Boards

    Disk Array Controller System unit System unit Disk Array Controller Disk Array Controller on external drives Cabling of SCSI controller boards If the internal or external hard disk drives are not driven by the SCSI controllers integrated on the system board but by a separate SCSI controller (standard SCSI controller or Disk Array Controller), the following are changed: the cabling of the Connector hard disk drives, the allocation of the SCSI-ID and the position of the terminating...

  • Page 15: Standard Scsi Controller On Internal Drives

    Disk Array Controller System unit System unit Changing the processor board Standard SCSI controller on internal drives Changing the processor board Open the system unit as described under "Opening the system unit". SCSI-ID 0 resistor installed SCSI-ID 1 resistor not installed SCSI-ID 2 resistor not installed...

  • Page 16: Installing And Removing Memory Modules

    Changing the processor board System unit System unit Installing and removing memory modules Installing and removing memory modules In its basic configuration, the main memory has a capacity of 16 or 32 Mbytes and can be expanded to 512 Mbytes by using 32-Mbyte-modules. Slide the processor board into the guides until it is up against the system board.

  • Page 17: Removing The Memory Board

    Installing and removing memory modules System unit System unit Installing and removing memory modules Removing the memory board Installing memory modules Open the housing as described in "Opening the system unit". When installing memory modules make sure that the memory modules already installed do not hinder the installation of subsequent modules.

  • Page 18: Removing Memory Modules

    Installing and removing memory modules System unit System unit Installing and removing memory modules Removing memory modules Repeat the steps for the second module of the memory bank/for the removal of modules of other memory banks. Memory modules must always be removed bank by bank, i.e. 2 modules at a time. Installing the memory board Components may be damaged by static charges.

  • Page 19: Installing And Removing Disk Drives

    Installing and removing disk drives System unit System unit Installing and removing disk drives Installing and removing disk drives In the system unit of the PCE, there is room for a total of ten drives. All bays are of drawer design, thus simplifying installation and removal of the drives.
  • Page 20 Installing and removing disk drives System unit System unit Installing and removing disk drives Screw the adapter to the rear of the drawer as shown. Ensure that the adapter Connect the data cable to the drive. Ensure that the connector is plugged in the is screwed in the right way round.

  • Page 21: Removing An Accessible Drive

    Installing and removing disk drives System unit System unit Installing and removing disk drives If you have installed a visible (accessible) drive, make sure you keep the Removing an accessible drive metal plate in a safe place. If you subsequently remove the drive, you must refit this metal plate or a spare metal plate for cooling purposes, protection Open the system unit as described under "Opening the system unit".
  • Page 22 Installing and removing disk drives System unit System unit Installing and removing disk drives If you remove an accessible drive, you must replace the flat plate by a raised metal plate. A plastic cover is inserted into this metal plate and replaces the cover now missing in the front cover.

  • Page 23: Installing A Non-Accessible Drive

    Installing and removing disk drives System unit System unit Installing and removing disk drives Installing a non-accessible drive Open the system unit as described under "Opening the system unit". Bays 5 - 10 are intended for non-accessible 3 1/2" SCSI drives. SCSI drives in bays 5 - 9 may not have terminating resistors.

  • Page 24: Removing A Non-Accessible Drive

    Installing and removing disk drives System unit System unit Installing and removing disk drives Removing a non-accessible drive Open the system unit as described under "Opening the system unit". Slide the drawer into the system unit and screw the drawer down. Pull the data and power supply connectors from the drive you wish to remove.
  • Page 25 Installing and removing disk drives System unit System unit Installing and removing disk drives Slide the drawer into the system unit and screw down the drawer. Hold the drive tightly in the drawer and unscrew the screw. Close the system unit as described under "Closing the system unit". The removal or installation of a drive can change the configuration of your PCE.

  • Page 26: Interrupts, Dmas, Interfaces

    Interrupts, DMAs, interfaces Interrupts, DMAs, Interfaces Parallel interface (Centronics) Interrupt and DMA assignment This section deals with interrupt and DMA assignments (system resources) and provides information on the installation of additional boards. Interrupt assignment Signal name Meaning IRQ 0 = Timer 0 STROBE Data message IRQ 1 = Keyboard...

  • Page 27: Serial Interfaces 1 And 2

    Interrupts, DMAs, interfaces Interrupts, DMAs, interfaces Serial interfaces 1 and 2 SCSI interface The connection of a SCSI drive is the same for both external and internal use. The cable connecting system board and SCSI drive is a color-coded 50-wire standard SCSI cable with a maximum length of 3 m.

  • Page 28: Boards System Board

    Boards System board Configuration options for the EISA slots Boards EISA slot Master and Slave Slave only System board 12 13 Terminating resistor for SCSI interface 1 Jumper 9 on the system board is provided for setting the terminating resistor for SCSI interface 1.

  • Page 29: Connection Board

    Connection board Boards Boards Connection board Connection board SCSI interface 2 on the connection board is not used as standard. If your operating system however has problems with assigning the drives to two SCSI controllers, the use of this interface could also solve the problems for the hard disk drives.

  • Page 30: Keyboard Labeling

    Keyboard labeling GERMANY Keyboard labeling " § & ß ´ BELGIUM Ü Ö Ä & ¦ é @ " # § è ç { à ¨ > < µ Shift £ Lock ù µ ´ Strg Alt Gr Strg > <...
  • Page 31 Keyboard labeling Keyboard labeling PORTUGAL SPAIN ¦ " & » ª " · & ¿ º ¦ ¬ ¡ ´ £ § ´ « + ¨ ª Caps Bloq ¨ Ç Ñ Ç Lock º Mayús ´ > > < <...

  • Page 32: Index

    Index DMA 43 Index assignment 43 I/O, SCSI interface 46 channel 43 ID, SCSI drive 29 Drive, Identification number, SCSI drive 29 Cabling connecting 32 Important notes 3 external 20, 21 installing 37 INIT, parallel interface 44 internal 19 DSR, serial interface 45 Initialize, parallel interface 44 Carrier Detect, serial interface 45 DTR, serial interface 45...
  • Page 33 Index Index Keyboard labeling, 51 SCSI FRANCE 51 Network interface Real-time clock 47 controller 1 48 GERMANY 52 10Base5/AUI 47 interrupt 43 controller 2 49, 50 ITALY 52 10BaseT 47 Rear slot cover plate 15, 17 terminating resistor 49 NORWAY 52 Non-accessible drive, Receive Data, serial interface 45 controller, interrupt 43...
  • Page 34 Index STROBE, parallel interface 44 Switch off 5 Symbols 1 System board 47 monitor board 47 System unit, closing 10 opening 5 Technical manual 1 system manual 1 Terminating resistor 29 SCSI controller 2 49 drive 29 interface 1 48 interface 2 50 Terminator power, SCSI interface 46 Timer, interrupt 43...

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