SIEMENS NIXDORF INFORMATIONSSYSTEME AG

SYSTEM BOARD D1000

Processor                  Pentium Pro
Processor Speed            200MHz
Chip Set                   Unidentified
Video Chip Set             None
Maximum Onboard Memory     512MB (EDO supported)
Maximum Video Memory       None
Cache                      256/512KB (located on the Pentium Pro CPU)
BIOS                       Unidentified
Dimensions                 355mm x 304mm
I/O Options                32-bit PCI slots (4), floppy drive interface,
                           IDE interfaces (2), SCSI interface, parallel
                           port, PS/2 mouse port, serial ports (2), VRM
                           connector, USB connectors (2), RJ-45 port, line
                           out connector, line in connector, game/MIDI
                           port, voice/modem port, CD line in connector,
                           wavetable connector, audio in connector
NPU Options                None

[Image]

                                CONNECTIONS

  Purpose                  Location     Purpose                 Location

  Wavetable connector         CN1       Chassis fan power         CN14

  CD line in connector        CN2       Chassis fan power         CN15

  Voice/modem port            CN3       VRM connector             CN16

  Audio in connector          CN4       Serial port 2             CN17

  Game/MIDI port              CN5       Front panel connector     CN18

  Line in connector           CN6       Floppy drive              CN19
                                        interface

  Line out connector          CN7       IDE interface 1           CN20

  RJ-45 port                  CN8       IDE interface 2           CN21

  USB connector               CN9       SCSI LED                  CN22

  USB connector              CN10       Chassis fan power         CN23

  Serial port 1              CN11       SCSI interface            CN24

  Parallel port              CN12       32-bit PCI slots        PC1 - PC4

  PS/2 mouse port            CN13

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

  »   Flash BIOS write protect              JPA        Pins 3 & 5 closed
      disabled

      Flash BIOS write protect              JPA        Pins 1 & 3 closed
      enabled

  »   Flash BIOS normal operation           JPA        Pins 4 & 6 closed

      Flash BIOS recovery mode              JPA        Pins 2 & 4 closed

  »   Factory configured - do not           JPB          Unidentified
      alter

                            DIMM CONFIGURATION

      Size          Bank 0        Bank 1         Bank 2         Bank 3

      16MB        (1) 2M x 64      None           None           None

      32MB        (1) 2M x 64   (1) 2M x 64       None           None

      32MB        (1) 4M x 64      None           None           None

      48MB        (1) 2M x 64   (1) 2M x 64    (1) 2M x 64       None

      64MB        (1) 2M x 64   (1) 2M x 64    (1) 2M x 64   (1) 2M x 64

      64MB        (1) 4M x 64   (1) 4M x 64       None           None

      64MB        (1) 8M x 64      None           None           None

      96MB        (1) 4M x 64   (1) 4M x 64    (1) 4M x 64       None

     128MB        (1) 4M x 64   (1) 4M x 64    (1) 4M x 64   (1) 4M x 64

     128MB        (1) 8M x 64   (1) 8M x 64       None           None

     128MB         (1) 16M x       None           None           None
                      64

     192MB        (1) 8M x 64   (1) 8M x 64    (1) 8M x 64       None

     256MB        (1) 8M x 64   (1) 8M x 64    (1) 8M x 64   (1) 8M x 64

     256MB         (1) 16M x     (1) 16M x        None           None
                      64            64

     384MB         (1) 16M x     (1) 16M x      (1) 16M x        None
                      64            64             64

     512MB         (1) 16M x     (1) 16M x      (1) 16M x    (1) 16M x 64
                      64            64             64

  Note: Board accepts EDO memory.

                        DIMM VOLTAGE CONFIGURATION

               Voltage                                 JPE

                   50ns                     Pins 1 & 3, 2 & 4 closed

  »                60ns                     Pins 3 & 5, 4 & 6 closed

                      CACHE CONFIGURATION

  Note: 256KB/512KB cache is located on the Pentium Pro CPU.

                            CPU SPEED SELECTION

         Speed                     JPC                      JPD

         200MHz             Pins 3 & 5, 4 & 6        Pins 3 & 5, 4 & 6
                                 closed                   closed