SIEMENS-NIXDORF INFORMATIONSSYSTEME AG

SYSTEM BOARD D1005

Device Type                Mainboard
Processor                  Pentium II
Processor Speed            233/266/300MHz
Chip Set                   Unidentified
Video Chip Set             None
Maximum Onboard Memory     256MB (EDO supported)
Maximum Video Memory       None
Cache                      256/512KB (located on Pentium II CPU)
BIOS                       Unidentified
Dimensions                 305mm x 244mm
I/O Options                32-bit PCI slots (4), floppy drive interface,
                           game/MIDI port, green PC connector, IDE
                           interfaces (2), parallel port, PS/2 mouse port,
                           serial ports (2), IR connector, USB connectors
                           (2), line in, line out, microphone in, wavetable
                           connector, audio in – CD-ROM, telephony
                           connectors (2)
NPU Options                None

[Image]

                                CONNECTIONS

  Purpose              Location      Purpose                  Location

  Game/MIDI port          CN1        Telephony                  J2F3
                                     connector

  Microphone in           CN2        Audio in – CD-ROM          J2F6

  Line in                 CN3        Line in                    J3F1
                                     (auxiliary)

  Line out                CN4        Chassis fan power          J4F1

  Serial port 2           CN5        Security connector         J6C1

  Serial port 1           CN6        Chassis fan power          J9A1

  Parallel port           CN7        Soft off power         J9D1/pins 1 &
                                     supply                      2

  USB connector 1         CN8        Green PC connector     J9D1/pins 3 &
                                                                 4

  USB connector 2         CN9        IR connector           J9D1/pins 6 -
                                                                 11

  PS/2 mouse port        CN10        IDE interface LED     J9D1/pins 13 -
                                                                 16

  IDE interface 2        CN11        Power LED             J9D1/pins 18 -
                                                                 20

  IDE interface 1        CN12        Reset switch          J9D1/pins 22 &
                                                                 23

  Floppy drive           CN13        Speaker               J9D1/pins 24 -
  interface                                                      27

  Telephony              J2F1        32-bit PCI slots        PC1 – PC4
  connector

  Wavetable              J2F2
  connector

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

  »   Flash BIOS normal operation            J9C1A          Pins 5 & 6
                                                              closed

      Flash BIOS recovery mode               J9C1A          Pins 4 & 5
                                                              closed

  »   CMOS memory normal operation           J9C1C          Pins 5 & 6
                                                              closed

      CMOS memory clear                      J9C1C          Pins 4 & 5
                                                              closed

  »   Setup access enabled                   J9C1D          Pins 5 & 6
                                                              closed

      Setup access disabled                  J9C1D          Pins 4 & 5
                                                              closed

             SIMM CONFIGURATION

     Size          Bank 0        Bank 1

      8MB        (2) 1M x 36      None

     16MB        (2) 2M x 36      None

     16MB        (2) 1M x 36   (2) 1M x 36

     24MB        (2) 2M x 36   (2) 1M x 36

     32MB        (2) 4M x 36      None

     32MB        (2) 2M x 36   (2) 2M x 36

     40MB        (2) 4M x 36   (2) 1M x 36

     48MB        (2) 4M x 36   (2) 2M x 36

     64MB        (2) 8M x 36      None

     64MB        (2) 4M x 36   (2) 4M x 36

          SIMM CONFIGURATION (CON’T)

      Size          Bank 0          Bank 1

      72MB        (2) 8M x 36    (2) 1M x 36

      80MB        (2) 8M x 36    (2) 2M x 36

      96MB        (2) 8M x 36    (2) 4M x 36

     128MB        (2) 8M x 36    (2) 8M x 36

     128MB        (2) 16M x 36       None

     136MB        (2) 16M x 36   (2) 1M x 36

     144MB        (2) 16M x 36   (2) 2M x 36

     160MB        (2) 16M x 36   (2) 4M x 36

     192MB        (2) 16M x 36   (2) 8M x 36

     256MB        (2) 16M x 36   (2) 16M x 36

  Note: Board accepts EDO memory.

                     CACHE CONFIGURATION

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

                            CPU SPEED SELECTION

  CPU speed     Clock      Multiplier      J9C1A       J9C1B      J9C1C
                speed

   233MHz       66MHz         3.5x         2 & 3      2 & 3, 5    2 & 3
                                                        & 6

   266MHz       66MHz          4x          1 & 2      1 & 2, 4    2 & 3
                                                        & 5

   300MHz       66MHz         4.5x         1 & 2      2 & 3, 4    2 & 3
                                                        & 5

  Note: Pins designated should be in the closed position.