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# 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 256MB (EDO supported)
Memory
Maximum Video None
Memory
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
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+----------------+-------------|
| Game/MIDI port | CN1 | Telephony | J2F3 |
| | | connector | |
|------------------+----------+----------------+-------------|
| Microphone in | CN2 | Audio in – | J2F6 |
| | | CD-ROM | |
|------------------+----------+----------------+-------------|
| Line in | CN3 | Line in | J3F1 |
| | | (auxiliary) | |
|------------------+----------+----------------+-------------|
| Line out | CN4 | Chassis fan | J4F1 |
| | | power | |
|------------------+----------+----------------+-------------|
| Serial port 2 | CN5 | Security | J6C1 |
| | | connector | |
|------------------+----------+----------------+-------------|
| Serial port 1 | CN6 | Chassis fan | J9A1 |
| | | power | |
|------------------+----------+----------------+-------------|
| Parallel port | CN7 | Soft off power | J9D1/pins 1 |
| | | supply | & 2 |
|------------------+----------+----------------+-------------|
| USB connector 1 | CN8 | Green PC | J9D1/pins 3 |
| | | connector | & 4 |
|------------------+----------+----------------+-------------|
| USB connector 2 | CN9 | IR connector | J9D1/pins 6 |
| | | | - 11 |
|------------------+----------+----------------+-------------|
| PS/2 mouse port | CN10 | IDE interface | J9D1/pins |
| | | LED | 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 |
| interface | | | 24 - 27 |
|------------------+----------+----------------+-------------|
| Telephony | J2F1 | 32-bit PCI | PC1 – PC4 |
| connector | | slots | |
|------------------+----------+----------------+-------------|
| 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 | Clock | Multiplier | J9C1A | J9C1B | J9C1C |
| speed | 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. |
+------------------------------------------------------------+