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# NEC TECHNOLOGIES, INC.
POWERMATE PORTABLE SX (APC-H702X)
Processor 80386SX
Processor 16MHz
Speed
Chip Set Intel
Max. Onboard 2MB (16MB external)
DRAM
SRAM Cache None
BIOS AMI
Dimensions 330mm x 218mm
I/O Options 32-bit CPU Card, 32-bit system memory card,
floppy drive interface,
external floppy drive interface, hard drive
interface card, parallel port,
serial port, VGA port
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| 32-bit CPU card | P0A & | Main board power | P7 |
| | P0B | supply | |
|-------------------+----------+------------------+----------|
| 32-bit system | P1, P13, | Floppy drive | P8 |
| memory card | P14 | power header | |
|-------------------+----------+------------------+----------|
| Hard drive | P2 | Hard drive power | P9 |
| interface card | | header | |
|-------------------+----------+------------------+----------|
| External floppy | P3 | Floppy drive | P10 |
| drive interface | | interface | |
|-------------------+----------+------------------+----------|
| VGA port | P4 | Riser Card | P11 |
|-------------------+----------+------------------+----------|
| Serial port | P5 | Reset switch | S14 |
|-------------------+----------+------------------+----------|
| Parallel port | P6 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper/Switch | Position |
|---------------------------------+---------------+----------|
| » | Factory configured - do not | S13/1 | On |
| | alter | | |
|---+-----------------------------+---------------+----------|
| » | Factory configured - do not | S13/2 | On |
| | alter | | |
|---+-----------------------------+---------------+----------|
| » | Factory configured - do not | S13/3 | On |
| | alter | | |
|---+-----------------------------+---------------+----------|
| » | Test mode disabled | S13/5 | On |
|---+-----------------------------+---------------+----------|
| | Test mode enabled | S13/5 | Off |
|---+-----------------------------+---------------+----------|
| » | Shadow system BIOS enabled | S13/6 | Off |
|---+-----------------------------+---------------+----------|
| | Shadow system BIOS disabled | S13/6 | On |
|---+-----------------------------+---------------+----------|
| » | System board test loop | S20 | Open |
| | select normal operation | | |
|---+-----------------------------+---------------+----------|
| | System board test loop | S20 | Closed |
| | select enabled | | |
|---+-----------------------------+---------------+----------|
| » | Parallel port enabled | SW1/3 | On |
|---+-----------------------------+---------------+----------|
| | Parallel port disabled | SW1/3 | Off |
|---+-----------------------------+---------------+----------|
| » | Floppy interface enabled | SW1/6 | On |
|---+-----------------------------+---------------+----------|
| | Floppy interface disabled | SW1/6 | Off |
|---+-----------------------------+---------------+----------|
| » | Floppy drive controller | SW1/7 | Off |
| | select Primary (3Fxh) | | |
|---+-----------------------------+---------------+----------|
| | Floppy drive controller | SW1/7 | On |
| | select Secondary (37xh) | | |
|---+-----------------------------+---------------+----------|
| » | Monitor type select color | SW1/8 | On |
|---+-----------------------------+---------------+----------|
| | Monitor type select | SW1/8 | Off |
| | monochrome | | |
|---+-----------------------------+---------------+----------|
| » | Base memory 640KB | SW2/3 | Off |
|---+-----------------------------+---------------+----------|
| | Base memory 512KB | SW2/3 | On |
|---+-----------------------------+---------------+----------|
| » | Factory configured - do not | SW2/5 | On |
| | alter | | |
|---+-----------------------------+---------------+----------|
| » | Factory configured - do not | SW2/7 | Off |
| | alter | | |
|---+-----------------------------+---------------+----------|
| » | Factory configured - do not | SW2/8 | On |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT CONFIGURATION |
|------------------------------------------------------------|
| Port | Address | SW1/switch 4 | SW1/switch 5 |
|----------------+-----------+---------------+---------------|
| » | COM1 | 3F8-3FFh | On | On |
|---+------------+-----------+---------------+---------------|
| | COM2 | 2F8-2FFh | On | Off |
|---+------------+-----------+---------------+---------------|
| | Disabled | N/A | Off | N/A |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOPPY DRIVE CONFIGURATION |
|------------------------------------------------------------|
| Internal | External | SW1/switch 1 | SW1/switch 2 |
| Floppy | Floppy | | |
|--------------+---------------+--------------+--------------|
| » | A: | B: | On | Off |
|-----+--------+---------------+--------------+--------------|
| | B: | A: | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VIDEO CONFIGURATION |
|------------------------------------------------------------|
| Function | Jumper/Switch | Position |
|---------------------------------+---------------+----------|
| » | Shadow video BIOS disabled | S13/4 | On |
|---+-----------------------------+---------------+----------|
| | Shadow video BIOS enabled | S13/4 | Off |
|---+-----------------------------+---------------+----------|
| » | Plasma display enabled | SW2/1 | Off |
|---+-----------------------------+---------------+----------|
| | Plasma display disabled | SW2/1 | On |
|---+-----------------------------+---------------+----------|
| » | Contrast mode select normal | SW2/2 | On |
|---+-----------------------------+---------------+----------|
| | Contrast mode select | SW2/2 | Off |
| | reverse | | |
|---+-----------------------------+---------------+----------|
| » | VGA enabled | SW2/4 | On |
|---+-----------------------------+---------------+----------|
| | VGA disabled | SW2/4 | Off |
|---+-----------------------------+---------------+----------|
| » | Monitor select external | SW2/6 | On |
| | port (P4) | | |
|---+-----------------------------+---------------+----------|
| | Monitor select internal | SW2/6 | Off |
| | flat screen | | |
+------------------------------------------------------------+