NEC TECHNOLOGIES, INC.

POWERMATE PORTABLE SX (APC-H702X)

Processor              80386SX
Processor Speed        16MHz
Chip Set               Intel
Max. Onboard DRAM      2MB (16MB external)
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

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                 Location

  32-bit CPU card        P0A & P0B     Main board power           P7
                                       supply

  32-bit system         P1, P13, P14   Floppy drive power         P8
  memory card                          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