ACTION INSTRUMENTS

FF286/16

Processor               80286
Processor Speed         12/16MHz
Chip Set                Headland
Max. Onboard DRAM       4MB
SRAM Cache              None
BIOS                    Quadtel
Dimensions              337mm x 132mm
I/O Options             Floppy drive interface, IDE interface, parallel
                        port, serial ports (2), VGA digital connector, VGA
                        port
NPU Options             80287

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Turbo mode LED              J3       Serial port (COM1)          P5

  IDE interface LED           J8       Serial port (COM 2)         P6

  Parallel port               P1       Floppy drive interface      P7

  VGA port                    P2       IDE interface               P8

  Video digital connector     P3

                  PIN OUT CONFIGURATION P4

                Function                         Pin

  Power good signal (from power supply)           1

  Keyboard ground                                 2

  + Keyboard clock                                3

  + 5Vdc                                          4

  + Keyboard data                                 5

  Ground                                          6

  Reset switch                                    7

  Keyboard inhibit switch                         8

  Speaker                                      9 & 10

  Turbo switch                                 11 & 12

                        USER CONFIGURABLE SETTINGS

               Function                   Jumper/Switch       Position

  »   Onboard video interrupt select           J1             pins 1 & 2
      IRQ9                                                     closed

      Onboard video interrupt select           J1             pins 2 & 3
      none                                                     closed

  »   Onboard floppy select DMA2               J2              Closed

      Onboard floppy select no DMA             J2               Open

  »   Monitor type select color                J4              Closed

      Monitor type select monochrome           J4               Open

  »   Parallel port select                     J5             pins 2 & 3
      unidirectional (printer)                                 closed

      Parallel port select                     J5             pins 1 & 2
      bi-directional                                           closed

  »   Power good signal detect from            J6               Open
      board

      Power good signal detect from            J6              Closed
      power supply

  »   VGA clock synchronous with CPU           J7               Open

      VGA clock synchronous with               J7              Closed
      oscillator O3

  »   IDE interface enabled                    J9             pins 2 & 3
                                                               closed

      IDE interface disabled                   J9             pins 1 & 2
                                                               closed

  Note: If J6 is closed, power good signal must come from P4/pin 1. If J6
  is open, DO NOT connect P4/pin1!

             . DRAM CONFIGURATION

      Size          Bank 0          Bank 1

     512KB        (2) 256k x 9       NONE

      1MB         (2) 256k x 9   (2) 256k x 9

      2MB         (2) 1M x 9         NONE

     2.5MB        (2) 256K x 9    (2) 1M x 9

      4MB         (2) 1M x 9      (2) 1M x 9

                          CPU SPEED CONFIGURATION

            CPU                      OSC/2                   J10

  »           16MHz                  16MHz                  Closed

              12MHz                  24MHz                   Open