TEXAS MICRO, INC.

PF5000HX2 SBC

Device Type                Single board computer
Processor                  Pentium
Processor Speed            100/133/166MHz
Chip Set                   Intel 430HX
Maximum Onboard Memory     128MB
Cache                      256/512KB
BIOS                       Unidentified
Dimensions                 338mm x 122mm
I/O Options                Floppy drive interface, IDE interface, parallel
                           port, serial ports (2), cache slot

[Image]

                                CONNECTIONS

  Purpose                  Location     Purpose                Location

  Temperature sensor          C1        Floppy drive              CN2
  connector                             interface

  IDE interface LED           C2        Temperature LED           CN3

  Speaker                     C3        Serial port 2             CN4

  Keyboard connector          C4        Serial port 1             CN5

  CompactFlash                C5        Parallel port             CN6
  connector

  CompactFlash                C6        Cache slot                SL1
  connector

  IDE interface              CN1

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

  »   Factory configured - do not           J1           Unidentified
      alter

  »   Factory configured - do not           J2           Unidentified
      alter

  »   Monitor type select color            SW1/1              On

      Monitor type select monochrome       SW1/1              Off

  »   Flash BIOS enabled; auxiliary        SW1/2              Off
      ROM disabled

      Flash BIOS disabled; auxiliary       SW1/2              On
      ROM enabled

  »   CMOS memory normal operation         SW1/3              Off

      CMOS memory clear                    SW1/3              On

  »   Factory configured - do not          SW1/4              Off
      alter

       SIMM CONFIGURATION

      Size          Bank 0

      8MB         (2) 1M x 36

      16MB        (2) 2M x 36

      32MB        (2) 4M x 36

      64MB        (2) 8M x 36

     128MB       (2) 16M x 36

                CACHE CONFIGURATION

           Size                      SL1

          256KB            256KB module installed

          512KB            512KB module installed

                            CPU SPEED SELECTION

    CPU speed        Clock speed          Multiplier             JP8

      100MHz            66MHz                1.5x           2 & 4, 7 & 9,
                                                               8 & 10

      133MHz            66MHz                 2x            2 & 4, 6 & 8,
                                                                7 & 9

      166MHz            66MHz                2.5x           2 & 4, 5 & 7,
                                                                6 & 8

  Note: Pins designated should be in the closed position.

                   DIGITAL THERMOMETER ON COM2 SELECTION

           Setting                    JP2                    JP6

  »         Disabled           Pins 1 & 2 closed      Pins 1 & 2 closed

             Enabled           Pins 2 & 3 closed      Pins 2 & 3 closed

                          SERIAL PORT 2 SELECTION

      Setting           JP1           JP3          JP4            JP5

  »     RS-232         Open         Closed         Open          Open

        RS-422        Closed         Open         Closed        Closed