TEXAS MICROSYSTEMS, INC.

P5000HX

Processor                  Pentium
Processor Speed            100/133/166/200MHz
Chip Set                   Unidentified
Video Chip Set             None
Maximum Onboard Memory     256MB
Maximum Video Memory       None
Cache                      256/512KB
BIOS                       Unidentified
Dimensions                 305mm x 244mm
I/O Options (CPU)          Floppy drive interface, EIDE interface, SCSI
                           interface, parallel port, PS/2 mouse interface,
                           serial ports (2), cache slot
I/O Options (Backplane)    32-bit PCI slots (6), CPU slot
NPU Options                None

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  SCSI interface              CN1      Serial port 1               CN6

  Hard drive LED              CN2      Parallel port               CN7

  EIDE interface              CN3      PS/2 mouse interface        CN8

  Floppy drive interface      CN4      AT keyboard connector       CN9

  Serial port 2               CN5      Cache slot                  SL1

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

  »   Watchdog timer disabled                 JP4           Pins 2 & 3
                                                              closed

      Watchdog timer enabled                  JP4           Pins 1 & 2
                                                              closed

  »   PS/2 IRQ 12 enabled                     JP7           Pins 2 & 3
                                                              closed

      Next Step OS used                       JP7           Pins 1 & 2
                                                              closed

  »   Monitor type select color              SW1/1              On

      Monitor type select monochrome         SW1/1             Off

  »   Flash BIOS enabled                     SW1/2             Off

      Flash BIOS disabled                    SW1/2              On

  »   CMOS memory normal operation           SW1/3             Off

      CMOS memory clear                      SW1/3              On

  »   I/O address select 270H                SW1/4             Off

      I/O address select 370H                SW1/4              On

              DRAM 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

      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

                CACHE CONFIGURATION

           Size                      SL1

          256KB            256KB module installed

          512KB            512KB module installed

                           CPU SPEED SELECTION

   CPU speed    Clock speed     Multiplier        JP6            JP8

    100MHz         66MHz           1.5x          Open           Open

    133MHz         66MHz            2x           Open          Closed

    166MHz         66MHz           2.5x         Closed         Closed

    200MHz         66MHz            3x          Closed          Open

                          SERIAL PORT 2 SELECTION

       Setting              JP2              JP3                JP5

  »       RS232          Pins 2 & 3       Pins 2 & 3         Pins 2 & 3
                          closed            closed            closed

          RS422          Pins 1 & 2       Pins 1 & 2         Pins 1 & 2
                          closed            closed            closed

          RS485          Pins 1 & 2       Pins 1 & 2         Pins 1 & 2
                          closed            closed            closed

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Front keyboard              JP4      Front panel connector       JP8
  connector

  Rear keyboard               JP5      CPU slot                    SL1
  connector

  CPU interface               JP6

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

  »   Factory configured - do not           JP1          Unidentified
      alter

  »   Factory configured - do not           JP2          Unidentified
      alter

  »   Factory configured - do not           JP3          Unidentified
      alter

  »   Factory configured - do not           JP7          Unidentified
      alter (PCI J tag)