
TEXAS MICROSYSTEMS, INC.

PV5000HX

Processor            Pentium
Processor Speed      75/90/100/120/133/150/166/180/200MHz
Chip Set             Unidentified
Video Chip Set       Unidentified
Maximum Onboard      256MB (EDO supported)
Memory
Maximum Video Memory Unidentified
Cache                256/512KB
BIOS                 Unidentified
Dimensions           305mm x 244mm
I/O Options (CPU)    Floppy drive interface, IDE interface, SCSI interface,
                     parallel port, PS/2 mouse interface, serial ports (2),
                     cache slot
I/O Options          32-bit PCI slots (6), CPU slot
(Backplane)
NPU Options          None

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  IDE interface               CN1      VGA port                    CN8

  IDE/SCSI interface LED      CN2      PS/2 mouse port             CN9

  SCSI interface              CN3      Serial port 1              CN10

  Flat panel connector        CN4      AT keyboard connector      CN11

  Floppy drive interface      CN5      VGA interface              CN12

  Parallel port               CN6      Cache slot                  SL1

  Serial port 2               CN7

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     Shift clock panel select normal         JP3           Pins 1 & 2
                                                              closed

      Shift clock panel select inverted       JP3           Pins 2 & 3
                                                              closed

     PS/2 IRQ 12 enabled                     JP5           Pins 2 & 3
                                                              closed

      Next Step OS used                       JP5           Pins 1 & 2
                                                              closed

     LCD bias select negative                JP9           Pins 1 & 2
                                                              closed

      LCD bias select positive                JP9           Pins 2 & 3
                                                              closed

     Panel interface voltage select 5v       JP10          Pins 1 & 2
                                                              closed

      Panel interface voltage select          JP10          Pins 2 & 3
      3.3v                                                    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 (EDO MEMORY)

     Size          Bank 0        Bank 1

      8MB        (2) 1M x 32      None

     16MB        (2) 2M x 32      None

     16MB        (2) 1M x 32   (2) 1M x 32

     24MB        (2) 2M x 32   (2) 1M x 32

     32MB        (2) 4M x 32      None

     32MB        (2) 2M x 32   (2) 2M x 32

     40MB        (2) 4M x 32   (2) 1M x 32

     48MB        (2) 4M x 32   (2) 2M x 32

     64MB        (2) 8M x 32      None

     64MB        (2) 4M x 32   (2) 4M x 32

     72MB        (2) 8M x 32   (2) 1M x 32

     80MB        (2) 8M x 32   (2) 2M x 32

     96MB        (2) 8M x 32   (2) 4M x 32

     128MB       (2) 8M x 32   (2) 8M x 32

      DRAM CONFIGURATION (FPM MEMORY)

     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

     DRAM CONFIGURATION (FPM MEMORY CONT)

      Size          Bank 0          Bank 1

      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

               VIDEO MEMORY CONFIGURATION

  Note: The size of the video memory is unidentified.

                            CPU SPEED SELECTION

    CPU      Clock    Multiplier     JP1       JP2       JP11      JP12
  speed     speed

  75MHz     50MHz        1.5x       Closed    Closed     N/A        N/A

  90MHz     60MHz        1.5x       Closed     Open      N/A        N/A

  100MHz    66MHz        1.5x        Open     Closed     Open      Open

  120MHz    60MHz         2x        Closed     Open      N/A        N/A

  133MHz    66MHz         2x         Open     Closed     Open     Closed

  150MHz    60MHz        2.5x       Closed     Open      N/A        N/A

  166MHz    66MHz        2.5x        Open     Closed    Closed    Closed

  180MHz    60MHz         3x        Closed     Open      N/A        N/A

  200MHz    66MHz         3x         Open     Closed    Closed     Open

  Note: Pins designated should be in the closed position.

                          SERIAL PORT 2 SELECTION

       Setting              JP4              JP6                JP8

         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)

