TEXAS MICROSYSTEMS, INC.

D560C

Processor                   Pentium
Processor Speed             60MHz
Chip Set                    Intel
Video Chip Set              None
Maximum Onboard Memory      128MB
Maximum Video Memory        None
Cache                       256KB
BIOS                        Phoenix
Dimensions                  337mm x 122mm
I/O Options                 Floppy drive interface, IDE interface, SCSI
                            interface, parallel port, PS/2 mouse interface,
                            serial ports (2), PCI video module connector
NPU Options                 None

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                 Location

  SCSI interface            CN1        Serial port 1             CN6

  IDE interface             CN2        Parallel port             CN7

  PS/2 mouse &              CN3        PCI video module          CN8
  keyboard interface                   connector

  Floppy drive              CN4        AT keyboard               CN9
  interface                            connector

  Serial port 2             CN5        Hard drive LED            JP5

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

  »   Factory configured - do not           JP1          Unidentified
      alter

  »   Factory configured - do not           JP2          Unidentified
      alter

  »   Watchdog timer disabled               JP6        Pins 2 & 3 closed

      Watchdog timer enabled                JP6        Pins 1 & 2 closed

  »   Pipeline mode enabled                 JP7             Closed

      Pipeline mode disabled                JP7              Open

  »   Cache type select write back          JP8              Open

      Cache type select write               JP8             Closed
      through

  »   SCSI speed select 33MHz              JP11        Pins 2 & 3 closed

      SCSI speed select 40MHz              JP11        Pins 1 & 2 closed

  »   PS/2 IRQ12 enabled                   JP12        Pins 1 & 2 closed

      Next Step OS used                    JP12        Pins 2 & 3 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

  »   Factory configured - do not          SW1/4         Unidentified
      alter

             DRAM CONFIGURATION

     Size          Bank 0        Bank 1

      8MB        (2) 1M 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

     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

     96MB        (2) 8M x 36   (2) 4M x 36

     128MB       (2) 8M x 36   (2) 8M x 36

  Note: Board also accepts x 32 SIMMs.

                        CACHE CONFIGURATION

  Note: 256KB cache is factory installed and is not configurable.

                        CACHE JUMPER CONFIGURATION

    Size           JP3            JP4            JP9            JP10

    256KB       Pins 2 & 3     Pins 2 & 3     Pins 2 & 3      Pins 2 & 3
                 closed          closed         closed         closed