SHUTTLE COMPUTER INTERNATIONAL, INC.

HOT-503

Processor         Pentium
Processor Speed   60/66MHz
Chip Set          OPTI
Max. Onboard DRAM 128MB
Cache             64/128/256/512KB
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       32-bit VESA local bus slots (2)
NPU Options       None

[Image]

                                CONNECTIONS

  Purpose                  Location     Purpose                 Location

  Speaker                     J18       Reset switch               S1

  Power LED & keylock         J20       32-bit VESA local      SL1 - SL2
                                        bus slots

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Battery type select internal             J9           pins 2 & 3
                                                              closed

      Battery type select external             J9              Open

  »   Factory configured - do not             JP2              N/A
      alter

  »   LDEV# type select end of first          JP11             Open
      T2

      LDEV# type select end of second         JP11            Closed
      T2

  »   Local bus enabled                       JP12             Open

      Local bus disabled                      JP12            Closed

  »   Factory configured - do not             JP16             N/A
      alter

                    DRAM CONFIGURATION

        Size              Bank 0              Bank 1

        2MB            (2) 256K x 36           NONE

        4MB            (2) 512K x 26           NONE

        4MB            (2) 256K x 36       (2) 256K x 36

        6MB            (2) 256K x 36       (2) 512K x 36

        8MB            (2) 512K x 36       (2) 512K x 36

        8MB                (2) 1M x 36         NONE

        12MB           (2) 512K x 36          (2) 1M x 36

        16MB               (2) 1M x 36        (2) 1M x 36

        16MB               (2) 2M x 36         NONE

        24MB               (2) 1M x 36        (2) 2M x 36

        32MB               (2) 2M x 36        (2) 2M x 36

        32MB               (2) 4M x 36         NONE

        48MB               (2) 2M x 36        (2) 4M x 36

        64MB               (2) 4M x 36        (2) 4M x 36

        64MB               (2) 8M x 36         NONE

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

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

                            CACHE CONFIGURATION

    Size        Bank 0      Bank 1        TAG0        TAG1         U52

    64KB        (8) 8K x     NONE       (1) 8K x      NONE      (1) 16K x
                   8                       8                        1

    128KB       (8) 8K x    (8) 8K x    (1) 8K x      NONE      (1) 16K x
                   8           8           8                        1

    256KB      (8) 32K x     NONE       (1) 8K x      NONE      (1) 16K x
                   8                       8                        1

    512KB      (8) 32K x   (8) 32K x    (1) 8K x    (1) 8K x    (1) 16K x
                   8           8           8           8            1

                     CACHE JUMPER CONFIGURATION

   Size      JP6      JP19     JP20      JP21      JP22      JP23

   64KB     1 & 2     Open     Open      Open     1 & 2     1 & 2

  128KB     2 & 3    Closed    Open      Open     2 & 3     2 & 3

  256KB     1 & 2    Closed    Closed    Open     1 & 2     1 & 2

  512KB     2 & 3    Closed    Closed    Closed   2 & 3     2 & 3

  Note: Pins designated should be in closed position.

  VESA WAIT STATE CONFIGURATION

   Wait states         JP15

  0 wait states       Closed

  1 wait state         Open

  BUS SPEED CONFIGURATION

  CPU speed        JP17

   <= 33MHz        Open

   > 33MHz        Closed

                       VESA LOCAL BUS CONFIGURATION

      Setting             JP4               JP5                JP7

     External            Closed          pins 1 & 2            Open
                                           closed

     Internal             Open           pins 2 & 3         pins 2 & 3
                                           closed             closed

      LCLK CONFIGURATION

   LCLK      JP8       JP9

  LCLK/2     Open      Open

  LCLK/3     Open     Closed

  LCLK/4    Closed     Open

  LCLK/5    Closed    Closed